Updated on 2024/04/10

写真a

 
FUJIMAKI, Akira
 
Organization
Graduate School of Engineering Electronics 3 Professor
Graduate School
Graduate School of Engineering
Undergraduate School
School of Engineering Electrical Engineering, Electronics, and Information Engineering
Title
Professor
Contact information
メールアドレス

Degree 1

  1. 工学博士

Research Interests 5

  1. detector system

  2. integrated circuit

  3. electronic device

  4. superconductivity

  5. Quantum Circuit

Research Areas 3

  1. Others / Others  / Electronic Devices

  2. Others / Others  / Electronics Materials

  3. Others / Others  / Information and Communication Engineering

Current Research Project and SDGs 3

  1. Superconductive Electronics

  2. nano-process

  3. high-speed signal processing

Research History 5

  1. Nagoya University   Professor

    2004.4

  2. Nagoya University   Associate Professor

    1994.1 - 2004.3

  3. Nagoya University   Lecturer

    1992.4 - 1993.12

  4. Nagoya University   Assistant

    1988.4 - 1992.3

  5. Japan Society for Promotion of Science

    1986.4 - 1988.3

Education 2

  1. Tohoku University   Graduate School, Division of Engineering   Department of Electrical Engineering

    - 1987

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    Country: Japan

  2. Tohoku University   Faculty of Engineering   Department of Electrical Engineering

    - 1982

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    Country: Japan

Professional Memberships 5

  1. IEEE

  2. 電子情報通信学会

  3. 応用物理学会

  4. 低温工学・超電導学会

  5. 電気学会

Committee Memberships 6

  1. 2022 Applied Superconductivity Conference   Program Committee Member  

    2020.10   

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    Committee type:Academic society

  2. 2020 Applied Superconductivity Conference   Program Committee Member  

    2018.8 - 2020.10   

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    Committee type:Academic society

  3. 日本学術振興会 超伝導エレクトロニクス第146委員会   運営委員  

    2018.4   

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    Committee type:Academic society

  4. 社団法人電子情報通信学会超伝導エレクトロニクス研究専門委員会   顧問  

    2011.5   

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    Committee type:Academic society

  5. 社団法人電子情報通信学会 超伝導エレクトロニクス研究専門委員会   委員長  

    2009.6 - 2011.5   

  6. 公益社団法人 応用物理学会 超伝導分科会   幹事長  

    2007.4 - 2009.3   

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Awards 3

  1. Award for Continuing and Significant Contributions in the Field of Applied Superconductivity

    2020.10   IEEE Council on Superconductivity  

    Akira Fujimaki

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    Award type:Award from international society, conference, symposium, etc. 

  2. 文部科学大臣表彰

    2023.4  

  3. 応用物理学会フェロー表彰

    2016.9   公益財団法人 応用物理学会   先進的超伝導デジタルエレクトロニクス分野の開拓

    藤巻 朗

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    Country:Japan

 

Papers 275

  1. Flux transfer circuits breaking conventional limit in transfer coefficient based on a negative inductance of a <i>π</i>-junction

    Higashi, M; Li, F; Tanaka, M; Fujimaki, A

    SUPERCONDUCTOR SCIENCE & TECHNOLOGY   Vol. 37 ( 4 )   2024.4

  2. Energy efficient half-flux-quantum circuit aiming at milli-kelvin stage operation Reviewed

    Li, F; Pham, D; Takeshita, Y; Higashi, M; Yamashita, T; Tanaka, M; Fujimaki, A

    SUPERCONDUCTOR SCIENCE & TECHNOLOGY   Vol. 36 ( 10 )   2023.10

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1088/1361-6668/acf0f2

    Web of Science

  3. Analysis of the Effect of 0-π SQUIDs for Enhancing Mutual Coupling Reviewed

    Higashi, M; Takeshita, Y; Kato, K; Fujisawa, H; Li, F; Tanaka, M; Yamashita, T; Fujimaki, A

    IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY   Vol. 33 ( 5 )   2023.8

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1109/TASC.2023.3249657

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  4. Optimization of Half-Flux-Quantum Circuits Composed of π-Shift and Conventional Josephson Junctions Reviewed

    Tanemura, S; Takeshita, Y; Li, F; Nakayama, T; Tanaka, M; Fujimaki, A

    IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY   Vol. 33 ( 5 )   2023.8

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  5. Lowering Latency in a High-Speed Gate-Level-Pipelined Single Flux Quantum Datapath Using an Interleaved Register File Invited Reviewed

    Kashima, R; Nagaoka, I; Nakano, T; Tanaka, M; Yamashita, T; Fujimaki, A

    IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY   Vol. 33 ( 5 )   2023.8

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1109/TASC.2023.3249131

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  6. 50-GFLOPS floating-point adder and multiplier using gate-level-pipelined single-flux-quantum logic with frequency-increased clock distribution Reviewed

    Nagaoka Ikki, Kashima Ryota, Tanaka Masamitsu, Kawakami Satoshi, Tanimoto Teruo, Yamashita Taro, Inoue Koji, Fujimaki Akira

      Vol. 33 ( 4 )   2023.6

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1109/TASC.2023.3250614

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  7. Execution of stored programs by a rapid single-flux-quantum random-access-memory-embedded bit-serial microprocessor using 50-GHz clock frequency Reviewed

    Tanaka, M; Sato, R; Fujimaki, A; Takagi, K; Takagi, N

    APPLIED PHYSICS LETTERS   Vol. 122 ( 19 )   2023.5

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1063/5.0148273

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  8. Superconductor digital circuits with π junctions alone Reviewed

    APPLIED PHYSICS LETTERS   Vol. 122 ( 16 )   2023.4

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1063/5.0144604

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  9. Direct observations of π-leaps of superconducting phase differences in π-junction-based SQUIDs

    Takeshita, Y; Li, F; Higashi, M; Tanaka, M; Yamashita, T; Fujimaki, A

    SUPERCONDUCTOR SCIENCE & TECHNOLOGY   Vol. 36 ( 4 )   2023.4

  10. A High-Throughput Multiply-Accumulate Unit With Long Feedback Loop Using Low-Voltage Rapid Single-Flux Quantum Circuits

    Nagaoka, I; Kashima, R; Ishida, K; Tanaka, M; Yamashita, T; Ono, T; Inoue, K; Fujimaki, A

    IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY   Vol. 33 ( 3 )   2023.4

  11. Weak spin-flip scattering in Pd89Ni11 interlayer of NbN-based ferromagnetic Josephson junctions Reviewed

    D. Pham, R. Sugimoto, K. Oba, Y. Takeshita, F. Li, M. Tanaka, T.Yamashita, A. Fujimakiaki

    Scientific Reports   Vol. 12 ( 1 ) page: 6863   2022.4

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    Language:Japanese   Publishing type:Research paper (scientific journal)  

    DOI: 10.1038/s41598-022-10967-6

  12. Design of Variable Bit-Width Arithmetic Unit Using Single Flux Quantum Device

    Ishikawa, I; Nagaoka, I; Kashima, R; Ishida, K; Fukumitsu, K; Oka, K; Tanaka, M; Kawakami, S; Tanimoto, T; Ono, T; Fujimaki, A; Inoue, K

    2022 IEEE INTERNATIONAL SYMPOSIUM ON CIRCUITS AND SYSTEMS (ISCAS 22)     page: 3547 - 3551   2022

  13. Planarized Nb 4-Layer Fabrication Process for Superconducting Integrated Circuits and Its Fabricated Device Evaluation

    Nagasawa Shuichi, Tanaka Masamitsu, Takeuchi Naoki, Yamanashi Yuki, Miyajima Shigeyuki, China Fumihiro, Yamae Taiki, Yamazaki Koki, Somei Yuta, Sega Naonori, Mizugaki Yoshinao, Myoren Hiroaki, Terai Hirotaka, Hidaka Mutsuo, Yoshikawa Nobuyuki, Fujimaki Akira

    IEICE TRANSACTIONS ON ELECTRONICS   Vol. E104C ( 9 ) page: 435 - 445   2021.9

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  14. 64-GHz Datapath Demonstration for Bit-Parallel SFQ Microprocessors Based on a Gate-Level-Pipeline Structure Reviewed

    R. Kashima, I. Nagaoka, M. Tanaka, T. Yamashita, and A. Fujimaki

    IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY   Vol. 31 ( 5 )   2021.8

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    Language:Japanese  

    DOI: 10.1109/TASC.2021.3061353

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  15. High-Speed Memory Driven by SFQ Pulses Based on 0-pi SQUID Reviewed

    Y. Takeshita, F. Li, D. Hasegawa, K. Sano, M. Tanaka, T. Yamashita, and A. Fujimaki

    IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY   Vol. 31 ( 5 )   2021.8

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    Language:Japanese  

    DOI: 10.1109/TASC.2021.3060351

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  16. Demonstration of a 52-GHz Bit-Parallel Multiplier Using Low-Voltage Rapid Single-Flux-Quantum Logic

    Nagaoka Ikki, Ishida Koki, Tanaka Masamitsu, Sano Kyosuke, Yamashita Taro, Ono Takatsugu, Inoue Koji, Fujimaki Akira

    IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY   Vol. 31 ( 5 )   2021.8

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    Language:Japanese  

    DOI: 10.1109/TASC.2021.3071996

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  17. Investigation of Timing Parameters in Single-Flux-Quantum Circuits Using Low Critical-Current Junctions and Low Bias Voltages

    Kuniyoshi Manami, Murase Ken, Nagaoka Ikki, Sano Kyosuke, Tanaka Masamitsu, Yamashita Taro, Fujimaki Akira

    IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY   Vol. 31 ( 5 )   2021.8

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    Language:Japanese  

    DOI: 10.1109/TASC.2021.3067827

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  18. Demonstration of Interface Circuits Between Half- and Single-Flux-Quantum Circuits

    Hasegawa Daiki, Takeshita Yuto, Li Feng, Sano Kyosuke, Tanaka Masamitsu, Yamashita Taro, Fujimaki Akira

    IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY   Vol. 31 ( 5 )   2021.8

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    Language:Japanese  

    DOI: 10.1109/TASC.2021.3072846

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  19. Synchronous SFQ Address Encoder for Superconductor Detector Arrays Reviewed

    IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY   Vol. 31 ( 4 )   2021.6

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    DOI: 10.1109/TASC.2021.3065000

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  20. Low-power high-speed half-flux-quantum circuits driven by low bias voltages Reviewed

    F. Li, Y. Takeshita, D. Hasegawa, M. Tanaka, T. Yamashita, and A. Fujimaki

    Superconductor Science and Technology   Vol. 34 ( 2 ) page: 2025013   2021.2

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    Language:Japanese  

    DOI: 10.1088/1361-6668/abcaac

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  21. SFQ Parallel Encoders Promising for Video ImagingWith Superconductor Stripline Detectors Reviewed

    M.Tanaka, M.Kozaka, K.Kamiya, K.Usenmez,E.Aydo gan, S.Razmkhah, A.Bozbey, and A.Fujimaki

    IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY   Vol. 31 ( 1 ) page: 1300106   2021.1

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    Language:Japanese   Publishing type:Research paper (scientific journal)  

    DOI: 10.1109/TASC.2020.3013385

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  22. π phase shifter based on NbN-based ferromagnetic Josephson junction on a silicon substrate Reviewed

    T.Yamashita, S.Kim, H.Kato, W.Qiu, K.Semba, A.Fujimaki, H.Terai

    Nature,Scientific Reports   Vol. 10 ( 1 ) page: 13687   2020.8

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    Language:Japanese   Publishing type:Research paper (scientific journal)  

    DOI: 10.1038/s41598-020-70766-9

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  23. 32 GHz 6.5 mW Gate-Level-Pipelined 4-bit Processor using Superconductor Single-Flux-Quantum Logic Reviewed

    K. Ishida, M. Tanaka, I. Nagaoka, T. Ono, S. Kawakami, T. Tanimoto, A. Fujimaki , and K. Inoue

    2020 IEEE SYMPOSIUM ON VLSI CIRCUITS     2020

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    Web of Science

  24. Fundamental study on the nanocryotron properties by the numerical calculation Reviewed

    M. Inoue, K. Izaki, Y. Goto, K. Sano, T. Yamashita, M. Tanaka, and A. Fujimaki

    IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY   Vol. 29 ( 5 ) page: 1800604   2019.8

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1109/TASC.2019.2904585

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  25. Fabrication of NbTiN Josephson Junctions With Thermally Oxidized Hf Tunnel Barriers Reviewed

    H. Akaike, K. Munemoto, Y. Sakakibara, and A. Fujimaki

    IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY   Vol. 29 ( 5 )   2019.8

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  26. Relaxation method in description of RAM memory cell in RSFQ computer

    Pomorski Krzysztof Dominik, Akaike Hiroyuki, Fujimaki Akira, Rusek Krzysztof

    COMPEL-THE INTERNATIONAL JOURNAL FOR COMPUTATION AND MATHEMATICS IN ELECTRICAL AND ELECTRONIC ENGINEERING   Vol. 38 ( 1 ) page: 395-414   2019.1

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    DOI: 10.1108/COMPEL-06-2017-0242

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  27. A 48GHz 5.6mW Gate-Level-Pipelined Multiplier Using Single-Flux Quantum Logic

    Nagaoka Ikki, Tanaka Masamitsu, Inoue Koji, Fujimaki Akira

    2019 IEEE INTERNATIONAL SOLID- STATE CIRCUITS CONFERENCE (ISSCC)   Vol. 62   page: 460 - +   2019

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    Web of Science

  28. Magnetic Josephson Junctions on Nb Four-layer Structure for Half Flux Quantum Circuits

    Hasegawa Daiki, Takeshita Yuto, Sano Kyosuke, Tanaka Masamitsu, Fujimaki Akira, Yamashita Taro

    2019 IEEE INTERNATIONAL SUPERCONDUCTIVE ELECTRONICS CONFERENCE (ISEC)     2019

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  29. Demonstration of an Energy-Efficient, Gate-Level-Pipelined 100 TOPS/W Arithmetic Logic Unit Based on Low-Voltage Rapid Single-Flux-Quantum Logic

    Nagaoka Ikki, Tanaka Masamitsu, Sano Kyosuke, Yamashita Taro, Fujimaki Akira, Inoue Koji

    2019 IEEE INTERNATIONAL SUPERCONDUCTIVE ELECTRONICS CONFERENCE (ISEC)     2019

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  30. 超伝導単一磁束量子回路による50 GHzビット並列演算マイクロプロセッサに向けた要素回路設計 Invited Reviewed

    田中雅光, 佐藤諒, 石田浩貴, 畑中湧貴, 松井裕一, 小野貴継, 井上弘士, 藤巻朗

    電子情報通信学会論文誌C   Vol. 101-C (10)   page: 389-399   2018.9

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  31. Thermally Assisted Superconductor Transistors for Josephson-CMOS Hybrid Memories

    Sano Kyosuke, Suzuki Masato, Maruyama Kohei, Taniguchi Soya, Tanaka Masamitsu, Fujimaki Akira, Inoue Masumi, Yoshikawa Nobuyuki

    IEICE TRANSACTIONS ON ELECTRONICS   Vol. E101C ( 5 ) page: 370-377   2018.5

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1587/transele.E101.C.370

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  32. Energy/Space-Efficient Rapid Single-Flux-Quantum Circuits by Using pi-Shifted Josephson Junctions

    Kamiya Tomohiro, Tanaka Masamitsu, Sano Kyosuke, Fujimaki Akira

    IEICE TRANSACTIONS ON ELECTRONICS   Vol. E101C ( 5 ) page: 385-390   2018.5

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1587/transele.E101.C.385

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  33. Trend and Perspective of Microprocessors Based on Single-flux-quantum Logic

    Journal of Cryogenics and Superconductivity Society of Japan   Vol. 52 ( 5 ) page: 323-331   2017.10

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  34. Neutron detection using the superconducting Nb-based current-biased kinetic inductance detector

    Shishido Hiroaki, Yamaguchi Hiroyuki, Miki Yuya, Miyajima Shigeyuki, Oikawa Kenichi, Harada Masahide, Hidaka Mutsuo, Oku Takayuki, Arai Masatoshi, Fujimaki Akira, Ishida Takekazu

    SUPERCONDUCTOR SCIENCE & TECHNOLOGY   Vol. 30 ( 9 )   2017.9

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1088/1361-6668/aa7a3d

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  35. Josephson-CMOS Hybrid Memory With Nanocryotrons Reviewed

    M. Tanaka, M. Suzuki, G. Konno, Y. Ito, A. Fujimaki, and N. Yoshikawa

    IEEE Transactions on Applied Superconductivity   Vol. 27 ( 4 ) page: Article Number 1800904   2017.6

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1109/TASC.2016.2646929

  36. High-Speed Operation of Random-Access-Memory-Embedded Microprocessor With Minimal Instruction Set Architecture Based on Rapid Single-Flux-Quantum Logic Reviewed

    R. Sato, Y. Hatanaka, Y. Ando, M. Tanaka, A. Fujimaki, K. Takagi, and N. Takagi

    IEEE Transactions on Applied Superconductivity   Vol. 27 ( 4 ) page: Article Number 1300505   2017.6

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1109/TASC.2016.2642049

  37. Study on the Force and Potential for the Vortex Motion Around the Concave Film Edge by the Numerical Calculation Reviewed

    M. Inoue, S. Mizoguchi, and A. Fujimaki

    IEEE Transactions on Applied Superconductivity   Vol. 27 ( 4 ) page: Article Number 1501004   2017.6

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1109/TASC.2016.2636249

  38. Investigation Into the Individual Configuration of Superconducting Phase Shift Elements Made of Ferromagnetic Patterns for Reconfigurable Circuits Reviewed

    S. Taniguchi, H. Ito, K. Ishikawa, S. Kurokawa, M. Tanaka, H. Akaike, and A. Fujimaki

    IEEE Transactions on Applied Superconductivity   Vol. 27 ( 4 ) page: Article Number 1501204   2017.6

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1109/TASC.2016.2642054

  39. Fabrication of superconductor-ferromagnet-insulator-superconductor Josephson junctions with critical current uniformity applicable to integrated circuits

    Ito Hiroshi, Taniguchi Soya, Ishikawa Kouta, Akaike Hiroyuki, Fujimaki Akira

    APPLIED PHYSICS EXPRESS   Vol. 10 ( 3 )   2017.3

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.7567/APEX.10.033101

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  40. Neutron flux spectrum revealed by Nb-based current-biased kinetic inductance detector with a B-10 conversion layer Reviewed

    S. Miyajima, H. Shishido, Y. Narukami, N. Yoshioka, A. Fujimaki, M. Hidaka, K. Oikawa, M. Harada, T. Oku, M. Arai

    NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT   Vol. 842   page: 71-75   2017.1

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1016/j.nima.2016.10.045

  41. Neutron flux spectrum revealed by Nb-based current-biased kinetic inductance detector with a B-10 conversion layer

    Miyajima Shigeyuki, Shishido Hiroaki, Narukami Yoshito, Yoshioka Naohito, Fujimaki Akira, Hidaka Mutsuo, Oikawa Kenichi, Harada Masahide, Oku Takayuki, Arai Masatoshi, Ishida Takekazu

    NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT   Vol. 842   page: 71-75   2017.1

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    DOI: 10.1016/j.nima.2016.10.045

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  42. Justification of Canonical Quantization for Various Devices Using Josephson Effect

    Krzysztof Pomorski, Bednorz Adam, Fujimaki Akira

    6TH WARSAW SCHOOL OF STATISTICAL PHYSICS     page: 112 - 112   2017

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  43. Development of an Optimizer for Vortex Transitional Memory Using Particle Swarm Optimization Reviewed

    MA. Karamuftuoglu, S. Demirhan, Y. Komura, ME. Celik, M. Tanaka, A. Bozbey, A. Fujimaki

    IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY   Vol. 26 ( 8 ) page: 記事番号: 1301606   2016.12

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1109/TASC.2016.2598761

  44. Development of a neutron imager based on superconducting detectors Reviewed

    S. Miyajima, H. Yamaguchi, H. Nakayama, H. Shishido, A. Fujimaki, M. Hidaka, M. Harada, K. Oikawa, T. Oku, M. Arai

    PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS   Vol. 530   page: 98-100   2016.11

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1016/j.physc.2016.05.022

  45. Fabrication of NbTiN/Al-AlNX/NbTiN Josephson Junctions for Superconducting Circuits Operating Around 10 K Reviewed

    H. Akaike, S. Sakamoto, K. Munemoto, A. Fujimaki

    IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY   Vol. 26 ( 5 )   2016.8

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1109/TASC.2016.2565613

  46. High-Density Shift-Register-Based Rapid Single-Flux-Quantum Memory System for Bit-Serial Microprocessors Reviewed

    M. Tanaka, R. Sato, Y. Hatanaka, A. Fujimaki

    IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY   Vol. 26 ( 5 ) page: 記事番号: 1301005   2016.8

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1109/TASC.2016.2555905

  47. Design and Demonstration of an 8-bit Bit-Serial RSFQ Microprocessor: CORE e4 Reviewed

    Y. Ando, R. Sato, M. Tanaka, K. Takagi, N. Takagi, A. Fujimaki

    IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY   Vol. 26 ( 5 ) page: 記事番号: 1301205   2016.8

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1109/TASC.2016.2565609

  48. Development of an Advanced Circuit Model for Superconducting Strip Line Detector Arrays Reviewed

    A. Bozbey, Y. Kita, K. Kamiya, M. Kozaka, M. Tanaka, T. Ishida, A. Fujimaki

    IEICE TRANSACTIONS ON ELECTRONICS   Vol. E99C ( 6 ) page: 676-682   2016.6

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1587/transele.E99.C.676

  49. 4-bit Bit-Slice Arithmetic Logic Unit for 32-bit RSFQ Microprocessors Reviewed

    GM. Tang, K. Takata, M. Tanaka, A. Fujimaki, K. Takagi, N. Takagi

    IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY   Vol. 26 ( 1 ) page: 記事番号: 1300106   2016.1

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1109/TASC.2015.2507125

  50. Neutron detection using a current biased kinetic inductance detector Reviewed

    H. Shishido, S. Miyajima, Y. Narukami, K. Oikawa, M. Harada, T. Oku, M. Arai, M. Hidaka, A. Fujimaki, T. Ishida

    APPLIED PHYSICS LETTERS   Vol. 107 ( 23 ) page: 記事番号: 232601   2015.12

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1063/1.4937144

  51. Quasiparticle-mediated spin Hall effect in a superconductor

    T. Wakamura, H. Akaike, Y. Omori, Y. Niimi, S. Takahashi, A. Fujimaki, S. Maekawa, and Y. Otani

    Nature Materials   Vol. 14 ( 7 ) page: 675–678   2015.7

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1038/nmat4276

  52. Rapid Single-Flux-Quantum Circuits Fabricated Using 20-kA/cm2 Nb/AlOx/Nb Process Reviewed

    M. Tanaka, M. Kozaka, Y. Kita, A. Fujimaki, S. Nagasawa, M. Hidaka

    IEEE Trans. on Appl.Supercond.   Vol. 25 ( 3 ) page: Art. No. 1100304   2015.6

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  53. Toward Neutron Radiogaphy Using Two Arrays of Nb-Based Current-Biased Kinetic Inductance Detectors With B-10 Converter Sandwiched In-Between Reviewed

    T.Ishida, S.Miyajima, Y.Narukami, N.Yoshioka, H.Shishido, M.Hidaka, A.Fujimaki

    IEEE Trans. on Appl.Supercond.   Vol. 25 ( 3 ) page: 2401304   2015.6

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1109/TASC.2014.2383394

  54. High-Speed Demonstration of Bit-Serial Floating-Point Adders and Multipliers Using Single-Flux-Quantum Circuits Reviewed

    XZ.Peng, QY.Xu, F.Kato, Y.Yamanashi, N.Yoshikawa, A.Fujimaki, N.Takagi, K.Takagi

    IEEE Trans. on Appl.Supercond.   Vol. 25 ( 3 ) page: 1301106   2015.6

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    DOI: 10.1109/TASC.2014.2382973

  55. 20 ps Pulsed Laser Irradiation to Current-Biased Kinetic Inductance Detector Made of Nb Nanowires Reviewed

    Y.Narukami, S.Miyajima, A.Fujimaki, M.Hidaka, T.Ishida

    IEEE Trans. on Appl.Supercond.   Vol. 25 ( 3 ) page: 2400904   2015.6

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    DOI: 10.1109/TASC.2014.2385480

  56. Cryogenic ferromagnetic patterns with controlled magnetization for superconducting phase-shift elements Reviewed

    S. Taniguchi, H. Ito, K. Ishikawa,H. Akaike, A. Fujimaki

    JAPANESE JOURNAL OF APPLIED PHYSICS   Vol. 54 ( 4 ) page: 記事番号: 043101   2015.4

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    DOI: 10.7567/JJAP.54.043101

  57. Cryogenic ferromagnetic patterns with controlled magnetization for superconducting phase-shift elements Reviewed

    S. Taniguchi, H. Ito, K. Ishikawa, H. Akaike, A. Fujimaki

    Japanese Journal of Applied Physics   Vol. 54   page: No. 043101   2015.3

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    DOI: 10.7567/JJAP.54.043101

  58. Toward Mega-pixel Neutron Imager Using Current-Biased Kinetic Inductance Detectors of Nb Nanowires With B-10 Converter Reviewed

    T.Ishida, N.Yoshioka, Y.Narukami, H.Shishido, S.Miyajima, A.Fujimaki, S.Miki, Z.Wang, M.Hidaka

    Journal of Low Temperature Physics   Vol. 176 ( 3-4 ) page: 216-221   2014.8

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    DOI: 10.1107/s10909-014-1159-8

  59. Effects of magnetic nanoparticle films on the electrical characteristics of dc superconducting quantum interference devices Reviewed

    T. Okumura, H. Ito, S. Yano, S. Taniguchi, H. Akaike, A. Fujimaki

    Japanese Journal of Applied Physics   Vol. 53   page: 10.7567/JJAP.53.033101   2014.3

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  60. Nb 9-Layer Fabrication Process for Superconducting Large-Scale SFQ Circuits and Its Process Evaluation Reviewed

    S. Nagasawa, K. Hinode, T. Satoh, M. Hidaka, H. Akaike, A. Fujimaki, N. Yoshikawa, K. Takagi, N. Takagi

    IEICE Trans. Electron.   Vol. 97-C ( 3 ) page: 132-140   2014.3

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    DOI: 10.1587/transele.E97.C.132

  61. A Reconfigurable Data-Path Accelerator Based on Single Flux Quantum Circuits Reviewed

    H. Kataoka, H. Honda, F. Mehdipour, N. Yoshikawa, A. Fujimaki, H. Akaike, N. Takagi, K. Murakami

    IEICE Trans. Electron.   Vol. 97-C ( 3 ) page: 141-148   2014.3

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    DOI: 10.1587/transele.E97.C.141

  62. Design and High-Speed Demonstration of Single-Flux-Quantum Bit-Serial Floating-Point Multipliers Using a 10kA/cm2 Nb Process Reviewed

    X. Peng, Y. Yamanashi, N. Yoshikawa, A. Fujimaki, N. Takagi, K. Takagi, M. Hidaka

    IEICE Trans. Electron.   Vol. 97-C ( 3 ) page: 188-193   2014.3

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    DOI: 10.1587/transele.E97.C.188

  63. High-Speed Operation of 0.25-mV RSFQ Arithmetic Logic Unit Based on 10-kA/cm2 Nb Process Technology Reviewed

    M. Tanaka, A. Kitayama, M. Okada, T. Kouketsu, T. Takinami, M. Ito, A. Fujimaki

    IEICE Trans. Electron.   Vol. 97-C ( 3 ) page: 166-172   2014.3

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    DOI: 10.1587/transele.E97.C.166

  64. Large-Scale Integrated Circuit Design Based on a Nb Nine-Layer Structure for Reconfigurable Data-Path Processors Reviewed

    A. Fujimaki, M. Tanaka, R. Kasagi, K. Takagi, M. Okada, Y. Hayakawa, K. Takata, H. Akaike, N. Yoshikawa, S. Nagasawa, K. Takagi, N. Takagi

    IEICE Trans. Electron.   Vol. 97-C ( 3 ) page: 157-165   2014.3

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    DOI: 10.1587/transele.E97.C.157

  65. Current Sensitivity Enhancement of a Quasi-One-Junction SQUID Comparator as an Input Circuit of SFQ Readout Circuit for a Superconductor Detector Reviewed

    S. Miyajima, K. Ito, Y. Kita, T. Ishida, A.Fujimaki

    J. Low Temp. Phys.   Vol. 176 ( 3-4 ) page: 465-469   2014.2

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  66. Low-Energy Consumption RSFQ Circuits Driven by Low Voltages Reviewed

    M. Tanaka, A. Kitayama, T.Kouketsu, M. Ito, and A. Fujimaki

    IEEE Trans. on Appl. Supercond.   Vol. 23 ( 3 )   2013.6

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    DOI: 10.1109/TASC.2013.2240555

  67. 16-Bit Wave-Pipelined Sparse-Tree RSFQ Adder Reviewed

    M. Dorojevets, C. L. Ayala, N. Yoshikawa, A. Fujimaki

    IEEE Trans. on Appl. Supercond.   Vol. 23 ( 3 )   2013.6

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    DOI: 10.1109/TASC.2012.2233846

  68. 8-Bit Asynchronous Sparse-Tree Superconductor RSFQ Arithmetic-Logic Unit With a Rich Set of Operations Reviewed

    M. Dorojevets, C. L. Ayala, N. Yoshikawa, A. Fujimaki

    IEEE Trans. on Appl. Supercond.   Vol. 23 ( 3 )   2013.6

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    DOI: 10.1109/TASC.2012.2229334

  69. 20-GHz 8 × 8-bit Parallel Carry-Save Pipelined RSFQ Multiplier Reviewed

    M. Dorojevets, A. K. Kasperek, N. Yoshikawa, A. Fujimaki

    IEEE Trans. on Appl. Supercond.   Vol. 23 ( 3 )   2013.6

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    DOI: 10.1109/TASC.2012.2227648

  70. Current-Biased Kinetic Inductance Detector Using MgB2 Nanowires for Detecting Neutrons Reviewed

    N. Yoshioka, I. Yagi, H. Shishido, T. Yotsuya, S. Miyajima, A. Fujimaki, S. Miki, Z. Wang, T. Ishida

    IEEE Trans. on Appl. Supercond.   Vol. 23 ( 3 )   2013.6

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    DOI: 10.1109/TASC.2013.2243812

  71. High-Throughput RSFQ Signal Processor for a Neutron Diffraction System with Multiple MgB2 Detectors Reviewed

    S. Miyajima, T. Kusumoto, K. Ito, Y. Akita, I. Yagi, N. Yoshioka, T. Ishida, S. Miki, Z. Wang, and A. Fujimaki

    IEEE Trans. on Appl. Supercond.   Vol. 23 ( 3 )   2013.6

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    DOI: 10.1109/TASC.2013.2238985

  72. Characterization of NbN Tunnel Junctions With Radical-Nitrided AlNx Barriers Reviewed

    H. Akaike, T. Funai, N. Naito, and A. Fujimaki

    IEEE Trans. on Appl. Supercond.   Vol. 23 ( 3 )   2013.6

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    DOI: 10.1109/TASC.2013.2242511

  73. Experimental Demonstration and Numerical Analysis of Microampere Gray Zone Width with Enhanced Operating Margin in Shunted Quasi-One-Junction Superconducting Quantum Interference Device Comparators Reviewed

    S. Miyajima, T. Ortlepp, H. Toepfer, A. Bozbey, and A. Fujimaki

    Jpn. J. Appl. Phys.   Vol. 52   2013.2

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    DOI: 10.7567/JJAP.52.033101

  74. Experimental demonstration of an operand routing network prototype employing clock control and data synchronization Reviewed

    I. Kataeva, H. Akaike, A. Fujimaki, N. Yoshikawa, and N. Takagi

    Physics Procedia   Vol. 36   page: 349-353   2012.9

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  75. 量子限界への扉を開くジョセフソン効果 −発見から50年,その基礎と応用− 4. ジョセフソン素子のディジタル応用

    藤巻朗

    電子情報通信学会誌   Vol. 95 ( 8 ) page: 746-749   2012.8

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  76. Josephson comparator with modified dynamic behavior for improved sensitivity Reviewed

    T. Ortlepp, S. Miyajima, H. Toepfer and A. Fujimaki

    Journal of Applied Physics   Vol. 111 ( 12 ) page: 123901   2012.6

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  77. Ratchet Effect of Single Vortex Motion in Superconducting Asymmetrical Nanobridges Reviewed

    K. Kajino, K. Fujita, B. An, M. Inoue, and A. Fujimaki

    Japanese Journal of Applied Physics   Vol. 51 ( 5 ) page: 10.1143/JJAP.51.053101   2012.5

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    DOI: 10.1143/JJAP.51.053101

  78. 18-GHz, 4.0-aJ/bit Operation of Ultra-Low-Energy Rapid Single-Flux-Quantum Shift Registers Reviewed

    M. Tanaka, M. Ito, A. Kitayama, T. Kouketsu, and A. Fujimaki

    Japanese Journal of Applied Physics   Vol. 51 ( 5 ) page: 10.1143/JJAP.51.053102   2012.5

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    DOI: 10.1143/JJAP.51.053102

  79. 100-GHz Single-Flux-Quantum Bit-Serial Adder based on 10kA/cm2 Niobium Process Reviewed

    M. Tanaka, H. Akaike, A. Fujimaki, Y. Yamanashi, N. Yoshikawa, S. Nagasawa, K. Takagi, and N. Takagi

    IEEE Transactions on Applied Superconductivity   Vol. 21 ( 3 (part1) ) page: 792-796   2011.6

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  80. Clock Line Considerations for an SFQQ Large Scale Reconfigurable Data Paths Processor Reviewed

    I. Kataeva, H. Akaike, A. Fujimaki, N. Yoshikawa, S. Nagasawa, and N. Takagi

    IEEE Transactions on Applied Superconductivity   Vol. 21 ( 3 (part1) ) page: 809-813   2011.6

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  81. Design and Implementation of Component Circuits of an SFQ Half-Precision Floating-Point Adder using 10kA/cm2 Nb Process Reviewed

    T. Kainuma, Y. Shimamura, F. Miyaoka, Y. Yamanashi, N. Yoshikawa, A. Fujimaki, K. Takagi, N. Takagi, and S. Nagasawa

    IEEE Transactions on Applied Superconductivity   Vol. 21 ( 3 (part1) ) page: 827-830   2011.6

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  82. The Effect of Magnetic Nanoparticles on Inductances for SFQ Device Application Reviewed

    H. Akaike, K. Shigehara, T. Okumura, S. Yano, and A. Fujimaki

    IEEE Transactions on Applied Superconductivity   Vol. 21 ( 3 (part1) ) page: 131-134   2011.6

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  83. Proposal of a Compact Neutron Diffraction System with a Single-Flux-Quantum Signal Processor Invited Reviewed

    A. Fujimaki, I. Nakanishi, S. Miyajima, K. Arai, Y. Akita, and T. Ishida

    IEICE Transactions on Electronics   Vol. E94-C ( 3 ) page: 254-259   2011.3

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  84. Suppression of Magnetic Flux Trapping by Moats formed in NbN Ground Planes Reviewed

    N. Mitamura, N. Naito, H. Akaike, and A. Fujimaki

    Applied Physics Express   Vol. 4 ( 1 ) page: No.013102   2010.12

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  85. All MgB2 Josephson Junctions with Amorphous Boron Barriers Invited Reviewed

    N. Mitamura, C. Maruyama, H. Akaike, A. Fujimaki, R. Ishii, Y. Niihara, and M. Naito

    IEICE Transactions on Electronics   Vol. E93-C ( 4 ) page: 468-472   2010

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  86. 100 GHz Demonstrations Based on the Single-Flux-Quantum Cell Library for the 10 kA/cm(2) Nb Multi-Layer Process Invited Reviewed

    Y. Yamanashi, T. Kainuma, N. Yoshikawa, I. Kataeva, H. Akaike, A. Fujimaki, M. Tanaka, N. Takagi, S. Nagasawa, and M. Hidaka

    IEICE Transactions on Electronics   Vol. E93-C ( 4 ) page: 440-444   2010

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  87. Automated Passive-Transmission-Line Routing Tool for Single-Flux-Quantum Circuits Based on A Algorithm Invited Reviewed

    M. Tanaka, K. Obata, Y. Ito, S. Takeshima, M. Sato, K. Takagi, N. Takagi, H. Akaike, and A. Fujimaki

    IEICE Transactions on Electronics   Vol. E93-C ( 4 ) page: 435-439   2010

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  88. (超電導エレクトロニクス最新の動向)6.単一磁束量子を用いた情報処理回路

    藤巻 朗、 田中雅光

    電機学会誌   Vol. 130 ( 3 ) page: 159-162   2010

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  89. The preparation process of plasma-nitrided barriers in NbN Josephson junctions for digital applications Reviewed

    Y. Nagai, H. Akaike, R. Kanada, N. Naito, and A. Fujimaki

    SUPERCONDUCTOR SCIENCE & TECHNOLOGY   Vol. 22 ( 11 ) page: 記事番号: 114015   2009.11

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  90. Design of fast digital-serial adderss using SFQ logic circuits Reviewed

    H. Park, Y. Yamanashi, N. Yoshikawa, M. Tanaka, and A. Fujimaki

    IEICE ELECTRONICS EXPRESS   Vol. 6 ( 19 ) page: 1408-1413   2009.10

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  91. *Operation of Toggle Flip-Flop Circuits Up to 500 GHz Based on Vertically-Stacked High-Temperature Superconductor Josephson Junctions Reviewed

    T. Kimura, K. Kajino, M. Watanabe, Y. Horii, M. Inoue, and A. Fujimaki

    IEEE Transactions on Applied Superconductivity   Vol. 19 ( 3 ) page: 127-130   2009.6

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  92. Preparation of Narrowed YBa2Cu3O7-x Nanobridges Down to 30 nm With Reduced Degradation Reviewed

    K. Kajino, T. Kimura, Y. Horii, M. Watanabe, M. Inoue, and A. Fujimaki

    IEEE Transactions on Applied Superconductivity   Vol. 19 ( 3 ) page: 178-182   2009.6

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  93. Research on Effective Moat Configuration for Nb Multi-Layer Device Structure Reviewed

    K. Fujiwara, S. Nagasawa, Y. Hashimoto, M. Hidaka, N. Yoshikawa, M. Tanaka, H. Akaike, A. Fujimaki, K. Takagi, and N. Takagi

    IEEE Transactions on Applied Superconductivity   Vol. 19 ( 3 ) page: 603-606   2009.6

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  94. Design and Implementation and On-Chip High-Speed Test of SFQ Half-Precision Floating-Point Adders Reviewed

    H. Park, Y. Yamanashi, K. Takemoto, N. Yoshikawa, M. Tanaka, K. Obata, Y. Ito, A. Fujimaki, N. Takagi, K. Takagi, and S. Nagasawa

    IEEE Transactions on Applied Superconductivity   Vol. 19 ( 3 ) page: 634-639   2009.6

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  95. Design, Implementation and On-Chip High-Speed Test of SFQ Half-Precision Floating-Point Multiplier Reviewed

    H. Hara, K. Obata, H. Park, Y. Yamanashi, K. Takemoto, N. Yoshikawa, M. Tanaka, A. Fujimaki, N. Takagi, K. Takagi, and S. Nagasawa

    IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY   Vol. 19 ( 3 ) page: 657-660   2009.6

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  96. Self-Shunted NbN Junctions With NbNx/AlN Bilayered Barriers for 4 K Operation Reviewed

    R. Kanada, Y. Nagai, H. Akaike, and A. Fujimaki

    IEEE Transactions on Applied Superconductivity   Vol. 19 ( 3 ) page: 249-252   2009.6

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  97. Planarization Process for Fabricating Multi-Layer Nb Integrated Circuits Incorporating Top Active Layer Reviewed

    T. Satoh, K. Hinode, S. Nagasawa, Y. Kitagawa, M. Hidaka, N. Yoshikawa, H. Akaike, A. Fujimaki, K. Takagi, and N. takagi

    IEEE Transactions on Applied Superconductivity   Vol. 19 ( 3 ) page: 167-170   2009.6

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  98. Analysis of precursors for crystal growth of YBaCuO thin films in magnetron sputtering deposition Reviewed

    K. Fukaya, K. Sasaki, JS Gao, T. Kimura, M. Watanabe, M. Inoue, A. Fujimaki, and H. Sugai

    Thin Solid Films   Vol. 517 ( 8 ) page: 2762-2766   2009.2

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  99. The Effects of a DC Power Layer in a 10-Nb-Layer Device for SFQ LSIs Reviewed

    H. Akaike, K. Shigehara, A. Fujimaki, T. Satoh, K. Hinode, S. Nagasawa, and M. Hidaka

    IEEE Transactions on Applied Superconductivity   Vol. 19 ( 3 ) page: 594-597   2009

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  100. Control of return current flows in the single-flux-quantum circuits using positive/negative bias supply lines Reviewed

    M. Tanaka, H. Akaike, and A. Fujimaki

    PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS   Vol. 469   page: 1666-1669   2009

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  101. *Single-Flux-Quantum Circuit Based Readout System for Detector Arrays by Using Time to Digital Conversion Reviewed

    A. Bozbey, S. Miyajima, H. Akaike, and A. Fujimaki

    IEEE Transactions on Applied Superconductivity   Vol. 19 ( 3 ) page: 509-513   2009

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  102. Current Resolution of a single-Flux-Quantum Readout Circuit Based on Current-to-Time Conversion Toward a Flux Qubit System Reviewed

    S. Nakamura, H. Numabe, A. Bozbey, and A. Fujimaki,

    IEEE Transactions on Applied Superconductivity   Vol. 19 ( 3 ) page: 973-976   2009

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  103. An Operand Routing Network for an SFQ Reconfigurable Data-Paths Processor Reviewed

    I. Kataeva, H. Akaike, A. Fujimkai, N. Yoshikawa, N. takagi, K. Inoue, H. Honda, and K. Murakami

    IEEE Transactions on Applied Superconductivity   Vol. 19 ( 3 ) page: 665-669   2009

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  104. A High-throughput Single-Flux Quantum Floating-Point Serial Divider Using the Signed-Digit Representation Reviewed

    M. Tanaka, K. Obata, K. Takagi, N. Takagi, A. Fujimaki, and N. Yoshikawa

    IEEE Transactions on Applied Superconductivity   Vol. 19 ( 3 ) page: 653-656   2009

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  105. SFQ Propagation Properties in Passive Transmission Lines Based on a 10-Nb-Layer Structure Reviewed

    K. Takagi, M. Tanaka, S. Iwasaki, R. Kasagi, I. Kataeva, S. Nagasawa, T. Satoh, H. Akaike, and A. Fujimaki

    IEEE Transactions on Applied Superconductivity   Vol. 19 ( 3 ) page: 617-620   2009

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  106. New Nb multi-layer fabrication process for large-scale SFQ circuits Reviewed

    S. Nagasawa, T. Satoh, K. Hinode, Y. Kitagawa, M. hidaka, H. Aakaike, A. Fujimaki, K. Takagi, N. Takagi, and N. Yoshikawa

    PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS   Vol. 469 ( 15-20 ) page: 1578-1584   2009

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  107. Design of single flux quantum cells for a 10-Nb-layer process Reviewed

    H. Akaike, M. Tanaka, K. Takagi, I. Kataeva, R. Kasagi, A. Fujimaki, M. Igarashi, H. Park, Y. Yamanashi, N. Yoshikawa, K. Fujiwara, S. Nagasawa, M. Hidaka, and N. Takagi

    PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS   Vol. 469 ( 15-20 ) page: 1670-1673   2009

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  108. Novel serial-parallel converter using SFQ logic circuits Reviewed

    H. Park, Y. Yamanashi, K. Taketomi, N. Yoshikawa, A. Fujimaki, and N.Takagi

    PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS   Vol. 468 ( 15-20 ) page: 1977-1982   2008.9

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  109. Direct measurements of propagation delay of single-flux-quantum Circuits by time-to-digital converters Reviewed

    K. Nakamiya, N. Yoshikawa, A. Fujimaki, H. Terai, and Y. Hashimoto

    IEICE ELECTRONICS EXPRESS   Vol. 5 ( 9 ) page: 332-337   2008.5

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  110. Proposal of a Desk-Side Supercomputer with Reconfigurable Data-Paths Using Rapid Single-Flux-Qunatum Circuits Invited Reviewed

    N. Takagi, K. Murakami, A. Fujimaki, N. Yoshikawa, K. Inoue and H. Honda

    IEICE Trans. on Electron.   Vol. E91-C ( 3 ) page: 350-355   2008

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  111. *Bit-Serial Single Flux Quantum Microprocessor CORE Invited Reviewed

    A. Fujimaki, M. Tanaka, T. Yamada, Y. Yamanashi, H. Park, and N. Yoshikawa

    IEICE Trans. on Electron.   Vol. E91-C ( 3 ) page: 342-349   2008

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  112. 高温超伝導積層ジョセフソン接合の展開 Invited Reviewed

    藤巻 朗

    応用物理   Vol. 77 ( 1 ) page: 31-35   2008

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  113. 超伝導回路による超高速・低消費電力マイクロプロセッサの開発 Invited Reviewed

    山梨 裕希,吉川 信行,田中 雅光,藤巻 朗

    電気学会論文誌A   Vol. 128 ( 6 ) page: 369-372   2008

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  114. Design and Implementation of a Pipelined 8 Bit-Serial Single-Flux-Quantum Microprocessor with Cache Memories Reviewed

    M. Tanaka, Y. Yamanashi, N. Irie, H. Park, S. Iwasaki, K. Takagi, K. Taketomi, A. Fujimaki, N. Yoshikawa, H. Terai, and S. Yorozu

    Supercond, Sci. Technol.   Vol. 20 ( 11 ) page: 305-309   2007

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  115. *Design of a Reconfigurable Data-Path Prototype in the Single-Flux-Quantum Circuit Reviewed

    S. Iwasaki, M. Tanaka, Y. Yamanashi, H. Park, H. Akaike, A. Fujimaki, N. Yoshikawa, N. Takagi, K. Murakami, H. Honda, and K. Inoue

    Supercond. Sci. Technol.   Vol. 20 ( 11 ) page: 328-331   2007

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  116. *Fabrication of Inductively-Coupled Double-Josephson Junctions Using High-Temparature Superconductors Reviewed

    T. Kimura, M. Watanabe, M. Sugimoto, Y. Fukai, M. Inoue, and A. Fujimaki

    IEEE Trans. Appl. Supercond.   Vol. 17 ( 2 ) page: 959-962   2007

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  117. Timing Jitter Measurement in Single-Flux-Quantum Circuits Based on Time-to-Digital Converters with High Time-Resolition Reviewed

    M. Terabe, A. Sekiya, T. Yamada, and A. Fujimaki

    IEEE Trans. Appl. Supercond.   Vol. 17 ( 2 ) page: 552-555   2007

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  118. A New Design Approach for High-Throughput Arithmetic Circuits for Single-Flux-Quantum Microprocessors Reviewed

    M. Tanaka, Y. Ymanashi, Y. Kamiya, A. Akimoto, N. Irie, H. Park, A. Fujimaki, N. Yoshikawa, H. Terai, and S. Yorozu

    IEEE Trans. Appl. Supercond.   Vol. 17 ( 2 ) page: 516-519   2007

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  119. Bit-Error-Rate Measurements of RSFQ Shift Register Memories Reviewed

    T. Hikida, K. Fujiwara, N. Yoshikawa, A. Fujimaki, H. Terai, and S.Yorozu

    IEEE Trans. Appl. Supercond.   Vol. 17 ( 2 ) page: 512-515   2007

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  120. Design and Implementation of a Fully Asynchronous SFQ Microprocessor: SCRAM2 Reviewed

    Y. Nobumori, T. Nishigai, K. Nakamiya, N. Yoshikawa, A. Fujimaki, H. Terai, and S. Yorozu

    IEEE Trans. Appl. Supercond.   Vol. 17 ( 2 ) page: 478-481   2007

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  121. Design and Implementation of a Pipelned Bit-Serial SFQ Microprocessor, CORE1β Reviewed

    Y. Yamanashi, M. Tanaka, A. Akimoto, H. Park, Y. Kamiya, N. Irie, N. Yoshikawa, A. Fujimaki, H. Terai, and Y. Hashimoto

    IEEE Trans. Appl. Supercond.   Vol. 17 ( 2 ) page: 474-477   2007

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  122. Effects of a DC-Power Layer Under a Ground Plane in SFQ Circuits Reviewed

    H. Akaike, A. Fujimaki, T. Satohm, K. Hinode, S. Nagasawa, Y. Kitagawa, and M. Hidaka

    IEEE Trans. Appl. Supercond.   Vol. 17 ( 2 ) page: 466-469   2007

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  123. Diagnostic Test of Large-Scale SFQ Shift Register Reviewed

    H. Terai, M. Tanaka, Y. Yamanashi, Y. Hashimoto, A. Fujimaki, N. Yoshikawa, and Z. Wang

    IEEE Trans. Appl. Supercond.   Vol. 17 ( 2 ) page: 422-425   2007

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  124. Quantitative Models for the IcR Product in D-Wave Josephson Junctions Reviewed

    T. Yokoyama, Y. Sawa, Y. Tanaka, A. Golubov, A. Maeda, and A. Fujimaki

    Phys. Rev. B   Vol. 76 ( 5 ) page: Art.No.052508   2007

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  125. Improvement of Time Resolution of the Double-Oscillator Time-to-Digital Converter Using SFQ Circuits Reviewed

    K. Nakamiya, T. Nishigai, N. Yoshikawa, A. Fujimaki, H. Terai, and S. Yorozu

    Physica C   Vol. 463-465   page: 1088-1091   2007

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  126. Quantitative Evaluation of Delay Time in the Single-Flux-Quantum Circuit Reviewed

    S. Iwasaki, M. Tanaka, N. Irie, A. Fujimaki, N. Yoshikawa, H. Terai, and S. Yorozu

    Physica C   Vol. 463-465   page: 1068-1071   2007

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  127. Effects of Surface Morphologies of Base Electrodes on the Qualities of Nb/AlOx/Nb Josephson Junctions with High Critical Densities Reviewed

    N. Mehta, N. Mitamura, R. Kanada, H. Akaike, and A. Fujimaki

    Physica C   Vol. 463-465   page: 975-978   2007

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  128. Effects of the Film Thickness of a Ground Plane in the SFQ Circuits with a Dc-Power Layer Reviewed

    H. Akaike, A. Fujimaki, S. Nagasawa, Y. Kitagawa, and M. Hidaka

    Supercond. Sci. Technol.   Vol. 20 ( 11 ) page: 336-340   2007

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  129. Study on the Optical Input Interface for Nb Single-Flux-Quantum Logic Circuits Reviewed

    M. Inoue, T. Nishitani, A. Fujimaki, T. Yamada, K. Sawaki, I. Kawayama, and M. Tonouchi

    Appl. Phys. Lett.   Vol. 89 ( 25 ) page: Art.No.252511   2006

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  130. High-Resolution Analog-to-Digital Converters toward Software-Defined-Radio Receivers Invited Reviewed

    A. Fujimaki, Y. Nishido, and A. Sekiya

    IEICE Trans. Electron.   Vol. E89-C ( 2 ) page: 113-118   2006

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  131. A Novel Splitter with Four Fan-Outs for Ballistic Signal Distribution in Single-Flux-Quantum Circuits up to 50 Gb/s Reviewed

    T. Yamada and A. Fujimaki

    Jpn. J. Appl. Phys. Pt.2   Vol. 45 ( 9 ) page: L262-L264   2006

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  132. Flexible Superconducting Passive Interconnects with 50-Gb/s Signal Transmissions in Single-Flux-Quantum Circuits Reviewed

    T. Yamada, H. Ryoki, A. Fujimaki, and S. Yorozu

    Jpn. J. Appl. Phys. Pt.1   Vol. 45 ( 2A ) page: 752-757   2006

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  133. The Influence of the Ground Current on Large-Scale Single-Flux-Quantum Circuits Reviewed

    K. Fujiwara, T. Hikida, N. Yoshikawa, A. Fujimaki, S. Yorozu, and H. Terai

    Supercond. Sci. Technol.   Vol. 19 ( 5 ) page: S362-S365   2006

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  134. Design of a Pipelined 8-Bit-Serial Single-Flux-Quantum Microprocessor with Multiple ALUs Reviewed

    M. Tanaka, T. Kawamoto, Y. Yamanashi, Y. Kamiya, A. Akimoto, K. Fujiwara, A. Fujimaki, N. Yoshikawa, H. Terai and, S. Yorozu

    Supercond. Sci. Technol.   Vol. 19 ( 5 ) page: S344-S349   2006

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  135. A New Design Approach for Control Circuits of Pipelined Single-Flux-Quantum Microprocessors Reviewed

    Y. Yamanashi, A. Akimoto, N. Yoshikawa, M. Tanaka, T. Kawamoto, Y. Kamiya, A. Fujimaki, H. Terai, and S. Yorozu

    Supercond. Sci. Technol.   Vol. 19 ( 5 ) page: S340-S343   2006

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  136. Demonstration of a 120 GHz Single-Flux-Quantum Shift Register Circuit Based on a 10 kA cm-2 Nb Process Reviewed

    H. Akaike, T. Yamada, A. Fujimaki, S. Nagasawa, K. Hinode, T. Satoh, Y. Kitagawa, and M. Hidaka

    Supercond. Sci. Technol.   Vol. 19 ( 5 ) page: S320-S324   2006

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  137. Dynamic Fluctuations in the Superconductivity of NbN Films from Microwave Conductivity Measurements Reviewed

    T. Ohashi, H. Kitano, A. Maeda, H. Akaike and, A. Fujimaki

    Phys. Rev. B   Vol. 73 ( 17 ) page: Art.No.174522   2006

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  138. Single-Flux-Quantum Integer Multiplier with Systolic Array Structure Reviewed

    K. Obata, M. Tanaka, Y. Tashiro, Y. Kamiya, N. Irie, K. Takagi, N. Takagi, A. Fujimaki, N. Yoshikawa, H. Terai, and S. Yorozu

    Physica C   Vol. 445-448   page: 1014-1019   2006

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  139. 40-GHz Operation of a Single-Flux-Quantum (SFQ) 4×4 Switch Scheduler Reviewed

    Y. Kameda, S. Yorozu, Y. Hashimoto, H. Terai, A. Fujimaki, and N. Yoshikawa

    Physica C   Vol. 445-448   page: 1008-1013   2006

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  140. Signal Integrity in Large-Scale Single-Flux-Quantum Circuit Reviewed

    H. Terai, S. Yorozu, A. Fujimaki, N. Yoshikawa, and Z. Wang

    Physica C   Vol. 445-448   page: 1003-1007   2006

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  141. Vertically-Stacked Interface-Treated Josephson Junctions Fabricated by New in Situ Process Reviewed

    T. Kimura, K. Taniike, T. Inoue, M. Inoue, and A. Fujimaki

    Physica C   Vol. 445-448   page: 921-924   2006

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  142. Recent Progress in Rapid-Single-Flux-Quantum Circuits Invited

    A. Fujimaki, T. Yamada, M. Tanaka, H. Akaike, N. Yoshikawa, H. Terai, and S. Yorozu

    Advances in Science and Technology   Vol. 47   page: 180-187   2006

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  143. The influence of the ground current on large-scale single-flux-quantum ciircuits

    K.Fujiwara, T.Hikida, N.Yoshikawa, A.Fujimaki, S.Yorozu and H.Terai

    Supercond. Sci. Technol.   Vol. 19 ( 5 ) page: S362-S365   2006

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  144. Recent Topics in High-Tc Superconductive Electronics Invited Reviewed

    M. Tonouchi, A. Fujimaki, K. Tanabe, K. Enpuku, K. Nikawa, and T. Kobayashi

    Jpn. J. Appl. Phys. Pt.1   Vol. 44 ( 11 ) page: 7735-7749   2005

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  145. 銅酸化物超伝導体におけるジョセフソンデバイス研究の現状 Reviewed

    藤巻 朗,斗内 政吉,前田 京剛

    固体物理   Vol. 40 ( 10 ) page: 817-827   2005

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  146. Study on the Barrier Formation of Vertically-Stacked Interface-Treated Junctions Reviewed

    M. Inoue, K. Taniike, T. Kimura, and A. Fujimaki

    Physica C   Vol. 426-431   page: 1508-1513   2005

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  147. Development of Passive Interconnection Technology for SFQ Circuits Reviewed

    Y. Hashimoto, S. Yorozu, Y. Kameda, A. Fujimaki, H. Terai, and N. Yoshikawa

    IEICE Trans. Electron.   Vol. E88-C ( 2 ) page: 198-207   2005

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  148. High-Speed Demonstration of Single-Flux-Quantum Cross-Bar Switch up to 50 GHz Reviewed

    Y. Kameda, S. Yorozu, Y. Hashimoto, H. Terai, A. Fujimaki and, N. Yoshikawa

    IEEE Trans. Appl. Supercond.   Vol. 15 ( 1 ) page: 6-10   2005

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  149. Error Rate Test of Large-Scale SFQ Digital Circuit Systems Reviewed

    K. Fujiwara, N. Nakajima, T. Nishigai, M. Ito, N. Yoshikawa, A. Fujimaki, H. Terai and, S. Yorozu

    IEEE Trans. Appl. Supercond.   Vol. 15 ( 2 ) page: 427-430   2005

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  150. Single-Flux-Quantum (SFQ) Circuit Design and Test of Crossbar Switch Scheduler Reviewed

    Y. Kameda, S. Yorozu, Y. Hashimoto, H. Terai, A. Fujimaki, and N. Yoshikawa

    IEEE Trans. Appl. Supercond.   Vol. 15 ( 2 ) page: 423-426   2005

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  151. Progress of Single Flux Quantum Packet Switch Technology Invited Reviewed

    S. Yorozu, Y. Kameda, Y. Hashimoto, H. Terai, A. Fujimaki, and N. Yoshikawa

    IEEE Trans. Appl. Supercond.   Vol. 15 ( 2 ) page: 411-414   2005

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  152. Demonstration of a Single-Flux-Quantum Microprocessor Using Passive Transmission Lines Reviewed

    M. Tanaka, T. Kondo, N. Nakajima, T. Kawamoto, Y. Yamanashi, Y. Kamiya, A. Akimoto, A. Fujimaki, H. Hayakawa, N. Yoshikawa, H. Terai, Y. Hashimoto, and S. Yorozu

    IEEE Trans. Appl. Supercond.   Vol. 15 ( 2 ) page: 400-404   2005

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  153. Advanced Design Approaches for SFQ Logic Circuits Based on the Binary Decision Diagram Reviewed

    T. Nishigai, M. Ito, N. Yoshikawa, K. Obata, K. Takagi, N. Takagi, A. Fujimaki, H. Terai, and S. Yorozu

    IEEE Trans. Appl. Supercond.   Vol. 15 ( 2 ) page: 380-383   2005

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  154. The Relation Between Bit-Error Rate, Operating Speed and Circuit Scale of SFQ Circuits Reviewed

    H. Terai, Y. Hashimoto, S. Yorozu, A. Fujimaki, N. Yoshikawa, and Z. Wang

    IEEE Trans. Appl. Supercond.   Vol. 15 ( 2 ) page: 364-367   2005

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  155. Implementation of a 4 x 4 Switch With Passive Interconnects Reviewed

    Y. Hashimoto, S. Yorozu, Y. Kameda, A. Fujimaki, H. Terai, and N. Yoshikawa

    IEEE Trans. Appl. Supercond.   Vol. 15 ( 2 ) page: 356-359   2005

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  156. Demonstration of the Multi-Bit Sigma-Delta A/D Converter With the Decimation Filter Reviewed

    A. Sekiya, K. Okada, Y. Nishido, A. Fujimaki, and H. Hayakawa

    IEEE Trans. Appl. Supercond.   Vol. 15 ( 2 ) page: 340-343   2005

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  157. Quantitative Evaluation of the Single-Flux-Quantum Cross/Bar Switch Reviewed

    T. Yamada, M. Yoshida, T. Hanai, A. Fujimaki, H. Hayakawa, Y. Kameda, S. Yorozu, H. Terai, and N. Yoshikawa

    IEEE Trans. Appl. Supercond.   Vol. 15 ( 2 ) page: 324-327   2005

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  158. 20 GHz Operation of Bit-Serial Handshaking Systems Using Asynchronous SFQ Logic Circuits Reviewed

    M. Ito, K. Kawasaki, N. Yoshikawa, A. Fujimaki, H. Terai, and S. Yorozu

    IEEE Trans. Appl. Supercond.   Vol. 15 ( 2 ) page: 255-258   2005

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  159. Vertically-Stacked Josephson Junctions Using YbBa2Cu3O7-x as a Counter Electrode for Improving Uniformity Reviewed

    T. Kimura, K. Wakita, Y. Yoshinaga, K. Taniike, T. Nishitani, M. Inoue, A. Fujimaki, and H. Hayakawa

    IEEE Trans. Appl. Supercond.   Vol. 15 ( 2 ) page: 145-148   2005

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  160. Analysis of the Barrier in Vertically-Stacked Interface-Treated Josephson Junctions Reviewed

    M. Inoue, Y. Yoshinaga, K. Wakita, K. Taniike, T. Kimura, A. Fujimaki, and H. Hayakawa

    IEEE Trans. Appl. Supercond.   Vol. 15 ( 2 ) page: 141-144   2005

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  161. 超伝導単一磁束量子回路によるマルチビットアナログ−ディジタル変換器の提案 Reviewed

    関谷 彰人,西土 佳典,藤巻 朗

    電子情報通信学会論文誌 C   Vol. J88-C ( 7 ) page: 560-567   2005

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  162. Design and Investigation of Gate-to-Gate Passive Interconnections for SFQ Logic Circuits Reviewed

    Y. Hashimoto, S. Yorozu, Y. Kameda, A. Fujimaki, H. Terai, and N. Yoshikawa

    IEEE Trans. Appl. Supercond.   Vol. 15 ( 3 ) page: 3814-3820   2005

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  163. Design and Implementation of Double Oscillator Time-to-Digital Converter Using SFQ Logic Circuits Reviewed

    T. Nishigai, M. Ito, N. Yoshikawa, A. Fujimaki, H. Terai, and S. Yorozu

    Physica C   Vol. 426-431   page: 1699-1703   2005

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  164. Design of a Datapath for Single-Flux-Quantum Microprocessors with Multiple ALUs Reviewed

    M. Tanaka, T. Kondo, T. Kawamoto, Y. Kamiya, K. Fujiwara, Y. Yamanashi, A. Akimoto, A. Fujimaki, N. Yoshikawa, H. Terai, and S. Yorozu

    Physica C   Vol. 426-431   page: 1693-1698   2005

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  165. Consideration of Logic Synthesis and Clock Distribution Networks for SFQ Logic Circuits Reviewed

    A. Akimoto, Y. Yamanashi, N. Yoshikawa, A. Fujimaki, S. Yorozu, and H. Terai

    Physica C   Vol. 426-431   page: 1687-1692   2005

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  166. Parameter Optimization of a Josephson Latching Driver Based on Bit-Error-Rate Simulations Reviewed

    H. Kojima, Y. Yamashiro, K. Fujiwara, N. Yoshikawa, A. Fujimaki, H. Terai, and S. Yorozu

    Physica C   Vol. 426-431   page: 1680-1686   2005

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  167. Superconducting Digital Electronics Invited Reviewed

    H. Hayakawa, N. Yoshikawa, S. Yorozu, and A. Fujimaki

    Proc. IEEE   Vol. 92 ( 10 ) page: 1549-1563   2004

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  168. Design and Implementation of SFQ Programmable Clock Generators Reviewed

    M. Ito, N. Nakajima, K. Fujiwara, N. Yoshikawa, A. Fujimaki, H. Terai, and S. Yorozu

    Physica C   Vol. 412-414   page: 1550-1554   2004

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  169. Investigation of the Electrical Properties of Vertically Stacked Interface-Treated Josephson Junctions Reviewed

    Y. Yoshinaga, S. Izawa, K. Wakita, T. Ito, M. Inoue, A. Fujimaki, and H. Hayakawa

    Supercond. Sci. Technol.   Vol. 17 ( 4 ) page: 653-656   2004

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  170. Preparation and Design of a Mechanically Tunable Superconducting Lumped-Element Filter Reviewed

    S. Hontsu, S. Mine, H. Nishikawa, M. Nakamori, A. Fujimaki, and T. Kawai

    Supercond. Sci. Technol.   Vol. 17 ( 5 ) page: 255-258   2004

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  171. High-Speed Test of SFQ-Shift Register Files Using PTL Wiring Reviewed

    K. Fujiwara, Y. Yamashiro, N. Yoshikawa, Y. Hashimoto, S. Yorozu, H. Terai, and A. Fujimaki

    Physica C   Vol. 412-414   page: 1586-1590   2004

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  172. Timing Jitter Measurement of Single-Flux-Quantum Pulse in Josephson Transmission Line Reviewed

    H. Terai, Z. Wang, Y. Hashimoto, S. Yorozu, A. Fujimaki, and N. Yoshikawa

    Appl. Phys. Lett.   Vol. 84 ( 12 ) page: 2133-2135   2004

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  173. Design and Implementation of Circuit Components of the SFQ Microprocessor, CORE1 Reviewed

    N. Nakajima, F. Matsuzaki, Y. Yamanashi, N. Yoshikawa, M. Tanaka, T. Kondo, A. Fujimaki, H. Terai, and S. Yorozu

    Supercond. Sci. Technol.   Vol. 17 ( 3 ) page: 301-307   2004

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  174. A Behavioral-Level HDL Description of SFQ Logic Circuits for Quantitative Performance Analysis of Large-Scale SFQ Digital System Reviewed

    F. Matsuzaki, N. Yoshikawa, M. Tanaka, A. Fujimaki, and Y. Takai

    Physica C   Vol. 392-396   page: 1495-1500   2003

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  175. High-Speed Operation of a Single-Flux-Quantum (SFQ) Cross/Bar Switch up to 35 GHz Reviewed

    Y. Kameda, S. Yorozu, H. Terai, and A. Fujimaki

    Jpn. J. Appl. Phys. Pt.1   Vol. 42 ( 4B ) page: 2163-2166   2003

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  176. Investigation of Properties of Stacked-Type Interface-Treated Josephson Junctions Fabricated With PrGaO3 Doping Process Reviewed

    Y. Yoshinaga, S. Izawa, K. Wakita, T. Kito, M. Inoue, A. Fujimaki, and H. Hayakawa

    IEEE Trans. Appl. Supercond.   Vol. 13 ( 2 ) page: 805-808   2003

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  177. Study of Mechanically Tunable Superconducting Microwave Filter Using Lumped Elements Reviewed

    S. Hontsu, S. Mine, H. Nishikawa, M. Nakamori, A. Fujimaki, M. Inoue, A. Maehara, and T. Kawai

    IEEE Trans. Appl. Supercond.   Vol. 13 ( 2 ) page: 720-723   2003

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  178. Simulation Study on the Mechanical Tuning of High-Tc Superconducting Microwave Filters Reviewed

    M. Inoue, A. Maehara, H. Mizuno, A. Fujimaki, S. Hontsu, S. Mine, and H. Hayakawa

    IEEE Trans. Appl. Supercond.   Vol. 13 ( 2 ) page: 704-707   2003

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  179. Demonstration of Decimation Filter and High-Speed Testing of a Component of the Filter Reviewed

    A. Sekiya, M. Tanaka, A. Akahori, A. Fujimaki, and H. Hayakawa

    IEEE Trans. Appl. Supercond.   Vol. 13 ( 2 ) page: 579-582   2003

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  180. Design and Demonstration of SFQ Pipelined Multiplier Reviewed

    A. Akahori, M. Tanaka, A. Sekiya, A. Fujimaki, and H. Hayakawa

    IEEE Trans. Appl. Supercond.   Vol. 13 ( 2 ) page: 559-562   2003

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  181. The Effects of Dc Bias Current in Large-Scale SFQ Circuits Reviewed

    H. Terai, Y. Kameda, S. Yorozu, A. Fujimaki, and Z. Wang

    IEEE Trans. Appl. Supercond.   Vol. 13 ( 2 ) page: 502-506   2003

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  182. Numerical Analysis of Superconductive Oversampling Analog-to-Digital Converters Reviewed

    A. Fujimaki, K. Nakazono, M. Onogi, K. Okada, A. Sekiya, and H. Hayakawa

    IEEE Trans. Appl. Supercond.   Vol. 13 ( 2 ) page: 492-495   2003

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  183. 単一磁束量子を情報担体とする超高速論理回路 Invited Reviewed

    藤巻 朗,萬 伸一,田原 修一,早川 尚夫

    電子情報通信学会論文誌 C   Vol. J86-C ( 6 ) page: 573-581   2003

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  184. Design of the Speedup Buffer for the Single-Flux-Quantum Network Switch Reviewed

    T. Hanai, T. Matsumoto, S. Yorozu, Y. Kameda, H. Terai, N. Yoshikawa, A. Fujimaki, and H. Hayakawa

    Supercond. Sci. Technol.   Vol. 16 ( 12 ) page: 1452-1455   2003

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  185. Component Test toward Single-Flux-Quantum Processors Reviewed

    M. Tanaka, T. Kondo, A. Sekiya, A. Fujimaki, H. Hayakawa, F. Matsuzaki, N. Yoshikawa, H. Terai, and S. Yorozu

    Physica C   Vol. 392-396   page: 1490-1494   2003

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  186. Single Flux Quantum Circuit Technology Innovation for Backbone Router Applications Reviewed

    S. Yorozu, Y. Kameda, Y. Hashimoto, H. Terai, A. Fujimaki, and N. Yoshikawa

    Physica C   Vol. 392-396   page: 1478-1484   2003

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  187. Measurement of Crosstalk Between Crossing Superconductor Microstrip Lines Reviewed

    Y. Hashimoto, S. Yorozu, H. Terai, and A. Fujimaki

    Physica C   Vol. 392-396   page: 1472-1477   2003

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  188. Design and Implementation of a High-Speed Bit-Serial SFQ Adder Based on the Binary Decision Diagram Reviewed

    K. Kawasaki, K. Yoda, N. Yoshikawa, A. Fujimaki, H. Terai, and S. Yorozu

    Supercond. Sci. Technol.   Vol. 16 ( 12 ) page: 1497-1502   2003

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  189. A New Design Approach Based on a Multi-Wiring-Layer Process for High-Density SFQ Circuits Reviewed

    H. Terai, S. Yorozu, A. Fujimaki, N. Yoshikawa, and Z. Wang

    Supercond. Sci. Technol.   Vol. 16 ( 12 ) page: 1464-1467   2003

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  190. Prototypic Design of the Single-Flux-Quantum Microprocessor, CORE1 Reviewed

    M. Tanaka, F. Matsuzaki, T. Kondo, N. Nakajima, Y. Yamanashi, H. Terai, S. Yorozu, N. Yoshikawa, A. Fujimaki, and H. Hayakawa

    Supercond. Sci. Technol.   Vol. 16 ( 12 ) page: 1460-1463   2003

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  191. Design and High-Speed Test of (4 × 8)-Bit Single-Flux-Quantum Shift Register Files Reviewed

    K. Fujiwara, Y. Yamashiro, N. Yoshikawa, A. Fujimaki, H. Terai, and S. Yorozu

    Supercond. Sci. Technol.   Vol. 16 ( 12 ) page: 1456-1459   2003

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  192. High-End Server Based on Complexity-Reduced Architecture for Superconductor Technology

    A. Fujimaki, Y. Takai and N. Yoshimura

    IEICE Trans. Electron   Vol. E85-C ( 3 ) page: 612-616   2002

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  193. High-temperature superconductor vertically-stacked Josephson junctions

    Y. Yoshinaga, T. Kito, S. Izawa, M. Maruyama, M. Inoue, A. Fujimaki and H. Hayakawa

    Supercond. Sci. Technol.   Vol. 15 ( 12 ) page: 1646-1650   2002

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  194. セルベース設計法に基づいたSFQ回路の高速動作実証

    赤堀 旭、田中雅光、関谷彰人、藤巻 朗、早川尚夫

    電子情報通信学会論文誌C   Vol. J85-C ( 11 ) page: 1028-1034   2002

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  195. A single flux quantum standard logic cell library

    S. Yorozu, Y. Kameda, H. Terai, A. Fujimaki, T. Yamada and S. Tahara

    Physica C   Vol. 378-381   page: 1471-1474   2002

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  196. Demonstration of the SFQ pipelined circuit at 14GHz

    A. Akahori, A. Sekiya, T. Yamada, A. Fujimaki and H. Hayakawa

    Physica C   Vol. 378-381   page: 1461-1465   2002

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  197. Excess-current-free stacked Josephson junctions with high InRn product

    T. Kito, Y. Yoshinaga, S. Izawa, M. Inoue, A. Fujimaki,and H. Hayakawa

    Physica C   Vol. 378-381   page: 1322-1326   2002

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  198. Large Tunability of the Resonant Frequency of Superconducting Coplanar Waveguide Resonator by Mechanically Tunable Method

    S. Mine, S. Hontsu, H. Nishikawa, M. Terakago, A. Fujimaki, M. Inoue and A. Maehara

    Sing. J. Phys.   Vol. 18 ( 1 ) page: 133-137   2002

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  199. Characteristics of mechanically tunable superconductive resonators

    S. Mine, M. Terakago, T. Sakatani, S. Hontsu, H. Nishikawa, A. Fujimaki, M. Nakamori, H. Tabata and T. Kawai

    Supercond. Sci. Technol.   Vol. 15 ( 4 ) page: 635-638   2002

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  200. Design and Demonstration of Pipelined Circuits Using SFQ Logic

    A. Akahori, A. Sekiya, T. Yamada, A. Fujimaki and H. Hayakawa

    IEICE Trans. Electron   Vol. E-85-C ( 3 ) page: 641-644   2002

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  201. Study on Fabrication Conditions of the Interface-Treated Trilayer Junctions

    M. Maruyama, K. Yoshida, T. Kito, T. Furutani, Y. Yoshinaga, M. Horibe, M. Inoue, A. Fujimaki and H. Hayakawa

    IEEE Trans. Appl. Supercond.   Vol. 11 ( 1 ) page: 7878-790   2001

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  202. Demonstration of 17 GHz Operation of M-code Generator Based on SFQ with Resettable Latch

    A. Akahori, N. Takeuchi, N. Mori, Y. Suzuki, F. Furuta, A. Fujimaki and H. Hayakawa

    IEEE Trans. Appl. Supercond.   Vol. 11 ( 1 ) page: 521-524   2001

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  203. Broad Band Software-Defined Radio Receivers Based on Superconductive Devices

    A. Fujimaki, K. Nakazono, H. Hasegawa, T. Sato, A. Akahori, N. Takeuchi, F. Furuta, M. Katayama and H. Hayakawa

    IEEE Tran. Appl. Supercond.   Vol. 11 ( 1 ) page: 318-321   2001

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  204. Preparation of Ramp-edge Interface Modified Junctions for HTS SFQ Circuits

    M. Horibe, T. Ito, Y. Inagaki, G. Matsuda, A. Fujimaki and H. Hayakawa

    IEEE Trans. Appl. Supercond.   Vol. 11 ( 1 ) page: 159-162   2001

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  205. Overdamped NbN Junctions with Nb/ALOx/Nb Multilayered Barriers

    H. Akaike, T. Iwai, Y. Ninomiya, K. Nakamura, A. Fujimaki and H. Hayakawa

    IEEE Trans.Appl.Supercond.   Vol. 11 ( 1 ) page: 72-75   2001

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  206. Bit Error Rate Measurement of a Measuring System Designed for Superconducting Digital Circuits

    K. Shimaoka, S. Tokunaga, M. Nemoto, I. Yoshida, A. Fujimaki and H. Hayakawa

    IEICE Trans. Electron   Vol. E-84-C ( 1 ) page: 29-34   2001

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  207. NbN/Nb/AlOx/Nb/NbN junctions fabricated using an ultra-high vacuum dc-magnetron sputtering system

    K. Nakamura, H. Akaike, Y. Ninomiya, Y. Tate, A. Fujimaki and H. Hayakawa

    Supercond.Sci.Technol.   Vol. 14 ( 12 ) page: 1144-1147   2001

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  208. On-chip test of the shift register for high-end network switch based on cell-based design

    T. Yamada, A. Sekiya, A. Akahori, H. Akaike, A. Fujimaki, H. Hayakawa, Y.Kameda, S.Yorozu and H.Terai

    Supercond. Sci.Technol.   Vol. 14 ( 12 ) page: 1071-1077   2001

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  209. The Improvement of the characteristics of ramp-edge junctions with interface modified barriers

    T. Ito, M. Horibe, Y. Inakgaki, A. Fujimaki and H. Hayakawa

    Supercond.Sci.Technol.   Vol. 14 ( 12 ) page: 1052-1055   2001

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  210. Improvement of interface-treated junctions using vicinal SrTiO3 substrates

    Y. Yoshinaga, T. Kito, S. Izawa, M. Horibe, M. Maruyama, M. Inoue, A. Fujimaki and H. Hayakawa

    Supercond. Sci. Technol.   Vol. 14 ( 12 ) page: 1001-1004   2001

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  211. Mechanically Tunable High-Temperature Superconducting Microwave Filter with Large Shift of Resonant Frequency

    S. Hontsu, T. Sakatani, A. Fujimaki, H. Nishikawa, M. Nakamori and T. Kawai

    Jpn. J. Appl. Phys. Pt.2   Vol. 40 ( 11A ) page: L1148-L1150   2001

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  212. Preparation of Superconducting Magnetostatic Wave(MSW) Devices Consisting of High-Tc Superconducor(HTS)/Perovskite-Type Manganite Heterostructures: Application of Pr0.85Ca0.15MnO3

    S. Hontsu, T. Sakatani, H. Nishikawa, M. Nakamori, A. Fujimaki and T. Kawai

    Jpn. J. Appl. Phys. Pt.2   Vol. 40 ( 10B ) page: L1100-L1102   2001

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  213. Planarization of the YBa2Cu3O7-x Base Electrodes in Trilayer Josephson Junctions

    M. Maruyama, T. Furutani, Y. Yoshinaga, T. Kito, G. Matsuda, H. Akaike, M. Inoue, A. Fujimaki and H. Hayakawa

    Jpn.J.Appl.Phys.Pt.2   Vol. 40 ( 9A/B ) page: L932-L934   2001

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  214. A new optimization procedure for single flux quantum circuits

    N. Mori, A. Akahori, T. Sato, N. Takeuchi, A. Fujimaki and H. Hayakawa

    Physica C   Vol. 357-360   page: 1557-1560   2001

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  215. Pipelined architecture based on single flux quantum with resettable latch

    A. Akahori, N. Takeuchi, T. Sato, N. Mori, A. Fujimaki and H. Hayakawa

    Physica C   Vol. 357-360   page: 1544-1547   2001

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  216. Effects of etching conditions on interface-treated trilayer junctions

    M. Maruyama, T. Kito, T. Furutani, Y. Yoshinaga, M. Horibe, M. Inoue, A. Fujimaki and H. Hayakawa

    Physica C   Vol. 357-360   page: 1436-1439   2001

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  217. Reproducibility and controllability of critical current for ramp-edge interface-modified junctions

    M. Horibe, T. Ito, Y. Inagaki, K. Ohnishi, G. Matsuda, Y. Yoshinaga, M. Maruyama, A. Fujimaki and H. Hayakawa

    Physica C   Vol. 357-360   page: 1424-1427   2001

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  218. Design and Demonstration of Fundamental Logic Circuits Based on a Single-Flux-Quantum Gate with a Resettable Latch

    N. Takeuchi, A. Akahori, N. Mori, Y. Suzuki, F. Furuta, A. Fujimaki and H. Hayakawa

    IEEE Trans. Appl. Supercond.   Vol. 11 ( 1 ) page: 966-969   2001

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  219. Interface-Treated Josephson Junctions in Trylayer Structures

    M. Maruyama, K. Yoshida, T. Furutani, Y. Inagaki, M. Horibe, M. Inoue, A. Fujimaki and H. Hayakawa

    Jpn. J. Appl. Phys. Pt.2   Vol. 39 ( 3A/B ) page: L205-L207   2000

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  220. ソフトウェア無線基地局への超伝導技術応用

    藤巻 朗、 片山 正昭

    電子情報通信学会論文誌C   Vol. J83-C ( 7 ) page: 589-595   2000

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  221. Experimental Demonstration of Single Flux Quantum Logic with Resettable Latch

    F. Furuta, A, Akahori, N. Mori, T. Sato, N. Takeuchi, H. Hasegawa, Y. Suzuki, A. Fujimaki and H. Hayakawa

    IEEE Trans. Appl. Supercond.   Vol. 10 ( 2 ) page: 1612-1616   2000

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  222. Characteristics of Interface-Modified Josephson Junctions Fabricated under Various Etching Conditions

    M. Horibe, Y. Inagaki, K. Yoshida, G. Matsuda, N. Hayashi, A. Fujimaki and H. Hayakawa

    Jpn. J. Appl. Phys. Pt.2   Vol. 39 ( 4A ) page: L284-L287   2000

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  223. Surface resistance of Bi-2212 films and influence of intergrowth

    J. Otsuka, O. Yamamoto, Y. Sugihara, T. Senzaki, K. Ohbayashi, M. Inoue, A. Fujimaki and H. Hayakawa

    Physica C   Vol. 331 ( 2 ) page: 164-170   2000

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  224. New Logic Circuits Basedon SFQ Signals

    F. Furuta, Y. Suzuki, E. Oya, S. Matsumoto, H. Akaike, A. Fujimaki, H. Hayakawa and Y. Takai

    IEEE Trans. Appl. Supercond.   Vol. 9 ( 2 ) page: 3553-3556   1999

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  225. Improvement of the SAndwich Junction Properties by Planarization of YBCO films

    M. Maruyama, K. Yoshida, M. Horibe, A. Fujimaki and H. Hayakawa

    IEEE Trans. Appl. Supercond.   Vol. 9 ( 2 ) page: 3456-3459   1999

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  226. Surface Resistance of Bi-2212 Films Fabricated by multitarget Sputtering

    J. Otsuka, K. Ohbayashi, Y. Sugihara, T. Senzaki, M. Yoshida, M. Inoue, A. Fujimaki and H.Hayakawa

    IEEE Trans. Appl. Supercond.   Vol. 9 ( 2 ) page: 2183-2186   1999

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  227. Overdamped Niobium-nitrideJunctions for 10K Operation

    H. Akaike, R. Oke, T. Aoyama, A. Fujimaki and H. Hayakawa

    IEEE Trans. Appl. Supercond.   Vol. 9 ( 2 ) page: 3263-3266   1999

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  228. Systematic Investigation of Ramp Edge Junction Using Ca-doped PBCO Barrier

    M. Horibe, N. Hayashi, K. Kawai, M. Maruyama, A. Fujimaki andH. Hayakawa

    IEEE Trans. Appl. Supercond.   Vol. 9 ( 2 ) page: 3378-3381   1999

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  229. Preparation og Ramp-Edge Josephson Junctions with Natural Barriers

    A. Fujimaki, K. Kawai, N. Hayashi, M. Horibe, M. Maruyama and H. Hayakawa

    IEEE Trans. Appl. Supercond.   Vol. 9 ( 2 ) page: 3436-3439   1999

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  230. Advanced base-station based on superconductive devices and software-defined radio technology

    A. Fujimaki, M. Katayama, H. Hayakawa and A. Ogawa

    Supercond. Sci. Technol.   Vol. 12 ( 11 ) page: 708-710   1999

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  231. Fabrication of natural-barrier ramp-edge Josephson junctions

    M. Horibe, Y. Inagaki, G. Matsuda, N. Hayashi, K. Kawai, M. Maruyama, A. Fujimaki and H. Hayakawa

    Supercond. Sci. Technol.   Vol. 12 ( 11 ) page: 726-728   1999

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  232. High-speed operation of RSFQ circuits up to 30 GHz

    F. Furuta, Y. Suzuki, H. Hasegawa, E. Oya, A. Fujimaki and H. Hayakawa

      Vol. 12 ( 11 ) page: 786-788   1999

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  233. Properties of c-axis Josephson tunneling between Bi2Sr2CaCu2O8 and Nb

    I. Kawayama, M. Kanai, T. Kawai, M. Matsuyama, A. Fujimaki and H. Hayakawa

    Physica C   Vol. 325 ( 1-2 ) page: 49-55   1999

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  234. Overdamped NbN Josephson Junctions Based on Nb/AlOx/Nb Trilayer Technology

    T. Iwai, T. Aoyama,R. Oke, H. Akaike, A. Fujimaki and H. Hayakawa

    Jpn. J. Appl. Phs. Pt.2   Vol. 38 ( 8B ) page: L929-L931   1999

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  235. Application of a Cryogenic Vector Network Measuring Technique in High-speed Digital Test

    K. Shimaoka, M. Nemoto, S. Tokunaga, I. Yoshida, A. Fujimaki and H. Hayakawa

    IEEE Trans. Appl. Supercond.   Vol. 9 ( 2 ) page: 3845-3849   1999

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  236. Preapration of Intrinsic Josephson Junctions using Bi-2212 Thin Films

    M. Inoue, M. Yoshida, T. Senzaki, Y. Shigehara, J. Otsuka, K. Ohbayashi, A. fujimaki and H. Hayakawa

    IEEE Trans Appl. Supercond   Vol. 9 ( 2 ) page: 4503-4506   1999

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  237. Ramp-Edge Josephson Junctions Using Barriers of Various Resistivities

    M. Horibe, K. Kawai, A. Fujimaki, and H. Hayakawa

    IEICE Trnas. Electron.   Vol. E81-C ( 10 ) page: 1526   1998

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  238. Formation of c-Axis Oriented YBa2Cu3O7-y Thin Film on Amorphous Substrates with Al(111) Buffer Layer

    S. Hontsu, M. Nakamori, H. Tabata, A. Fujimaki, J. Ishii, and T. Kawai

    Jpn. J. Appl. Phys. Part 1   Vol. 37 ( 8 ) page: 4358-4361   1998

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  239. A study on the control of the material properties of Bi2Sr2CaCu2Ox thin films for intrinsic Josephson junctions

    M. Inoue, M. YOshida, . Tsuge, T. Senzaki, Y. Sugihara, J. Otsuka, K. Ohbayashi, A. Fujimaki and H. Hayakawa

    Physica C   Vol. 307 ( 3&4 ) page: 221-228   1998

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  240. Characteristics of Nb Junctions with additional Al/AlOx

    H. Sugiyama, K. Kobata, A. Fujimaki and H. Hayakawa

    Appl. Supercond.   Vol. 6 ( 10-12 ) page: 483-489   1998

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  241. Logic Function Demonstrations of 4JC-SQUID-Based Gates

    F. Furuta, E. oya, S. Matsumoto, H. Akaike, A. Fujimaki, and H. Hayakawa

    Applied Superconductivity   Vol. 5 ( 7-12 ) page: 327-332   1997

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  242. Electrical Properties of YBCO/Ca-YBCO/YBCO Trilayer Josephson Junctions Using C-axis Oriented Films

    J. Wang, M. Maruyama, T. Ota, H. Terai, M. Inoue, . Fujimaki, and H. Hayakawa

    IEEE Trans, Appl. Supercond   Vol. 7 ( 2 ) page: 2948-2951   1997

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  243. Overdamped NbN Junctions with NbNx Barriers Formed by Plasma Nitridation

    H. Akaike, K. Yoshizawa, R. Ota, A. Fujimaki, and H. Hayakawa

    Applied Superconductivity   Vol. 5 ( 7-12 ) page: 319-325   1997

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  244. New Vortex Flow Transistors Made of YBa2Cu3Oy Thin Films

    A. Fujimaki, M. Kusunoki, M. Kito, S. Yoshida, H. Andoh, and H. Hayakawa

    IEEE Transactions on Applied Superconductivity   Vol. 7 ( 2 ) page: 2399-2402   1997

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  245. New SQUID Gates and its Implementation into Logic Circuits

    F. Furuta, S. Matsumoto, H. Akaike, A. Fujimaki, and H. Hayakawa

    IEEE Trans. Appl. Supercond.   Vol. 7 ( 2 ) page: 3311-3314   1997

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  246. Characteristics of Nb/Al/AlOx/Al/AlOx/Nb Junctions Based on the Proximity Effect

    H. Sugiyama, A. Yamada, M. Ota, A. Fujimaki and H. Hayakawa

    Jpn. J. Appl. Phys. Pt.2   Vol. 36 ( 9A/B ) page: L1157-L1160   1997

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  247. Vortex Flow Transistors Based on YBa2Cu3O7-δ Films

    A. Fujimaki, M. Kusunoki, M. Kito, S. Yoshida, H. Andoh and H. Hayakawa

    IEICE Trans. Electron.   Vol. E-79-C ( 9 ) page: 1247-1253   1996

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  248. Fabrication of all-NbN Josephsonjunctions using semiconductive amorphous NbNx barriers

    H. Yamamori, K. Yoshizawa, A. Fujimaki and H. Hayakawa

    Supercond. Sci. Technol.   Vol. 9 ( 4A ) page: A30-A33   1996

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  249. Variations of oder parameter and bias current distrribution with time in thin film superconducting lines

    H. Andoh, M. Kito, M. Kusunoki, A. Fujimaki and H. Hayakawa

    Supercond. Sci. Technol.   Vol. 9 ( 4A ) page: A55-A58   1996

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  250. Anisotropic Etching Process for Submicron Patterning of Nb Using CF4

    H. Akaike, T. Watanabe, A. Fujimaki and H. Hayakawa

    Jpn. J. Appl. Phys. Pt.1   Vol. 34 ( 3 ) page: 1515-1518   1995

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  251. Superconducting Flux Flow Transistors with Submicrometer Structures

    M. Kusunoki, H. Akaike, A. Fujimaki and H. Hayakawa

    IEEE Trans. Appl. Supercond.   Vol. 5 ( 2 ) page: 3389-3392   1995

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  252. Computer Simulations of Dynamics Vortex Lines in Superconducting Flux Flow Transistors

    H. Andoh, M. Kusunoki, A. Fujimaki and H. Hayakawa

    IEEE Trans. Appl. Supercond.   Vol. 5 ( 2 ) page: 3377-3380   1995

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  253. Synchronous Switching in Vertically Stacked Josephson Junctions

    H. Yamamori, A. Fujimaki, Y. Takai and H. Hayakawa

    IEEE Trans. Appl. Supercond.   Vol. 5 ( 2 ) page: 3102-3105   1995

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  254. Fabrication of Bi2Sr2Ca2Cu3Ox Thin Film Grain Boundary Junctions

    K. Ohbayashi, H. Fujii, A. Kuzuhara, T. Ohtsuki, M. Inoue, A. Fujimaki and H. Hayakawa

    IEEE Trans. Appl. Supercond.   Vol. 5 ( 2 ) page: 2816-2819   1995

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  255. Characteristics of High Critical Current Density Josephson Junctions with Nb/AlOx/Nb Trilayers

    H. Sugiyama, A Fujimaki and H. Hayakawa

    IEEE Trans. Appl. Supercond.   Vol. 5 ( 2 ) page: 2739-2742   1995

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  256. Electrical interface structure in YBa2Cu3O7-x/metal contact

    H. Terai, A. Fujimaki, Y. Takai and H. Hayakawa

    IEEE Trans. Appl. Supercond.   Vol. 5 ( 2 ) page: 2408-2411   1995

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  257. Fabrication of Submicron Nb/AlOx-Al/Nb Tunnel Junctions Using Focused Ion Beam Implanted Nb Pattering(FINP) Technique

    H. Akaike, T. Watanabe, N. Nagai, A. FUjimaki and H. Hayakawa

    IEEE Trans. Appl. Supercond.   Vol. 5 ( 2 ) page: 2310-2313   1995

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  258. Ba1-xKxBiO3Grain Boundary Junctions Prepared on SrTiO3 Bicrystal Substrates

    S. Imaeda, M. Inoue, A. Fujimaki and H. Hayakawa

    IEEE Trans. Appl. Supercond.   Vol. 5 ( 2 ) page: 2208-2211   1995

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  259. Transport Properties of YBCO/PBCO/YBCO Junctions

    Y. Sawada, H. Terai, A. Fujimaki, Y. Takai and H. Hayakawa

    IEEE Trans. Appl. Supercond.   Vol. 5 ( 2 ) page: 2099-2102   1995

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  260. Systematic Measurement of Critical Current Density for Narrow YBa2Cu3Oy Lines

    M. Kusunoki, H. Andoh, A. Fujimaki and H. Hayakawa

    Jpn. J. Appl. Phys. Pt.2   Vol. 34 ( 5B ) page: L612-614   1995

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  261. Numerical Analysis on Influence of Surface Barrier on Current-Voltage Characteristics for Narrow Superconducting Lines

    H. Andoh, M. Kusunoki, A. Fujimaki and H. Hayakawa

    Jpn. J. Appl. Phys. Pt.2   Vol. 34 ( 4A ) page: L408-L411   1995

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  262. Study on the transition width at gap voltage caused by the proximity effect in Nb-based Josephson junctions

    H. Yamamori, T. Miura, A. Fujimaki, Y. Takai and H. Hayakawa

    Supercond. Sci. Technol.   Vol. 7 ( 5 ) page: 284-286   1994

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  263. Planar type Ba1-xKxBiO3 Josephson tunnel junctions prepared on SrTiO3 bicrystal substrates

    M. Inoue, S. Imaeda, Y. Tsukino, A. Fujimaki, Y. Takai and H. Hayakawa

    Appl. Phys. Lett.   Vol. 65 ( 2 ) page: 243-245   1994

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    Language:English   Publishing type:Research paper (scientific journal)  

  264. Submicron Patterning Technique for YBa2Cu3Oy Films Using Focused Ion Beam Lithography

    M. Kusunoki, H. Akaike, A. Fujimaki and H. Hayakawa

    Jpn. J. Appl. Phys. Pt.2   Vol. 33 ( 8A ) page: L1124-L1127   1994

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    Language:English   Publishing type:Research paper (scientific journal)  

  265. Simultaneous Switching on Vertically Stacked Josephson Junction with Very Thin Intermediate Electrode

    H. Yamamori, A. Fujimaki, Y. Takai and H. Hayakawa

    Jpn. J. Appl. Phys. Pt.2   Vol. 33 ( 6B ) page: L846-L849   1994

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    Language:English   Publishing type:Research paper (scientific journal)  

  266. High-Quality Nb/AlOx-Al/Nb Josephson Junctions with Gap Voltage of 2.95m V

    M. Kusunoki, H. Yamamori, A. Fujimaki, Y. Takai and H. Hayakawa

    Jpn. J. Appl. Phs.Pt.2   Vol. 32 ( 11A ) page: L1609-L1611   1993

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  267. Electrical properties of YBa2Cu3O7-x/PrBa2Cu3O7-x bi-layers

    H. Terai, S. Sanada, A. Fujimaki, Y. Takai, and H. Hayakawa

    IEEE Trans Appl. Supercond.   Vol. 3 ( 1 ) page: 1301-1304   1993

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    Language:English   Publishing type:Research paper (scientific journal)  

  268. Fabrication of Nb/AlOx/Nb tunnel junctions using focused ion beam implanted NB Patterning(FINP) technique

    H. Akaike, A. Fujimaki, Y. Takai and H. Hayakawa

    IEEE Trans Appl. Supercond.   Vol. 3 ( 1 ) page: 2187-2190   1993

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    Language:English   Publishing type:Research paper (scientific journal)  

  269. α軸配向YBa2Cu3O7-x薄膜を用いた積層型デバイス

    藤巻 朗、 寺井弘高、 早川尚夫

    電子情報通信学会論文誌 C-Ⅱ   Vol. J76-C-Ⅱ ( 6 ) page: 371-377   1993

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    Language:Japanese   Publishing type:Research paper (scientific journal)  

  270. Magnetic Field Dependence of High Jc YBa2Cu3O7-x/Au/Nb Junctions Using α-Axis-Oriented YBa2Cu3O7-x Thin Films

    H. Terai, A. Fujimaki, Y. Takai and H. Hayakawa

    Jpn. J. Appl. Phys. Pt.2   Vol. 32 ( 7A ) page: L901-L904   1993

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  271. Submicrometer-Scale Patterning of Superconducting Nb Films Using Focused Ion Beam

    H. Akaike, A. Fujimaki, Y. Takai and H. Hayakawa

    Jpn. J. Appl. Phys. Pt.2   Vol. 31 ( 4A ) page: L410-L412   1992

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  272. Experimental analysis of superconducting properties of Y-Ba-Cu-O/Ag proximity interfaces

    A. Fujimaki, Y. Takai and H. Hayakawa

    IEEE Trans. Mag.   Vol. 27 ( 2 ) page: 1353-1356   1991

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    Language:English   Publishing type:Research paper (scientific journal)  

  273. Comparison of Si and Insb as the Normal layer of S-N-S junctions

    T. Hato, H. Akaike, A. FUjimaki, Y. Takai and H. Hayakawa

    IEEE Trans. Mag.   Vol. 27 ( 2 ) page: 2585-2588   1991

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    Language:English   Publishing type:Research paper (scientific journal)  

  274. Expeimental Analysis of YBa2Cu3Ox/Ag Proximity Interfaces

    A. Fujimaki, T. Tamaoki, T. Hidaka, M. Yanagase, T. Shiota, Y. Takai and H. Hayakawa

    Jpn. J. Appl. Phys. Pt.2   Vol. 29 ( 9 ) page: L1659-L1662   1990

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    Language:English   Publishing type:Research paper (scientific journal)  

  275. Unique Method of Patterning Superconducting Thin Films by Selective Growth of Y-Ba-Cu-O

    T. Hatano, A. Fujimaki, Y. Takai and H. Hayakawa

    Jpn. J. Appl. Phys. Pt.1   Vol. 29 ( 6 ) page: 1076-1079   1990

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▼display all

Books 6

  1. 超電導の応用最新技術 第24章 SFQ回路とその情報通信機器応用

    藤巻 朗、日高睦夫( Role: Joint author)

    シーエムシー出版  2008.5 

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    Language:Japanese

  2. テラヘルツ技術総覧 第6章3:超伝導集積回路

    ( Role: Joint author)

    (有)エヌジーティー  2007.11 

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    Language:Japanese

  3. International Progress on Advanced Optics and Sensors(Single-Flux-Quantum Circuit Technology for Superconducting Radiation Detectors)

    A. Fujimaki, M. Onogi, T. Matsumoto, M. Tanaka, A. Sekiya, H. Hayakawa, S. Yorozu, H. Terai and N. Yoshikawa( Role: Joint author)

    University Academy Press, Tokyo  2003 

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    Language:English

  4. 超電導技術とその応用

    早川尚夫、藤巻 朗( Role: Joint author)

    丸善  1996 

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    Language:Japanese

  5. High Temperature Superconducting Electronics - Basis for Materials and Device Structure -

    A.Fujimaki, Y.Takai, M.Inoue, K.Ohbayashi and H.Hayakawa( Role: Joint author)

    Ohmsha  1993 

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    Language:English

  6. 先端材料応用事典

    藤巻 朗、早川尚夫( Role: Joint author)

    産業調査会事典出版センター  1990 

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    Language:Japanese

▼display all

Presentations 904

  1. Low-Power Operation of Half-Flux-Quantum Circuits International conference

    Tanaka Masamitsu, Tanemura Shoma, Nakayama Toranosuke, Higashi Masayuki, Li Feng, Fujimaki Akira

    36th International Symposium on Superconductivity (ISS 2023)  2023.11.30 

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    Event date: 2023.11

    Language:English   Presentation type:Oral presentation (general)  

    Venue:Wellington   Country:New Zealand  

  2. Demonstration of increased efficiency in signal transfer circuits caused by a negative inductance of a π-junction International conference

    Fujimaki Akira, Higashi Masayuki, Hori Hiroki, Mori Hinako, Li Feng, Tanaka Masamitsu

    36th International Symposium on Superconductivity (ISS 2023)  2023.11.30 

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    Event date: 2023.11

    Language:English   Presentation type:Oral presentation (general)  

    Venue:Wellington   Country:New Zealand  

  3. Design, fabrication, and measurement setup of a capacitively shunted π-flux qubit controlled by a monolithic integrated SFQ circuit International conference

    Pham Duong, Ueda Tomoharu, Miyajima Shigeyuki, Terai Hirotaka, Inomata Kunihiro, Tanaka Masamitsu, Fujimaki Akira, Yamashita Taro

    Joint Workshop of 5th Workshop on Quantum and Classical Cryogenic Devices, Circuits, and Systems (QCCC 2023), 16th Superconducting SFQ VLSI Workshop (SSV 2023), and 2nd International Workshop of Spin/Quantum Materials and Devices (IWSQMD 2023)  2023.11.17 

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    Event date: 2023.11

    Language:English   Presentation type:Oral presentation (general)  

    Venue:Sendai   Country:Japan  

  4. Impulse-driven memory cell with a directly coupled word line for reduction in footprint International conference

    Sato Taichi, Higashi Masayuki, Li Feng, Tanaka Masamitsu, Fujimaki Akira

    Joint Workshop of 5th Workshop on Quantum and Classical Cryogenic Devices, Circuits, and Systems (QCCC 2023), 16th Superconducting SFQ VLSI Workshop (SSV 2023), and 2nd International Workshop of Spin/Quantum Materials and Devices (IWSQMD 2023)  2023.11.16 

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    Event date: 2023.11

    Language:English   Presentation type:Poster presentation  

    Venue:Sendai   Country:Japan  

  5. SFQ interface circuit for high-speed clock domain crossing International conference

    Hiwaki Kosuke, Tanaka Masamitsu, Li Feng, Fujimaki Akira

    Joint Workshop of 5th Workshop on Quantum and Classical Cryogenic Devices, Circuits, and Systems (QCCC 2023), 16th Superconducting SFQ VLSI Workshop (SSV 2023), and 2nd International Workshop of Spin/Quantum Materials and Devices (IWSQMD 2023)  2023.11.16 

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    Event date: 2023.11

    Language:English   Presentation type:Poster presentation  

    Venue:Sendai   Country:Japan  

  6. Demonstration of essential elements for realizing low-power half-flux-quantum circuits International conference

    Nakayama Toranosuke, Tanemura Shoma, Higashi Masayuki, Li Feng, Tanaka Masamitsu, Fujimaki Akira

    Joint Workshop of 5th Workshop on Quantum and Classical Cryogenic Devices, Circuits, and Systems (QCCC 2023), 16th Superconducting SFQ VLSI Workshop (SSV 2023), and 2nd International Workshop of Spin/Quantum Materials and Devices (IWSQMD 2023)  2023.11.16 

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    Event date: 2023.11

    Language:English   Presentation type:Oral presentation (general)  

    Venue:Sendai   Country:Japan  

  7. Energy efficient half-flux-quantum circuit aiming at milli-kelvin stage operation International conference

    Li Feng, Pham Duong, Takeshita Yuto, Tanemura Shoma, Higashi Masayuki, Yamashita Taro, Tanaka Masamitsu, Fujimaki Akira

    18th International Superconductive Electronics Conference (ISEC 2023)  2023.11.11 

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    Event date: 2023.11

    Language:English   Presentation type:Oral presentation (general)  

    Venue:Nanjing   Country:China  

  8. Logic and memory circuits based on π-junction-based SQUIDs International conference

    Fujimaki Akira, Li Feng, Takeshita Yuto, Tanemura Shoma, Nakayama Toranosuke, Tanaka Masamitsu

    18th International Superconductive Electronics Conference (ISEC 2023)  2023.11.11 

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    Event date: 2023.11

    Language:English   Presentation type:Oral presentation (keynote)  

    Venue:Nanjing   Country:China  

  9. π-π-π SQUIDにおける共振ステップの観測

    堀 裕貴, 李 峰,中山 彪之助, 東 正志, 田中 雅光, 藤巻 朗

    第84回応用物理学会秋季学術講演会  2023.9.21 

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    Event date: 2023.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:熊本市   Country:Japan  

  10. Superconducting Full-wave Rectifier Using π-JJ-based Phase Shifter

    2023.9.21 

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    Event date: 2023.9

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  11. π-SQUIDに基づく磁気結合素子の静的解析

    東 正志, 森 日向子, 李 峰, 田中 雅光, 藤巻 朗

    第84回応用物理学会秋季学術講演会  2023.9.21 

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    Event date: 2023.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:熊本市   Country:Japan  

  12. 単一磁束量子回路に基づくリセット機能付きFIFO同期器の設計

    樋脇 晃祐, 田中 雅光, 李 峰, 藤巻 朗

    2023年電子情報通信学会ソサイエティ大会  2023.9.15 

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    Event date: 2023.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:名古屋市   Country:Japan  

  13. 多量子ビット制御に向けたNbNベース単一磁束量子スイッチ制御付き4出力分岐回路

    上田伴春, 宮嶋茂之, 寺井弘高, Pham Duong, 田中 雅光, 山下 太郎, 西村 治道, 藤巻 朗

    2023年電子情報通信学会ソサイエティ大会  2023.9.15 

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    Event date: 2023.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:名古屋市   Country:Japan  

  14. 半磁束量子回路のD フリップフロップの動作実証

    種村 匠真, 東 正志, 中山 彪之助, 李 峰, 田中 雅光, 藤巻 朗

    2023年電子情報通信学会ソサイエティ大会  2023.9.15 

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    Event date: 2023.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:名古屋市   Country:Japan  

  15. π接合で構成した断熱量子磁束パラメトロンの検討

    藤村 海斗, 田中 雅光, 李 峰, 藤巻 朗

    2023年電子情報通信学会ソサイエティ大会  2023.9.15 

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    Event date: 2023.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:名古屋市   Country:Japan  

  16. Evaluation of energy consumption and frequency in impulse-driven memories International conference

    Sato Taichi, Fujisawa Hinata, Higashi Masayuki, Takeshita Yuto, Li Feng, Tanaka Masamitsu, Fujimaki Akira

    16th European Conference on Applied Superconductivity  2023.9.4 

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    Event date: 2023.9

    Language:English   Presentation type:Poster presentation  

    Venue:Bologna   Country:Italy  

  17. Gate-level-pipeline SFQ circuits for high-throughput floating-point arithmetic International conference

    Tanaka Masamitsu, Nagaoka Ikki, Kashima Ryota, Hiwaki Kousuke, Tanimoto Teruo, Ono Takatsugu, Inoue Koji, Yamashita Taro, Fujimaki Akira

    16th European Conference on Applied Superconductivity  2023.9.6 

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    Event date: 2023.9

    Language:English   Presentation type:Oral presentation (general)  

    Venue:Bologna   Country:Italy  

  18. Field free superconducting diode effect with π-JJ-based arbitrary phase shifter International conference

    Li Feng, Sato Taichi, Fujisawa Hinata, Higashi Masayuki, Takeshita Yuto, Tanaka Masamitsu, Fujimaki Akira

    16th European Conference on Applied Superconductivity  2023.9.6 

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    Event date: 2023.9

    Language:English   Presentation type:Oral presentation (general)  

    Venue:Bologna   Country:Italy  

  19. Analysis of the AC response of single π-junction-SQUIDs International conference

    Higashi Masayuki, Li Feng, Takeshita Yuto, Tanaka Masamitsu, Fujimaki Akira

    16th European Conference on Applied Superconductivity  2023.9.4 

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    Event date: 2023.9

    Language:English   Presentation type:Poster presentation  

    Venue:Bologna   Country:Italy  

  20. Demonstration of impulse-driven memories with bias-free storage cells International conference

    Fujimaki Akira, Takeshita Yuto, Fujisawa Hinata, Sato Taichi, Higashi Masayuki, Li Feng, Tanaka Masamitsu

    16th European Conference on Applied Superconductivity  2023.9.5 

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    Event date: 2023.9

    Language:English   Presentation type:Oral presentation (general)  

    Venue:Bologna   Country:Italy  

  21. 動特性を考慮したインパルス駆動型メモリセルの詳細設計

    佐藤 太一, 藤澤 日向, 東 正志, 竹下 雄登, 李 峰, 田中 雅光, 藤巻 朗

    電子情報通信学会超伝導エレクトロニクス研究会  2023.8.8 

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    Event date: 2023.8

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:横浜市   Country:Japan  

  22. Analysis of the giant inductance effect in single π-junction-SQUIDs International conference

    M. Higashi, F. Li, Y. Takeshita, M. Tanaka, A. Fujimaki

    11th East Asia Symposium on Superconductor Electronics (EASSE 2023)  2023.3.27 

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    Event date: 2023.3

    Language:English   Presentation type:Poster presentation  

    Country:Japan  

  23. Impact of π-junction-based SQUIDs on superconductor circuits International conference

    A. Fujimaki, Y. Takeshita, M. Higashi, H. Fujisawa, S. Tanemura, F. Li, M. Tanaka

    11th East Asia Symposium on Superconductor Electronics (EASSE 2023)  2023.3.28 

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    Event date: 2023.3

    Language:English   Presentation type:Oral presentation (invited, special)  

    Country:Japan  

  24. Demonstration of a superconductor 8-bit microprocessor based on high-throughput single-flux-quantum logic circuits International conference

    M. Tanaka, I. Nagaoka, S. Kawakami, T. Tanimoto,T. Ono, K. Inoue, A. Fujimaki

    11th East Asia Symposium on Superconductor Electronics (EASSE 2023)  2023.3.27 

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    Event date: 2023.3

    Language:English   Presentation type:Oral presentation (invited, special)  

    Country:Japan  

  25. Design of half flux quantum circuits with controllability in energy efficiency International conference

    T. Nakayama, Y. Takeshita, S. Tanemura, F. Li, M. Tanaka, A. Fujimaki

    11th East Asia Symposium on Superconductor Electronics (EASSE 2023)  2023.3.27 

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    Event date: 2023.3

    Language:English   Presentation type:Poster presentation  

    Country:Japan  

  26. 0-0-π SQUIDの非対称性が半磁束量子回路に及ぼす影響

    中山彪之助, 堀裕貴, 竹下雄登, 李峰, 田中 雅光, 藤巻 朗

    第70回応用物理学会春季学術講演会  2023.3.16 

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    Event date: 2023.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  27. インパルス駆動型メモリの拡張性に関する検討

    佐藤太一, 藤澤日向, 竹下雄登, 李峰, 田中 雅光, 藤巻 朗

    第70回応用物理学会春季学術講演会  2023.3.16 

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    Event date: 2023.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  28. π-SQUID に基づくインパルス駆動メモリセルの動作実証

    竹下雄登, 藤澤日向, 東正志, 李峰, 田中 雅光, 藤巻 朗

    第70回応用物理学会春季学術講演会  2023.3.16 

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    Event date: 2023.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  29. 微小信号領域におけるπ-SQUID の巨大インダクタンスとしての挙動解析

    東正志, 竹下雄登, 李峰, 田中 雅光, 藤巻 朗

    第70回応用物理学会春季学術講演会  2023.3.16 

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    Event date: 2023.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  30. 半磁束量子回路の安定動作に向けた回路構成法に関する研究

    袁磊, 竹下雄登, 東正志, 中山彪之助, 李峰, 田中 雅光, 藤巻 朗

    第70回応用物理学会春季学術講演会  2023.3.16 

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    Event date: 2023.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  31. ジョセフソン接合による単一磁束量子回路の希釈冷凍機下おける動作

    上田伴春, 中山彪之助, 宮嶋茂之, 寺井弘高, Duong Pham, 田中 雅光, 山下 太郎, 藤巻 朗

    電子情報通信学会2023年総合大会  2023.3.10 

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    Event date: 2023.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  32. 半磁束量子回路のパラメータ設計指針

    種村匠真, 中山彪之助, 竹下雄登, Feng Li, 田中 雅光, 藤巻 朗

    電子情報通信学会2023年総合大会  2023.3.10 

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    Event date: 2023.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  33. A Compact Giant Inductance Device Based on the Negative Flowing Current Across the Ferromagnetic Josephson Junction for Superconducting Electronics International conference

    F. Li, M. Higashi, Y. Takeshita, M. Tanaka, A. Fujimaki

    International Forum on Applied Superconductivity and Magnetism(IFASM Oceania2022)  2022.12.7 

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    Event date: 2022.12

    Language:English   Presentation type:Oral presentation (invited, special)  

    Venue:Gold Coast&online   Country:Australia  

  34. Half Flux Quantum Circuit Based on π-Junctions Invited International conference

    A. Fujimaki, F. Li, Y. Takeshita, M. Higashi, M. Tanaka,

    The 35th International Symposium on Superconductivity (ISS2022)  2022.12.1 

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    Event date: 2022.11 - 2022.12

    Language:English   Presentation type:Oral presentation (invited, special)  

    Venue:Nagoya&online   Country:Japan  

  35. A 57.2GHz 11.2mW 8-bit General Purpose Superconductor Microprocessor with Dual-Clocking Scheme International conference

    I. Nagaoka, R. Kashima, T. Nakano, M. Tanaka, T. Yamashita, K. Inoue, A. Fujimaki

    IEEE Asian Solid Circuits Conference(A-SSCC2022)  2022.11.9 

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    Event date: 2022.11

    Language:English   Presentation type:Oral presentation (general)  

    Venue:Taipei&online   Country:Taiwan, Province of China  

  36. High-Throughput Single-Flux-Quantum Circuits Based on Gate-Level-Pipelining toward Artificial Intelligence Applications International conference

    M. Tanaka, I. Nagaoka, S. Kawakami, T. Tanimoto, T. Ono, K. Inoue, A. Fujimaki

    The 15th Superconducting SFQ VLSI Workshop (SSV 2022) / 4rd Workshop on Quantum and Classical Cryogenic Devices, Circuits, and Systems (QCCC 2022)  2022.9.29 

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    Event date: 2022.9

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  37. Demonstration of Writing Operation of 0-π-SQUID-Based Memory Cells Using only ImpulseShaped Voltage Pulses International conference

    Y. Takeshita, H. Fujisawa, M. Higashi, F. Li, M. Tanaka, A. Fujimaki

    The 15th Superconducting SFQ VLSI Workshop (SSV 2022) / 4rd Workshop on Quantum and Classical Cryogenic Devices, Circuits, and Systems (QCCC 2022)  2022.9.30 

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    Event date: 2022.9

    Language:English   Presentation type:Poster presentation  

    Country:Japan  

  38. Recent Progress in the Development of NbN/PdNi/NbN π Junctions for Quantum Circuits International conference

    D. Pham, K. Oba, Y. Takeshita, F. Li, M. Tanaka, T. Yamashita, A. Fujimaki

    The 15th Superconducting SFQ VLSI Workshop (SSV 2022) / 4rd Workshop on Quantum and Classical Cryogenic Devices, Circuits, and Systems (QCCC 2022)  2022.9.30 

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    Event date: 2022.9

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  39. A Giant Inductance Device Based on the Negative Flowing Current Across the Ferromagnetic Josephson Junction for Superconducting Electronics International conference

    F. Li, M. Higashi, Y. Takeshita, M. Tanaka, A. Fujimaki

    The 15th Superconducting SFQ VLSI Workshop (SSV 2022) / 4rd Workshop on Quantum and Classical Cryogenic Devices, Circuits, and Systems (QCCC 2022)  2022.9.30 

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    Event date: 2022.9

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  40. Analysis of Single-π-junction SQUIDs Acting as a Giant Inductance International conference

    M. Higashi, F. Li, Y. Takeshita, M. Tanaka, A. Fujimaki

    The 15th Superconducting SFQ VLSI Workshop (SSV 2022) / 4rd Workshop on Quantum and Classical Cryogenic Devices, Circuits, and Systems (QCCC 2022)  2022.9.30 

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    Event date: 2022.9

    Language:English   Presentation type:Poster presentation  

    Country:Japan  

  41. Demonstration of Non-Destructive Readout of Impulse-Driven Memory Cell Based on 0-π SQUIDs International conference

    H. Fujisawa, Y. Takeshita, M. Higashi, F. Li, M. Tanaka, A. Fujimaki

    The 15th Superconducting SFQ VLSI Workshop (SSV 2022) / 4rd Workshop on Quantum and Classical Cryogenic Devices, Circuits, and Systems (QCCC 2022)  2022.9.30 

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    Event date: 2022.9

    Language:English   Presentation type:Poster presentation  

    Country:Japan  

  42. Un-shunted SFQ Circuits Based on SFIS Ferromagnetic π Junctions

    F. Li, Y. Lei, Y. Takeshita, M. Higashi, M. Tanaka, A. Fujimaki

    2022.9.22 

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    Event date: 2022.9

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  43. NbNベース半磁束量子回路の実現に向けたトグルフリップフロップ回路の作製

    大場 絢次郎, Pham Duong, 田中 雅光, 山下 太郎, 藤巻 朗

    第83回応用物理学会秋季学術講演会  2022.9.22 

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    Event date: 2022.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:仙台市   Country:Japan  

  44. 半磁束量子回路の半磁束量子-電圧変換回路のパラメータ最適化

    種村 匠真, 竹下 雄登, 李 峰, 田中 雅光, 藤巻 朗

    2022年電子情報通信学会ソサイエティ大会  2022.9.7 

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    Event date: 2022.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:オンライン   Country:Japan  

  45. 量子ビットとのモノリシック実装に向けたNbNベース低電圧駆動単一磁束量子回路の設計

    上田 伴春, 中山 彪之助, 田中 雅光, 山下 太郎, 藤巻 朗

    2022年電子情報通信学会ソサイエティ大会  2022.9.7 

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    Event date: 2022.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:オンライン   Country:Japan  

  46. 高い磁気結合を得るためのπ接合を用いたSQUIDの解析

    東 正志, 竹下 雄登, 藤澤 日向, 李 峰, 田中 雅光, 藤巻 朗

    電子情報通信学会超伝導エレクトロニクス研究会  2022.8.9 

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    Event date: 2022.8

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:オンライン   Country:Japan  

  47. 25kA/cm2 Nb/Al/AlOx /Al/Nb接合を用いた単一磁束量 子シフトレジスタの170GHz動作

    田中 雅光, 山下 太郎, 藤巻 朗, 牧瀬 圭正, 永沢 秀一, 日高 睦夫

    第69回応用物理学会春季学術講演会  2022.3.23 

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    Event date: 2022.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:オンライン   Country:Japan  

  48. NbNベース半磁束量子回路によるトグルフリップフロッ プ回路の設計と作製

    杉本 理駆, 大場 絢次郎, Pham Duong, 田中 雅光, 山下 太郎, 藤巻 朗

    第69回応用物理学会春季学術講演会  2022.3.23 

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    Event date: 2022.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:オンライン   Country:Japan  

  49. π-π-π SQUIDs: The Switching Element of HFQ Circuits Operating at mK

    F. Li, D. Pham, Y. Takeshita, K. Kato, M. Tanaka, T. Yamashita, A. Fujimaki

    2022.3.23 

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    Event date: 2022.3

    Language:English   Presentation type:Oral presentation (invited, special)  

    Venue:online   Country:Japan  

  50. インパルス信号によるメモリセルの状態制御の実証

    竹下 雄登, 藤澤 日向, 加藤 健人, 東 正志, 李 峰, 田中 雅光, 山下 太郎, 藤巻 朗

    第69回応用物理学会春季学術講演会  2022.3.23 

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    Event date: 2022.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:オンライン   Country:Japan  

  51. 高透磁率を得るためのπ接合を用いたSQUIDの解析

    東 正志, 竹下 雄登, 加藤 健人, 藤澤 日向, 李 峰, 田中 雅光, 山下 太郎, 藤巻 朗

    第69回応用物理学会春季学術講演会  2022.3.23 

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    Event date: 2022.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:オンライン   Country:Japan  

  52. 量子ビットとのモノリシック実装に向けたNbNベース超 低消費電力単一磁束量子回路の設計

    中山 彪之助, 上田 伴春, 田中 雅光, 山下 太郎, 藤巻 朗

    第69回応用物理学会春季学術講演会  2022.3.23 

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    Event date: 2022.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:オンライン   Country:Japan  

  53. 単一磁束量子回路の面積削減へ向けた細線受動伝送線路用ビアホールの設計と評価

    加島 亮太, 長岡 一起, 田中 雅光, 山下 太郎, 藤巻 朗

    電子情報通信学会2022年総合大会  2022.3.16 

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    Event date: 2022.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:オンライン   Country:Japan  

  54. 単一磁束量子回路に基づくゲートレベルパイプライン浮動小数点演算器の動作実証

    長岡 一起, 加島 亮太, 田中 雅光, 川上 哲志, 谷本 輝夫, 山下 太郎, 井上 弘士, 藤巻 朗

    電子情報通信学会2022年総合大会  2022.3.16 

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    Event date: 2022.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:オンライン   Country:Japan  

  55. 半磁束量子回路の回路パラメータ最適化

    種村 匠真, 田中 雅光, 山下 太郎, 藤巻 朗

    電子情報通信学会2022年総合大会  2022.3.16 

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    Event date: 2022.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:オンライン   Country:Japan  

  56. Pi-phase shift in NbN-based Josephson junctions with weak ferromagnet Pd89Ni11 interlayer

    D. Pham, R. Sugimoto, K. Oba, Y. Takeshita, F. Li, M. Tanaka, T. Yamashita, A. Fujimaki

    2021.11.15 

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    Event date: 2021.11

    Language:English   Presentation type:Oral presentation (general)  

    Venue:online   Country:Japan  

  57. Pursuit of High-Speed Operation and Low Energy Consumption in Superconductor Logic Circuits International conference

    A. Fujimaki, F. Li, M. Tanaka, T. Yamashita,

    The 14th Superconducting SFQ VLSI Workshop (SSV 2021) / 3rd Workshop on Quantum and Classical Cryogenic Devices, Circuits, and Systems  2021.11.9 

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    Event date: 2021.11

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  58. Controlling Flexibility of Information Carrier Using Magnetic Josephson Junctions toward Highly Energy-Efficient Processing International conference

    M. Tanaka, M. Higashi, T. Yamashita, A. Fujimaki

    The 14th Superconducting SFQ VLSI Workshop (SSV 2021) / 3rd Workshop on Quantum and Classical Cryogenic Devices, Circuits, and Systems  2021.11.10 

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    Event date: 2021.11

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  59. Low-power Half-flux-quantum Circuits and the Fabrication Process Based on Ferromagnetic SFIS Josephson Junctions International conference

    F. Li, Y. Takeshita, D. Hasegawa, M. Tanaka, T. Yamashita, A. Fujimaki

    The 14th Superconducting SFQ VLSI Workshop (SSV 2021) / 3rd Workshop on Quantum and Classical Cryogenic Devices, Circuits, and Systems  2021.11.9 

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    Event date: 2021.11

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  60. Study on Pulse-Driven, Low Energy Consumption Memory Based on 0-π SQUIDs International conference

    Y. Takeshita, F. Li, H. Fujisawa, K. Kato, M. Higashi, M. Tanaka, T. Yamashita, A. Fujimaki

    The 14th Superconducting SFQ VLSI Workshop (SSV 2021) / 3rd Workshop on Quantum and Classical Cryogenic Devices, Circuits, and Systems  2021.11.9 

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    Event date: 2021.11

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  61. 単一磁束量子回路によるビット幅可変加算器の設計と評価

    石川 伊織, 長岡 一起, 石田 浩貴, 福光 孝介, 岡 慶太郎, 田中 雅光, 川上 哲志, 谷本 輝夫, 藤巻 朗, 井上 弘士

    第238回 システム・アーキテクチャ研究発表会(HotSPA 2021)  2021.10.11 

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    Event date: 2021.10

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:オンライン   Country:Japan  

  62. 単一磁束量子回路に基づくゲートレベルパイプライン浮動小数点演算器の設計

    長岡 一起, 加島 亮太, 田中 雅光, 山下 太郎, 川上 哲志, 井上 弘士, 藤巻 朗

    2021年電子情報通信学会ソサイエティ大会  2021.9.16 

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    Event date: 2021.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:オンライン   Country:Japan  

  63. 低レイテンシ化を目的としたインターリーブ方式レジスタを伴う単一磁束量子データパスの動作実証

    加島 亮太, 長岡 一起, 中埜 智貴, 田中 雅光, 山下 太郎, 藤巻 朗

    2021年電子情報通信学会ソサイエティ大会  2021.9.16 

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    Event date: 2021.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:オンライン   Country:Japan  

  64. アンシャント接合による加算器の高速化

    国吉 真波, 長岡 一起, 田中 雅光, 山下 太郎, 藤巻 朗

    2021年電子情報通信学会ソサイエティ大会  2021.9.16 

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    Event date: 2021.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:オンライン   Country:Japan  

  65. 磁性ジョセフソン接合を用いたインパルス駆動型超伝導 メモリセルの動作実証

    藤澤 日向, 竹下 雄登, 加藤 健人, 東 正志, 李 峰, 田中 雅光, 山下 太郎, 藤巻 朗

    第82回応用物理学会秋季学術講演会  2021.9.12 

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    Event date: 2021.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:オンライン   Country:Japan  

  66. 高透磁率を得るためのπ接合を用いた人工スピン系の提案

    東 正志, 竹下 雄登, 加藤 健人, 藤澤 日向, 李 峰, 田中 雅光, 山下 太郎, 藤巻 朗

    第82回応用物理学会秋季学術講演会  2021.9.12 

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    Event date: 2021.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:オンライン   Country:Japan  

  67. 半磁束量子を利用した小面積Tフリップフロップの解析

    中村 祐介, 東 正志, 竹下 雄登, 李 峰, 田中 雅光, 山下 太郎, 藤巻 朗

    第82回応用物理学会秋季学術講演会  2021.9.12 

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    Event date: 2021.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:オンライン   Country:Japan  

  68. 10kA/cm2 プロセスを用いた単一磁束量子100GHzビット 並列加算器の実証

    中埜 智貴, 長岡 一起, 加島 亮太, 田中 雅光, 山下 太郎, 藤巻 朗

    第82回応用物理学会秋季学術講演会  2021.9.12 

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    Event date: 2021.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:オンライン   Country:Japan  

  69. Half-Flux-Quantum Toggle Flip Flops Based on π-π-π SQUIDs

    F. Li, Y. Takeshita, M. Higashi, M. Tanaka, T. Yamashita, A. Fujimaki

    2021.9.12 

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    Event date: 2021.9

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  70. インパルス信号による超伝導マトリクスメモリの内部状 態の読み出し

    加藤 健人, 竹下 雄登, 藤澤 日向, 東 正志, 李 峰, 田中 雅光, 山下 太郎, 藤巻 朗

    第82回応用物理学会秋季学術講演会  2021.9.12 

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    Event date: 2021.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:オンライン   Country:Japan  

  71. インパルス駆動型マルチビットメモリの作製と実証

    竹下 雄登, 藤澤 日向, 加藤 健人, 東 正志, 李 峰, 田中 雅光, 山下 太郎, 藤巻 朗

    第82回応用物理学会秋季学術講演会  2021.9.12 

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    Event date: 2021.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:オンライン   Country:Japan  

  72. 量子ビット応用に向けた絶縁層を含む強磁性ジョセフソ ン接合の開発

    大場 絢次郎, Pham Duong, 杉本 理駆, 田中 雅光, 山下 太郎, 藤巻 朗

    第82回応用物理学会秋季学術講演会  2021.9.12 

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    Event date: 2021.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:オンライン   Country:Japan  

  73. Demonstration of π‐phase shift in NbN‐based Josephson junctions with PdNi ferromagnetic interlayers International conference

    D. Pham, R. Sugimoto, K. Oba, Y. Takeshita, F. Li, M. Tanaka, T. Yamashita, A. Fujimaki

    The 15th European Conference on Applied Superconductivity(EUCAS2021)  2021.9.6 

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    Event date: 2021.9

    Language:English   Presentation type:Oral presentation (general)  

    Venue:online   Country:Russian Federation  

  74. Study on magnetic properties of pi‐junction‐based artificial spin systems International conference

    M. Higashi, Y. Takeshita, K. Kato, H. Fujisawa, F. Li, M. Tanaka, T. Yamashita, A. Fujimaki

    The 15th European Conference on Applied Superconductivity(EUCAS2021)  2021.9.9 

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    Event date: 2021.9

    Language:English   Presentation type:Poster presentation  

    Venue:online   Country:Russian Federation  

  75. Implementation of a high‐throughput bit‐parallel microprocessor using single‐flux‐quantum logic International conference

    I. Nagaoka, R. Kashima, T. Nakano, M. Tanaka, T. Yamashita, A. Fujimaki

    The 15th European Conference on Applied Superconductivity(EUCAS2021)  2021.9.6 

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    Event date: 2021.9

    Language:English   Presentation type:Oral presentation (invited, special)  

    Venue:online   Country:Russian Federation  

  76. Demonstration of impulse‐driven, high‐speed memories based on 0‐pi SQUIDs International conference

    Y. Takeshita, H. Fujisawa, K. Kato, M. Higashi, F. Li, M. Tanaka, T. Yamashita, A. Fujimaki

    The 15th European Conference on Applied Superconductivity(EUCAS2021)  2021.9.9 

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    Event date: 2021.9

    Language:English   Presentation type:Poster presentation  

    Venue:online   Country:Russian Federation  

  77. Demonstration of half‐flux‐quantum T‐flip flop made up with only π junctions International conference

    F. Li, Y. Takeshita, K. Kato, M. Higashi, M. Tanaka, T. Yamashita, A. Fujimaki

    The 15th European Conference on Applied Superconductivity(EUCAS2021)  2021.9.9 

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    Event date: 2021.9

    Language:English   Presentation type:Poster presentation  

    Venue:online   Country:Russian Federation  

  78. 磁場変調周期が半磁束量子となるSQUIDの評価

    竹下 雄登, 東 正志, 李 峰, 田中 雅光, 山下 太郎, 藤巻 朗

    電子情報通信学会超伝導エレクトロニクス研究会(SCE)  2021.8.6 

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    Event date: 2021.8

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:オンライン   Country:Japan  

  79. フィードバックパスを伴う単一磁束量子回路の高スループット・低レイテンシ化

    加島 亮太, 一起 長岡, 中埜 智貴, 田中 雅光, 山下 太郎, 藤巻 朗

    電子情報通信学会超伝導エレクトロニクス研究会(SCE)  2021.8.6 

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    Event date: 2021.8

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:オンライン   Country:Japan  

  80. パルス駆動型超伝導マトリクスメモリにおけるセル選択に関する研究

    加藤 健人, 竹下 雄登, 東 正志, 長谷川 大輝, 藤澤 日向, 李 峰, 田中 雅光, 山下 太郎, 藤巻 朗

    第68回応用物理学会春季学術講演会  2021.3.18 

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    Event date: 2021.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:オンライン   Country:Japan  

  81. パルス駆動型メモリの実現に向けた低電流で駆動可能なメモリセルの設計と評価

    藤澤 日向, 竹下 雄登, 加藤 健人, 東 正志, 長谷川 大輝, 李 峰, 田中 雅光, 山下 太郎, 藤巻 朗

    第68回応用物理学会春季学術講演会  2021.3.18 

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    Event date: 2021.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:オンライン   Country:Japan  

  82. SFQアニーラに向けた単一のスピン素子の特性評価

    東 正志, 長谷川 大輝, 竹下 雄登, 加藤 健人, 藤澤 日向, 李 峰, 田中 雅光, 山下 太郎, 藤巻 朗

    第68回応用物理学会春季学術講演会  2021.3.18 

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    Event date: 2021.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:オンライン   Country:Japan  

  83. 半磁束量子-単一磁束量子変換回路の実証

    中村 祐介, 長谷川 大輝, 竹下 雄登, 李 峰, 田中 雅光, 山下 太郎, 藤巻 朗

    第68回応用物理学会春季学術講演会  2021.3.18 

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    Event date: 2021.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:オンライン   Country:Japan  

  84. 磁性ジョセフソン接合を含むSQUIDによる半磁束量子単位変調

    竹下 雄登, 加藤 健人, 長谷川 大輝, 李 峰, 田中 雅光, 山下 太郎, 藤巻 朗

    第68回応用物理学会春季学術講演会  2021.3.18 

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    Event date: 2021.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:オンライン   Country:Japan  

  85. NbN/PdNi/NbN 接合におけるジョセフソン臨界電流の強磁性膜厚依存性

    杉本 理駆, Pham Duong, 中村 颯, 田中 雅光, 山下 太郎, 藤巻 朗

    第68回応用物理学会春季学術講演会  2021.3.18 

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    Event date: 2021.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:オンライン   Country:Japan  

  86. NbN-based Josephson junction with PdNi-ferromagnetic barrier* International conference

    2021.3.18 

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    Event date: 2021.3

    Language:English   Presentation type:Oral presentation (general)  

    Venue:online   Country:United States  

  87. 単一磁束量子回路の高集積化へ向けた細線受動伝送線路の評価

    加島 亮太, 長岡 一起, 田中 雅光, 山下 太郎, 藤巻 朗

    電子情報通信学会2021年総合大会  2021.3.9 

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    Event date: 2021.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:オンライン   Country:Japan  

  88. 単一磁束量子回路に基づく 50GHzビット並列演算マイクロプロセッサの設計

    長岡 一起, 加島 亮太, 中埜 智貴, 長岡 一起, 田中 雅光, 山下 太郎, 藤巻 朗

    電子情報通信学会2021年総合大会  2021.3.9 

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    Event date: 2021.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:オンライン   Country:Japan  

  89. アンシャント接合によるSFQ論理ゲートのエネルギー効率の向上

    国吉 真波, 長岡 一起, 田中 雅光, 山下 太郎, 藤巻 朗

    電子情報通信学会2021年総合大会  2021.3.9 

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    Event date: 2021.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:オンライン   Country:Japan  

  90. 超伝導コンピュータの過去、現在、将来

    藤巻 朗

    電子情報通信学会2021年総合大会  2021.3.10 

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    Event date: 2021.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:オンライン   Country:Japan  

  91. 超電導ディジタル集積回路の基礎と開発状況 Invited

    藤巻朗

    低温工学・超電導学会 2020年度第2回超電導応用研究会シンポジウム  2021.3.1  低温工学・超電導学会

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    Event date: 2021.3

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Venue:オンライン  

  92. 低消費電力単一磁束量子回路の動作周波数の調査

    国吉 真波, 村瀬 健, 長岡 一起, 田中 雅光, 山下 太郎, 藤巻 朗

    超伝導エレクトロニクス研究会(SCE)  2021.1.19 

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    Event date: 2021.1

    Language:Japanese  

    Venue:オンライン   Country:Japan  

  93. Study on pulse-driven,high-speed memory based on O-π SQUIDs with passive transmission lines International conference

    Y. Takeshita, D. Hasegawa, F. Li, K. Sano, M. Tanaka, T. Yamashita, A. Fujimaki

    Applied Superconductivity Conference ASC2020  2020.10.28 

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    Event date: 2020.10 - 2020.11

    Language:English   Presentation type:Oral presentation (general)  

    Venue:online   Country:United States  

  94. Study on the nanocryotron switching behavior by the numerical calculation International conference

    M. Inoue, I. Miyazaki, K. Izaki, K. Sano, T. Yamashita, M. Tanaka, A. Fujimaki

    Applied Superconductivity Conference ASC2020  2020.11.3 

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    Event date: 2020.10 - 2020.11

    Language:English   Presentation type:Oral presentation (general)  

    Venue:online   Country:United States  

  95. Demonstration of a 52-GHz, energy-efficient, bit-parallel multiplier using low-voltage rapid single-flux-quantum logic International conference

    I. Nagaoka, K. Ishida, M. Tanaka, K. Sano, T. Yamashita, T. Ono, K. Inoue, A. Fujimaki

    Applied Superconductivity Conference ASC2020  2020.11.2 

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    Event date: 2020.10 - 2020.11

    Language:English   Presentation type:Oral presentation (general)  

    Venue:online   Country:United States  

  96. Proposal of SFQ annealer using π-junction-based SQUIDs operating at 4 k International conference

    M. Higashi, D. Hasegawa, Y. Takeshita, F. Li, M. Tanaka, T. Yamashita, A. Fujimaki

    Applied Superconductivity Conference ASC2020  2020.10.30 

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    Event date: 2020.10 - 2020.11

    Language:English   Presentation type:Oral presentation (general)  

    Venue:online   Country:United States  

  97. Analysis on half flux quantum circuits formed with π and conventional Josephson junctions International conference

    D. Hasegawa, Y. Takeshita, F. Li, K. Sano, M. Tanaka, T. Yamashita, A. Fujimaki

    Applied Superconductivity Conference ASC2020  2020.11.4 

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    Event date: 2020.10 - 2020.11

    Language:English   Presentation type:Oral presentation (general)  

    Venue:online   Country:United States  

  98. Demonstration of π-junction-based SQUIDs with half-flux-quantum modulation periods for energy-efficient circuits International conference

    F. Li, Y. Takeshita, D. Hasegawa, M. Tanaka, T. Yamashita, A. Fujimaki

    Applied Superconductivity Conference ASC2020  2020.11.4 

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    Event date: 2020.10 - 2020.11

    Language:English   Presentation type:Oral presentation (general)  

    Venue:online   Country:United States  

  99. Investigation of timing parameters in single flux quantum circuits using low critical current junctions and low bias voltages International conference

    M. Kuniyoshi, K. Murase, I. Nagaoka, K. Sano, M. Tanaka, T. Yamashita, A. Fujimaki

    Applied Superconductivity Conference ASC2020  2020.11.4 

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    Event date: 2020.10 - 2020.11

    Language:English   Presentation type:Oral presentation (general)  

    Venue:online   Country:United States  

  100. High-density routing with wire length matching for single-flux-quantum circuits using thin passive transmission lines International conference

    K. Kitamura, M. Tanaka, T. Kawaguchi, I. Nagaoka, K. Takagi, A. Fujimaki, N. Takagi

    Applied Superconductivity Conference ASC2020  2020.11.4 

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    Event date: 2020.10 - 2020.11

    Language:English   Presentation type:Oral presentation (general)  

    Venue:online   Country:United States  

  101. 50-GHz datapath for parallel SFQ microprocessors based on gate-level-pipeline architecture International conference

    R. Kashima, I. Nagaoka, M. Tanaka, K. Sano, T. Yamashita, A. Fujimaki

    Applied Superconductivity Conference ASC2020  2020.11.5 

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    Event date: 2020.10 - 2020.11

    Language:English   Presentation type:Oral presentation (general)  

    Venue:online   Country:United States  

  102. Demonstration of flux-bias-free flux qubit with a ferromagnetic π junction International conference

    T. Yamashita, K. Zuo, Y. Urada, W. Fei, H. Terai, A. Fujimaki, Y. Nakamura

    Applied Superconductivity Conference ASC2020  2020.11.5 

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    Event date: 2020.10 - 2020.11

    Language:English   Presentation type:Oral presentation (general)  

    Venue:online   Country:United States  

  103. 単一磁束量子回路に基づく並列処理データパスの 64GHz動作実証

    加島 亮太, 長岡 一起, 田中 雅光, 山下 太郎, 藤巻 朗

    2020年電子情報通信学会ソサイエティ大会  2020.9.17 

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    Event date: 2020.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:オンライン   Country:Japan  

  104. 低消費電力単一磁束量子回路における論理ゲートのタイミングパラメータ解析

    国吉 真波, 長岡 一起, 田中 雅光, 山下 太郎, 藤巻 朗

    2020年電子情報通信学会ソサイエティ大会  2020.9.17 

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    Event date: 2020.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:オンライン   Country:Japan  

  105. フィードバックループを含む単一磁束量子回路の高周波設計に向けたカウンターフロー方式シフトレジスタのタイミング解析

    長岡 一起, 加島 亮太, 田中 雅光, 山下 太郎, 藤巻 朗

    2020年電子情報通信学会ソサイエティ大会  2020.9.17 

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    Event date: 2020.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:オンライン   Country:Japan  

  106. 広帯域配線を備えた超伝導デジタル回路用冷凍機システムの特性評価

    村瀬 健,佐野 京佑,田中 雅光,山下 太郎,藤巻 朗

    第81回応用物理学会秋季学術講演会  2020.9.8 

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    Event date: 2020.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:オンライン   Country:Japan  

  107. π位相シフタに向けたコバルト障壁層をもつ強磁性ジョセフソン接合の作製と評価

    中村 颯, 杉本 理駆, Pham Duong, 田中 雅光, 山下 太郎, 藤巻 朗

    第81回応用物理学会秋季学術講演会  2020.9.8 

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    Event date: 2020.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:オンライン   Country:Japan  

  108. SFQパルス駆動型超伝導メモリ実現に向けたメモリセルの静特性評価

    竹下 雄登, 李 峰, 長谷川 大輝, 加藤 健人, 田中 雅光, 山下 太郎, 藤巻 朗

    第81回応用物理学会秋季学術講演会  2020.9.8 

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    Event date: 2020.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:オンライン   Country:Japan  

  109. SFQアニーラにおける隣接するスピン間の相互作用の影響

    東 正志, 長谷川 大輝, 竹下 雄登, 李 峰, 田中 雅光, 山下 太郎, 藤巻 朗

    第81回応用物理学会秋季学術講演会  2020.9.8 

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    Event date: 2020.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:オンライン   Country:Japan  

  110. 半磁束量子回路の実現に向けた基本素子の作製

    長谷川 大輝, 加藤 健人, 東 正志, 竹下 雄登, 李 峰, 田中 雅光, 山下 太郎, 藤巻 朗

    第81回応用物理学会秋季学術講演会  2020.9.8 

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    Event date: 2020.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:オンライン   Country:Japan  

  111. 単一磁束量子回路に基づく50 GHz並列処理データパスの設計

    加島 亮太, 長岡 一起, 田中 雅光, 佐野 京佑, 山下 太郎, 藤巻 朗

    2020年電子情報通信学会総合大会 

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    Event date: 2020.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  112. 単一磁束量子回路に基づく低電圧駆動ゲートレベルパイプライン算術論理演算器の設計と評価

    長岡 一起, 田中 雅光, 佐野 京佑, 山下 太郎, 井上 弘士, 藤巻 朗

    2020年電子情報通信学会総合大会 

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    Event date: 2020.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  113. 低電圧駆動単一磁束量子回路における論理ゲートのタイミングパラメータの解析

    国吉 真波, 村瀬 健, 長岡 一起, 佐野 京佑, 田中 雅光, 山下 太郎, 藤巻 朗

    2020年電子情報通信学会総合大会 

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    Event date: 2020.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  114. 位相シフタとしてπ接合rf-SQUIDを用いた量子化磁束パラメトロン

    赤池 宏之, 藤巻 朗

    第67回応用物理学会春季学術講演会 

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    Event date: 2020.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  115. 接合付加による半磁束量子回路の低消費エネルギー化

    藤巻 朗, Li Feng, 竹下 雄登, 長谷川 大輝, 佐野 京佑, 田中 雅光, 山下 太郎

    第67回応用物理学会春季学術講演会 

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    Event date: 2020.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  116. 4.2Kで動作するSFQアニーラに向けたπ接合を用いたSQUIDの解析

    東 正志, 長谷川 大輝, 竹下 雄登, Li Feng, 田中 雅光, 山下 太郎, 藤巻 朗

    第67回応用物理学会春季学術講演会 

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    Event date: 2020.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  117. 半磁束量子回路の実証に向けた動作解析

    長谷川 大輝, 竹下 雄登, 李 峰, 佐野 京佑, 田中 雅光, 山下 太郎, 藤巻 朗

    第67回応用物理学会春季学術講演会 

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    Event date: 2020.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  118. コバルト障壁層をもつ強磁性ジョセフソン接合の作製と評価

    中村 颯, 加藤 悠輝, 田中 雅光, 山下 太郎, 藤巻 朗

    第67回応用物理学会春季学術講演会 

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    Event date: 2020.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  119. 超伝導受動線路を用いたパルス駆動型超伝導メモリの開発

    竹下 雄登, 長谷川 大輝, 李 峰, 佐野 京佑, 田中 雅光, 山下 太郎, 藤巻 朗

    第67回応用物理学会春季学術講演会 

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    Event date: 2020.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  120. 強磁性π接合を用いた磁束バイアスフリーな磁束型量子ビット

    山下 太郎, Zuo Kum, 浦出 芳郎, Qiu Wei, 寺井 弘高, 藤巻 朗, 中村 泰信

    第67回応用物理学会春季学術講演会 

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    Event date: 2020.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  121. Phase-shift flux qubit with a ferromagnetic π junction International conference

    T. Yamashita, K. Zuo, Y. Urabe, W. Qui, H. Terai, A. Fujimaki, Y. Nakamura

    American Physical Society March Meeting 2020 

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    Event date: 2020.3

    Language:English   Presentation type:Oral presentation (general)  

    Country:United States  

  122. Challenges to thermal limit, quantum limit, and high throughput based on SFQ circuits

    A.Fujimaki, M.Tanaka, N. Yoshikawa

    2020 International Symposium on Superconductor Electronics / 13th Superconducting SFQ VLSI Workshop 

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    Event date: 2020.1

    Language:English   Presentation type:Oral presentation (invited, special)  

    Country:Japan  

  123. High-throughput gate-level-pipelined SFQ multipliers

    I. Nagaoka, M. Tanaka, K. Sano, T. Yamashita, K. Inoue, A. Fujimaki

    13th Superconducting SFQ VLSI Workshop 

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    Event date: 2020.1

    Language:English   Presentation type:Poster presentation  

    Country:Japan  

  124. Investigation of timing design by using low-power SFQ shift registers

    M. Kuniyoshi, K. Murase, I. Nagaoka, K. Sano, M. Tanaka, T. Yamashita, A. Fujimaki

    13th Superconducting SFQ VLSI Workshop 

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    Event date: 2020.1

    Language:English   Presentation type:Poster presentation  

    Country:Japan  

  125. Fabrication of magnetic Josephson junctions on Nb 4 layer structure for large scale half flux quantum circuits

    D. Hasegawa, Y. Takeshita, F. Li, K. Sano, M. Tanaka, T. Yamashita, A. Fujimaki

    13th Superconducting SFQ VLSI Workshop 

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    Event date: 2020.1

    Language:English   Presentation type:Poster presentation  

    Country:Japan  

  126. Demonstration of SQUIDs with a period of half flux quantum in modulation patterns for half flux quantum circuits

    Y. Takeshita, F. Li, D. Hasegawa, K. Sano, M. Tanaka, T. Yamashita, A. Fujimaki

    13th Superconducting SFQ VLSI Workshop 

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    Event date: 2020.1

    Language:English   Presentation type:Poster presentation  

    Country:Japan  

  127. Development of gate-level-pipelined SFQ circuits toward ultra-high-speed cryogenic computing

    M. Tanaka, I. Nagaoka, K. Ishida, K. Sano, T. Yamashita, T. ono, K. Inoue, A. Fujimaki

    13th Superconducting SFQ VLSI Workshop 

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    Event date: 2020.1

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  128. Simulation and comparison of the energy efficiency of half flux quantum circuits

    F. Li, Y. Takeshita,K. Sano, M. Tanaka, T. Yamashita, A. Fujimaki

    13th Superconducting SFQ VLSI Workshop 

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    Event date: 2020.1

    Language:English   Presentation type:Poster presentation  

    Country:Japan  

  129. Design of datapath for 8 bit parallel SFQ microprocessors with gate level pipelines

    R. Kashima, I. Nagaoka, M. Tanaka, K. Sano, T. Yamashita, A. Fujimaki

    13th Superconducting SFQ VLSI Workshop 

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    Event date: 2020.1

    Language:English   Presentation type:Poster presentation  

    Country:Japan  

  130. Development of 50-GHz, high-throughput rapid single-flux-quantum circuits toward ultra-fast, energy-efficient computing International conference

    M. Tanaka, I. Nagaoka, K. Sano, T. Yamashita, K. Ishida, T. Ono, K. Inoue, A. Fujimaki

    10th Asian Conference on Applied Superconductivity and Cryogenics, 2nd International Cryogenic Materials Conference in Asia, and CSSJ Joint Conference 

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    Event date: 2020.1

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  131. Energy consumption of half flux quantum circuits using π-shifted josephson junctions International conference

    F. Li, Y. Takeshita, D. Hasegawa, K. Sano, M. Tanaka, T. Yamashita, A. Fujimaki

    32nd International Symposium on Superconductivity 

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    Event date: 2019.12

    Language:English   Presentation type:Poster presentation  

    Country:Japan  

  132. π-shifted SQUID based circuits and applications for classical computing and beyond

    M. Tanaka, Y. Takeshita, D.Hasegawa, F. Li, K. Sano, T. Yamashita, A. Fujimaki

    1st Workshop on Quantum and Classical Cryogenic Devices, Circuits, and Systems 

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    Event date: 2019.11

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  133. Demonstration of nTrons triggered by SFQ signals in monolithic ICs of Josephson junctions and nTrons

    K. Sano, N. Kondo, M. Tanaka, T. Yamashita, M. Inoue, A. Fujimaki

    1st Workshop on Quantum and Classical Cryogenic Devices, Circuits, and Systems 

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    Event date: 2019.11

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  134. Design and demonstration of superconducting single flux quantum circuits operating around 50 GHz International conference

    A.Fujimaki

    22nd Workshop on Synthesis And System Integration of Mixed Information Technologies 

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    Event date: 2019.10

    Language:English   Presentation type:Oral presentation (invited, special)  

    Country:Taiwan, Province of China  

  135. 超伝導量子ビットに向けたNbN/AlN/CuNi/NbN強磁性ジョセフソン接合の作製

    加藤 悠輝, 中村 颯, 田中 雅光, 山下 太郎, 藤巻 朗

    超伝導エレクトロニクス研究会 

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    Event date: 2019.10

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  136. Numerical and experimental analysis on π-shifted SQUIDs for logic circuits and memories International conference

    A. Fujimaki, Y. Takeshita, D. Hasegawa, F. Li, K. Sano, M. Tanaka, T. Yamashita

    10th East Asia Symposium on Superconductor Electronics (EASSE 2019) 

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    Event date: 2019.10

    Language:English   Presentation type:Oral presentation (invited, special)  

    Country:China  

  137. 単一磁束量子回路と超伝導ナノデバイスの集積化プロセスの検討

    近藤 真生, 佐野 京佑, 田中 雅光, 山下 太郎, 井上 真澄, 藤巻 朗

    第80回応用物理学会秋季学術講演会 

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    Event date: 2019.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  138. Nb4層超伝導集積回路上での磁性ジョセフソン接合の作製

    長谷川 大輝, 竹下 雄登, 佐野 京佑, 田中 雅光, 山下 太郎, 藤巻 朗

    第80回応用物理学会秋季学術講演会 

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    Event date: 2019.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  139. 磁場変調パターンが半磁束量子周期となるSQUIDの作製

    竹下 雄登, 長谷川 大輝, 神谷 智大, 佐野 京佑, 田中 雅光, 山下 太郎, 藤巻 朗

    第80回応用物理学会秋季学術講演会 

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    Event date: 2019.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  140. 単一磁束量子回路に基づく低電圧駆動ゲートレベルパイプライン算術論理演算器の設計と評価

    長岡 一起, 田中 雅光, 佐野 京佑, 山下 太郎, 井上 弘士, 藤巻 朗

    電子情報通信学会2019年ソサイエティ大会 

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    Event date: 2019.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  141. Superconducting flux qubit with NbN-based ferromagnetic π junction International conference

    T. Yamashita, K. Zuo, Y. Urade, W. Qiu, H. Terai, A. Fujimaki, Y. Nakamura

    Superconducting Quantum Devices 2019 (SQD19) 

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    Event date: 2019.9

    Language:English   Presentation type:Poster presentation  

  142. Monolithic ICs of Josephson junctions and nTrons for large-capacity memories International conference

    K. Sano, N. Kondo, M. Tanaka, T. Yamashita, M. Inoue, A. Fujimaki

    14th European Conference on Applied Superconductivity (EUCAS 2019) 

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    Event date: 2019.9

    Language:English   Presentation type:Poster presentation  

  143. Proposal of SQUIDs with a period of half flux quantum in modulation patterns International conference

    Y. Takeshita, D. Hasegawa, T. Kamiya, K. Sano, M. Tanaka, T. Yamashita, A. Fujimaki

    14th European Conference on Applied Superconductivity (EUCAS 2019) 

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    Event date: 2019.9

    Language:English   Presentation type:Poster presentation  

  144. ランダムアクセスメモリにおける超伝導ナノ構造ラインドライバの検討

    佐野 京佑, 近藤 真生, 田中 雅光, 山下 太郎, 井上 真澄, 藤巻 朗

    超伝導エレクトロニクス研究会 

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    Event date: 2019.8

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  145. Impulse-driven high-speed matrix memory based on π-shifted Josephson junctions International conference

    A. Fujimaki, Y. Takeshita, T. Kamiya, D. Hasegawa, K. Sano, M. Tanaka, T. Yamashita

    17th International Superconductive Electronics Conference (ISEC 2019) 

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    Event date: 2019.7 - 2019.8

    Language:English   Presentation type:Oral presentation (general)  

    Country:United States  

  146. Magnetic Josephson junctions on Nb four-layer structure for half flux quantum circuits International conference

    D. Hasegawa, Y. Takeshita, K. Sano, M. Tanaka, T. Yamashita, A. Fujimaki,

    17th International Superconductive Electronics Conference (ISEC 2019) 

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    Event date: 2019.7 - 2019.8

    Language:English   Presentation type:Poster presentation  

    Country:United States  

  147. Numerical analysis of low-power logic family based on half flux quantum using π-shifted Josephson junctions International conference

    M. Tanaka, T. Kamiya, Y. Takeshita, Y. Yoshinomoto, D. Hasegawa, K. Sano, T. Yamashita, A. Fujimaki

    17th International Superconductive Electronics Conference (ISEC 2019) 

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    Event date: 2019.7 - 2019.8

    Language:English   Presentation type:Poster presentation  

    Country:United States  

  148. Demonstration of an energy-efficient, gate-level-pipelined 100 TOPS/W arithmetic logic unit based on low-voltage rapid single-flux-quantum logic International conference

    I. Nagaoka, M. Tanaka, K. Sano, T. Yamashita, K. Inoue, A. Fujimaki

    17th International Superconductive Electronics Conference (ISEC 2019) 

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    Event date: 2019.7 - 2019.8

    Language:English   Presentation type:Oral presentation (general)  

    Country:United States  

  149. 単一磁束量子回路に基づくゲートレベル・パイプライン算術論理演算器の高エネルギー効率化と0.3mW, 30GHz動作実証

    田中 雅光, 長岡 一起, 石田 浩貴, 佐野 京佑, 山下太郎, 小野 貴継, 井上 弘士, 藤巻 朗

    2019年並列/分散/協調処理に関する『北見』サマー・ワークショップ(SWoPP2019) 

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    Event date: 2019.7

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  150. 超伝導デジタル回路用冷凍機システムにおける広帯域配線からの熱流入の評価

    田中 雅光, 佐野 京佑, 山下 太郎, 藤巻 朗

    第98回低温工学・超電導学会 

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    Event date: 2019.5

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  151. Phase-shift flux qubit with ferromagnetic π junction International conference

    T. Yamashita, K. Zuo, Y. Urade, W. Qiu, H. Terai, A. Fujimaki, Y. Nakamura

    20th Anniversary of Superconducting Qubits (SQ20th) 

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    Event date: 2019.5

    Language:English   Presentation type:Poster presentation  

    Country:Japan  

  152. 100TOPS/W超伝導単一磁束量子演算器

    長岡 一起, 田中 雅光, 佐野 京佑, 山下 太郎, 井上 弘士, 藤巻 朗

    LSIとシステムのワークショップ2019 

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    Event date: 2019.5

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  153. ビット並列演算ゲートレベルパイプラインを用いた単一磁束量子乗算器における高周波動作の評価

    長岡 一起, 田中 雅光, 佐野 京佑, 山下 太郎, 井上 弘士, 藤巻 朗

    2019年電子情報通信学会総合大会 

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    Event date: 2019.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  154. Nb4層超伝導集積回路上の磁性ジョセフソン接合作製プロセスの検討

    長谷川 大輝, 竹下 雄登, 神谷 智大, 佐野 京佑, 田中 雅光, 山下太郎, 藤巻 朗

    第66回応用物理学会春季学術講演会 

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    Event date: 2019.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  155. 超伝導量子ビットに向けた強磁性ジョセフソン接合における臨界電流密度の障壁層膜厚依存性の評価

    加藤 悠輝, 神谷 智大, 金 鮮美, 丘 偉, 寺井 弘高, 仙場 浩一, 山下 太郎, 藤巻 朗

    第66回応用物理学会春季学術講演会 

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    Event date: 2019.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  156. SFQパルス駆動マトリクスメモリの実現に向けた動作解析

    竹下 雄登, 神谷 智大, 佐野 京佑, 田中 雅光, 山下太郎, 藤巻 朗

    第66回応用物理学会春季学術講演会 

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    Event date: 2019.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  157. 1-Gb Josephson-CMOSハイブリッドメモリに向けた超伝導ナノ構造ラインドライバの検討

    佐野 京佑, 丸山 晃平, 田中 雅光, 山下太郎, 井上 真澄, 藤巻 朗

    第66回応用物理学会春季学術講演会 

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    Event date: 2019.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  158. A 48GHz 5.6mW gate-level-pipelined multiplier using single-flux quantum logic International conference

    I. Nagaoka, M. Tanaka, K. Inoue, A. Fujimaki

    IEEE International Solid-State Circuits Conference (ISSCC 2019) 

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    Event date: 2019.2

    Language:English   Presentation type:Oral presentation (general)  

    Country:United States  

  159. Road to superconductor-based world-fastest computer International conference

    A. Fujimaki, T. Kamiya, Y. Takeshita, H. Kato, I. Nagaoka, K. Sano, M. Tanaka, T. Yamashita

    12th Superconducting SFQ VLSI Workshop (SSV 2019) 

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    Event date: 2019.1

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  160. 0-π SQUID based matrix memory driven by SFQ pulses International conference

    Y. Takeshita, T. Kamiya, K. Sano, M. Tanaka, T. Yamashita, A. Fujimaki

    12th Superconducting SFQ VLSI Workshop (SSV 2019) 

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    Event date: 2019.1

    Language:English   Presentation type:Poster presentation  

    Country:Japan  

  161. Design and Evaluation of superconducting nano-structured line drivers for Josephson-CMOS hybrid memory International conference

    K. Sano, K. Maruyama, M. Tanaka, T. Yamashita, M. Inoue, A. Fujimaki

    12th Superconducting SFQ VLSI Workshop (SSV 2019) 

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    Event date: 2019.1

    Language:English   Presentation type:Poster presentation  

    Country:Japan  

  162. Fabrication and characterization of ferromagnetic Josephson junctions for π-shift superconducting flux quantum bit International conference

    H. Kato, T. Kamiya, S. Kim, W. Qiu, A. Kawakami, H. Terai, K. Semba, T. Yamashita, A. Fujimaki

    12th Superconducting SFQ VLSI Workshop (SSV 2019) 

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    Event date: 2019.1

    Language:English   Presentation type:Poster presentation  

    Country:Japan  

  163. Study on adiabatic single-flux-quantum circuits approaching the thermodynamic energy limit International conference

    N. Yoshikawa, Y. Yamanashi, N. Takeuchi, C.L. Ayala, A. Fujimaki, M. Tanaka, M. Hidaka

    12th Superconducting SFQ VLSI Workshop (SSV 2019) 

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    Event date: 2019.1

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  164. Implementation of a synchronous front-end and addressing circuit for using in superconducting stripline detector arrays International conference

    E.C. Aydogan, K. Usenmez, S. Razmkhah, A. Bozbey, A. Fujimaki

    31st International Symposium on Superconductivity (ISS 2018) 

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    Event date: 2018.12

    Language:English   Presentation type:Oral presentation (invited, special)  

    Country:Japan  

  165. Numerical analysis of low-power half single flux quantum circuits based on 0-π SQUIDs International conference

    M. Tanaka, Y. Yoshinomoto, T. Kamiya, K. Sano, T. Yamashita, A. Fujimaki

    31st International Symposium on Superconductivity (ISS 2018) 

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    Event date: 2018.12

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  166. 30-GHz operation of datapath for bit-parallel, gate-level-pipelined rapid single-flux-quantum microprocessors International conference

    M. Tanaka, Y. Hatanaka, Y. Matsui, I. Nagaoka, K. Ishida, K. Sano, T. Yamashita, T. Ono, K. Inoue, A. Fujimaki

    2018 Applied Superconductivity Conference (ASC 2018) 

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    Event date: 2018.10 - 2018.11

    Language:English   Presentation type:Oral presentation (invited, special)  

    Country:United States  

  167. Low-power half single flux quantum circuits based on π-shifted Josephson junctions International conference

    T. Kamiya, Y. Takeshita, K. Sano, M. Tanaka, T. Yamashita, A. Fujimaki

    2018 Applied Superconductivity Conference (ASC 2018) 

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    Event date: 2018.10 - 2018.11

    Language:English   Presentation type:Oral presentation (general)  

    Country:United States  

  168. Fabrication of NbTiN Josephson junctions with thermally oxidized Hf tunnel barriers International conference

    H. Akaike, K. Munemoto, Y. Sakakibara, A. Fujimaki

    2018 Applied Superconductivity Conference (ASC 2018) 

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    Event date: 2018.10 - 2018.11

    Language:English   Presentation type:Poster presentation  

    Country:United States  

  169. NbN-based ferromagnetic Josephson junctions for π-shift superconducting flux qubits International conference

    T. Yamashita, A. Kawakami, H. Terai, A. Fujimaki

    2018 Applied Superconductivity Conference (ASC 2018) 

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    Event date: 2018.10 - 2018.11

    Language:English   Presentation type:Oral presentation (general)  

    Country:United States  

  170. Power-controllable superconducting AC/DC converters for DC-driven energy-efficient single-flux-quantum circuits International conference

    A. Fujimaki, S. Taniguchi, H. Kato, H. Iwashita, T. Yamashita, M. Tanaka

    2018 Applied Superconductivity Conference (ASC 2018) 

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    Event date: 2018.10 - 2018.11

    Language:English   Presentation type:Oral presentation (general)  

    Country:United States  

  171. DC-offset-free quantum flux parametron using ferromagnet phase shift elements International conference

    M. Tanaka, H. Ito, S. Taniguchi, H. Iwashita, K. Sano, T. Yamashita, A. Fujimaki

    2018 Applied Superconductivity Conference (ASC 2018) 

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    Event date: 2018.10 - 2018.11

    Language:English   Presentation type:Oral presentation (general)  

    Country:United States  

  172. Short turn-on-delay superconducting nanostructure transistors International conference

    K. Sano, M. Suzuki, K. Maruyama, N. Kondo, M. Tanaka, T. Yamashita, M. Inoue, A. Fujimaki

    2018 Applied Superconductivity Conference (ASC 2018) 

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    Event date: 2018.10 - 2018.11

    Language:English   Presentation type:Oral presentation (general)  

    Country:United States  

  173. Study on the nanocryotron properties by the numerical calculation International conference

    M. Inoue, Y. Goto, K. Sano, T. Yamashita, M. Tanaka, A. Fujimaki

    2018 Applied Superconductivity Conference (ASC 2018) 

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    Event date: 2018.10 - 2018.11

    Language:English   Presentation type:Poster presentation  

    Country:United States  

  174. 単一磁束量子回路に基づくビット並列演算ゲートレベルパイプライン乗算器の試作と評価

    長岡 一起, 佐野 京佑, 田中 雅光, 山下 太郎, 藤巻 朗

    電子情報通信学会2018年ソサイエティ大会 

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    Event date: 2018.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  175. 単一磁束量子回路における磁場を用いた可変遅延線の提案

    松井 裕一, 田中 雅光, 佐野 京佑, 山下 太郎, 藤巻 朗

    電子情報通信学会2018年ソサイエティ大会 

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    Event date: 2018.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  176. Superconducting nano-structured line drivers in Josephson-CMOS hybrid memory International conference

    K. Sano, K. Maruyama, N. Kondo, M. Tanaka, T. Yamashita, M. Inoue, A. Fujimaki

    13th International Workshop on Low Temperature Electronics (WOLTE 13) 

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    Event date: 2018.9 - 2019.9

    Language:English   Presentation type:Oral presentation (invited, special)  

    Country:Italy  

  177. 0-π SQUIDによるSFQパルス駆動マトリクスメモリの提案

    竹下 雄登, 神谷 智大, 田中 雅光, 山下 太郎, 藤巻 朗

    超伝導エレクトロニクス研究会 

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    Event date: 2018.8

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  178. 単一磁束量子回路に基づくゲートレベル・パイプライン算術論理演算器の設計とエネルギー効率評価

    田中 雅光, 石田 浩貴, 長岡 一起, 村瀬 健, 佐野 京佑, 小野 貴継, 井上 弘士, 藤巻 朗

    2018年並列/分散/協調処理に関する『熊本』サマー・ワークショップ(SWoPP2018) 

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    Event date: 2018.7 - 2018.8

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  179. Progress in DC-powered single-flux-quantum integrated circuits International conference

    A. Fujimaki, K. Sano, T. Yamashita, M. Tanaka

    4th International Workshop on Superconducting Sensors and Detectors (IWSSD 2018) 

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    Event date: 2018.7

    Language:English   Presentation type:Oral presentation (invited, special)  

    Country:Australia  

  180. 表面障壁の制御による超伝導三端子素子の可能性

    佐野 京佑, 鈴⽊ 雅⽃, 丸⼭ 晃平, 近藤 真生, 田中 雅光, 山下 太郎, 井上 真澄, 藤巻 朗

    第96回低温工学・超電導学会 

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    Event date: 2018.5

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  181. Modeling and implementation of programmable field induced Josephson junctions International conference

    6th International Conference on Superconductivity and Magnetism (ICSM 2018) 

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    Event date: 2018.4 - 2018.5

    Language:English   Presentation type:Poster presentation  

    Country:Turkey  

  182. Cryogenic energy-efficient, high-performance computing International conference

    M. Tanaka, A. Fujimaki

    6th International Conference on Superconductivity and Magnetism (ICSM 2018) 

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    Event date: 2018.4 - 2018.5

    Language:English   Presentation type:Oral presentation (invited, special)  

    Country:Turkey  

  183. Modeling and implementation of superconducting classical and quantum mind International conference

    Krzysztof D. Pomorski, P. Peczkowski, P. Prokopow, A. Fujimaki

    6th International Conference on Superconductivity and Magnetism (ICSM 2018) 

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    Event date: 2018.4 - 2018.5

    Language:English   Presentation type:Oral presentation (general)  

    Country:Turkey  

  184. 単一磁束量子回路によるビット並列演算マイクロプロセッサに向けたデータパスの高速動作

    畑中 湧貴, 長岡 一起, 松井 裕一, 石田 浩貴, 佐野 京佑, 田中 雅光, 小野 貴継・井上 弘士, 藤巻 朗

    2018年電子情報通信学会総合大会 

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    Event date: 2018.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  185. πシフトジョセフソン接合を用いた超伝導デジタル回路の設計

    神谷 智大, 谷口 壮耶, 佐野 京佑, 田中 雅光, 藤巻 朗

    第65回応用物理学会春季学術講演会 

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    Event date: 2018.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  186. 強磁性マトリクスメモリと断熱型量子磁束パラメトロンによる読み出し回路の設計と試作

    岩下 颯斗, 谷口 壮耶, 加藤 悠輝, 佐野 京佑, 田中 雅光, 藤巻 朗

    第65回応用物理学会春季学術講演会 

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    Event date: 2018.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  187. ナノクライオトロンの作製と静特性評価

    丸山 晃平, 鈴木 雅斗, 佐野 京佑, 田中 雅光, 藤巻 朗, 井上 真澄

    第65回応用物理学会春季学術講演会 

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    Event date: 2018.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  188. HfOx障壁層を持つNbTiN接合の特性改善に向けた検討

    赤池 宏之, 榊原 啓人, 宗本 健太郎, 藤巻 朗

    第65回応用物理学会春季学術講演会 

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    Event date: 2018.3

    Language:Japanese   Presentation type:Poster presentation  

    Country:Japan  

  189. Cryogenic Digital Electron ics - Challenges for Practical Use - Invited International conference

    30th International Symposium on Superconductivity (ISS2017)  

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    Event date: 2017.12

    Language:English   Presentation type:Oral presentation (invited, special)  

    Country:Japan  

  190. Numerical Analysis of R apid Single-Flux-Quantum Circuits Composed of 0- and π-Shifted Josephson Junctions International conference

    T. Kamiya, S. Taniguchi, K. Sano, M. Tanaka, A. Fujimaki

    30th International Symposium on Superconductivity (ISS2017)  

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    Event date: 2017.12

    Language:English   Presentation type:Poster presentation  

    Country:Japan  

  191. NbTiN超薄膜の膜厚依存性の評価

    丸⼭ 晃平、 鈴⽊ 雅⽃、 佐野 京佑、 ⽥中 雅光、 藤巻 朗、井上 真澄

    第95回低温工学・超電導学会研究発表会 

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    Event date: 2017.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  192. ⾼駆動能⼒を持つ単⼀磁束量⼦回路向け交流/直流電⼒変換素⼦

    ⾕⼝ 壮耶、神⾕ 智⼤、岩下 颯⽃、佐野 京佑、⽥中 雅光、藤巻 朗

    第95回低温工学・超電導学会研究発表会 

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    Event date: 2017.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  193. 熱援⽤デバイスの作製に向けた超伝導超薄膜細線の特性評価

    佐野 京佑、 鈴⽊ 雅⽃、 丸⼭ 晃平、 ⽥中 雅光、 藤巻 朗、井上 真澄

    第95回低温工学・超電導学会研究発表会 

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    Event date: 2017.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  194. Execution of Stored Programs in a Single-Flux-Quantum Microprocessor with Embedded Memories at 50 GHz Invited International conference

    A. Fujimaki

    13th biennial European Conference on Applied Superconductivity (EUCAS 2017) 

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    Event date: 2017.9

    Language:English   Presentation type:Oral presentation (invited, special)  

    Country:Switzerland  

  195. 単一磁束量子回路による並列演算マイクロプロセッサに向けたデータパスの設計と評価

    畑中湧貴、田中雅光、佐野京佑、藤巻朗、石田浩貴、小野貴継、井上弘士、松井裕一

    2017年電子情報通信学会ソサイエティ大会 

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    Event date: 2017.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  196. 単一磁束量子回路による並列演算マイクロプロセッサに向けたレジスタファイル

    松井裕一、畑中湧貴、田中雅光、佐野京佑、藤巻朗、石田浩貴、小野貴継、井上弘士

    2017年電子情報通信学会ソサイエティ大会 

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    Event date: 2017.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  197. NbN薄膜における抵抗率の膜厚依存性

    榊原 啓人、佐野 京佑、田中 雅光、赤池 宏之、藤巻 朗

    第78回応用物理学会秋季学術講演会 

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    Event date: 2017.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  198. NbTiN薄膜を用いたナノクライオトロンの特性評価

    鈴木 雅斗、丸山 晃平、佐野 京佑、田中 雅光、藤巻 朗、井上 真澄

    第78回応用物理学会秋季学術講演会 

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    Event date: 2017.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  199. 超伝導デジタル回路のための磁性体を用いた超伝導整流素子の開発

    谷口 壮耶、神谷 智大、岩下 颯斗、佐野 京佑、田中 雅光、藤巻 朗

    第78回応用物理学会秋季学術講演会 

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    Event date: 2017.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  200. 熱拡散効果を取り入れた熱援用ナノ構造デバイスモデルの検討

    佐野 京佑、鈴木 雅斗、丸山 晃平、田中 雅光、藤巻 朗、井上 真澄

    第78回応用物理学会秋季学術講演会 

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    Event date: 2017.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  201. 磁性体を用いた単一磁束量子4入力ルックアップテーブルの動作実証

    岩下 颯斗、谷口 壮耶、田中 雅光、藤巻 朗

    第78回応用物理学会秋季学術講演会 

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    Event date: 2017.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  202. High-Throughput Bit-Parallel Arithmetic Logic Unit Using Rapid Single-Flux-Quantum Logic International conference

    M. Tanaka, R. Sato, Y. Hatanaka, Y. Matsui, H. Akaike, A. Fujimaki, K. Ishida, T. Ono, and K. Inoue

    16th International Superconductive Electronics Conference (ISEC2017) 

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    Event date: 2017.6

    Language:English   Presentation type:Oral presentation (general)  

    Country:Italy  

  203. Impact of Recent Advancement in Cryogenic Circuit Technology International conference

    A. Fujimaki and M. Tanaka

    16th International Superconductive Electronics Conference (ISEC2017) 

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    Event date: 2017.6

    Language:English   Presentation type:Oral presentation (invited, special)  

    Country:Italy  

  204. Monolithic Image Sensor Chips with Highly Sensitive Single-Flux-Quantum Readout Circuits International conference

    A. Fujimaki, K. Kamiya, H. Iwashita, M. Tanaka, and A. Bozbey

    16th International Superconductive Electronics Conference (ISEC2017) 

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    Event date: 2017.6

    Language:English   Presentation type:Poster presentation  

    Country:Italy  

  205. Demonstration of a Compact Look-up Table Based on Superconducting Phase Shift Elements Using Ferromagnetic Patterns International conference

    S. Taniguchi, H. Ito, T. Kurihara, M. Tanaka, H. Akaike, and A. Fujimaki

    16th International Superconductive Electronics Conference (ISEC2017) 

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    Event date: 2017.6

    Language:English   Presentation type:Poster presentation  

    Country:Italy  

  206. Fabrication of NbTiN nanocryotrons for Josephson-CMOS hybrid memory application International conference

    K. Sano, M. Suzuki, M. Tanaka, A. Fujimaki, and N. Yoshikawa

    16th International Superconductive Electronics Conference (ISEC2017) 

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    Event date: 2017.6

    Language:English   Presentation type:Oral presentation (general)  

    Country:Italy  

  207. Prospect of Cryogenic Digital Technology International conference

    A. Fujimaki

    2017 International Microwave Symposium 

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    Event date: 2017.6

    Language:English   Presentation type:Symposium, workshop panel (nominated)  

    Country:United States  

  208. 50 GHz動作を目指した単一磁束量子並列算術論理演算回路

    佐藤諒, 畑中湧貴, 松井祐一, 田中雅光, 赤池宏之, 藤巻朗, 井上弘士

    電子情報通信学会2017年総合大会 

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    Event date: 2017.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:名城大学(名古屋市)   Country:Japan  

  209. アドバンスドプロセスにおける超伝導受動伝送線路の細線化

    畑中湧貴, 田中雅光, 赤池宏之, 藤巻朗

    電子情報通信学会2017年総合大会 

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    Event date: 2017.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:名城大学(名古屋市)   Country:Japan  

  210. NbTiN薄膜によるナノ構造CMOSドライバの作製

    鈴木雅斗, 丸山晃平, 田中雅光, 赤池宏之, 藤巻朗

    第64回応用物理学会春季学術講演会 

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    Event date: 2017.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:パシフィコ横浜(横浜市)   Country:Japan  

  211. プログラム実行のための最小構成単一磁束量子マイクロプロセッサCORE e2の高周波動作評価

    佐藤諒, 田中雅光, 畑中湧貴, 赤池宏之, 藤巻朗, 高木一義, 髙木直史

    第64回応用物理学会春季学術講演会 

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    Event date: 2017.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:パシフィコ横浜(横浜市)   Country:Japan  

  212. 磁性体を用いた単一磁束量子ルックアップテーブルの高速動作実証

    谷口壮耶, 伊藤大, 栗原卓也, 田中雅光, 赤池宏之, 藤巻朗

    第64回応用物理学会春季学術講演会 

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    Event date: 2017.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:パシフィコ横浜(横浜市)   Country:Japan  

  213. 超伝導ストリップライン検出器における読み出し回路の評価

    岩下颯斗, 神谷恭平, 田中雅光, BozbeyAli, 赤池宏之, 藤巻朗

    第64回応用物理学会春季学術講演会 

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    Event date: 2017.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:パシフィコ横浜(横浜市)   Country:Japan  

  214. Demonstration of stored program computing in a 50-GHz SFQ microprocessor with embedded memories International conference

    A. Fujimaki, R. Sato, Y. Hatanaka, H. Akaike, K. Takagi, T. Naofumi, M. Tanaka

    10th Superconducting SFQ VLSI Workshop (SSV 2017) 

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    Event date: 2017.2

    Language:English   Presentation type:Oral presentation (general)  

    Venue:Nagoya   Country:Japan  

  215. Fabrication of nano-structure transistor based on NbTiN thin films for driving CMOS International conference

    M. Suzuki, K. Maruyama, M. Tanaka, H. Akaike, A. Fujimaki

    10th Superconducting SFQ VLSI Workshop (SSV 2017) 

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    Event date: 2017.2

    Language:English   Presentation type:Oral presentation (general)  

    Venue:Nagoya   Country:Japan  

  216. Detection sensitivity of single-flux-quantum readout circuits for superconducting strip line detectors International conference

    H. Iwashita, K. Kamiya, M. Tanaka, A. Bozbey, H. Akaike, A. Fujimaki

    10th Superconducting SFQ VLSI Workshop (SSV 2017) 

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    Event date: 2017.2

    Language:English   Presentation type:Oral presentation (general)  

    Venue:Nagoya   Country:Japan  

  217. Evaluation of a SFQ look-up table based on superconducting phase shift elements for reconfigurable circuits International conference

    S. Taniguchi, H. Ito, T. Kurihara, M. Tanaka, H. Akaike, A. Fujimaki

    10th Superconducting SFQ VLSI Workshop (SSV 2017) 

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    Event date: 2017.2

    Language:English   Presentation type:Oral presentation (general)  

    Venue:Nagoya   Country:Japan  

  218. Evaluation of critical current uniformity of 0-π josephson junctions with ferromagnetic layers International conference

    H. Ito, S. Taniguchi, T. Kurihara, H. Akaike, A. Fujimaki

    10th Superconducting SFQ VLSI Workshop (SSV 2017) 

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    Event date: 2017.2

    Language:English   Presentation type:Oral presentation (general)  

    Venue:Nagoya   Country:Japan  

  219. Recent progress in the development of the current biased Superconducting Stripline Detector array and its associated address decoder Invited International conference

    A. Bozbey, K. Usenmez, E. Aydogan, S. Razmkhah, A. Fujimaki

    10th Superconducting SFQ VLSI Workshop (SSV 2017) 

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    Event date: 2017.2

    Language:English   Presentation type:Oral presentation (invited, special)  

    Venue:Nagoya   Country:Japan  

  220. Design of arithmetic logic ALU toward single-flux-quantum gate- level-pipelined microprocessor International conference

    M. Tanaka, R. Sato, Y. Hatanaka, Y. Matsui, H. Akaike, A. Fujimaki, K. Ishida, T. Ono, K. Inoue

    10th Superconducting SFQ VLSI Workshop (SSV 2017) 

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    Event date: 2017.2

    Language:English   Presentation type:Oral presentation (general)  

    Venue:Nagoya   Country:Japan  

  221. Interface circuits for high-impedance superconductor passive transmission lines International conference

    Y. Hatanaka, M. Tanaka, H. Akaike, A. Fujimaki

    10th Superconducting SFQ VLSI Workshop (SSV 2017) 

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    Event date: 2017.2

    Language:English   Presentation type:Oral presentation (general)  

    Venue:Nagoya   Country:Japan  

  222. 100万画素中性子イメージングに向けた超伝導細線検出器アレイと単一磁束量子読み出し回路の開発

    藤巻 朗, 神谷 恭平, 内藤 亮介, 上阪 岬, 田中 雅光, 赤池 宏之

    2016年電子情報通信ソサイエティ大会 

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    Event date: 2016.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:北海道大学(札幌市)   Country:Japan  

  223. アンシャント接合を用いた高エネルギー効率高速単一磁束量子回路

    畑中 湧貴, 佐藤 諒, 田中 雅光, 赤池 宏之, 藤巻 朗

    2016年電子情報通信ソサイエティ大会 

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    Event date: 2016.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:北海道大学(札幌市)   Country:Japan  

  224. プログラム実行のための最小構成単一磁束量子マイクロプロセッサCORE e2の試作と評価

    佐藤 諒, 田中 雅光, 畑中 湧貴, 藤巻 朗, 赤池 宏之, 高木 直史, 高木 一義

    2016年電子情報通信ソサイエティ大会 

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    Event date: 2016.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:北海道大学(札幌市)   Country:Japan  

  225. HfOx 障壁層形成法が NbTiN 接合特性に与える効果

    宗本 健太郎, 榊原 啓人, 田中 雅光, 赤池 宏之, 藤巻 朗

    第77回応用物理学会秋季学術講演会 

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    Event date: 2016.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:朱鷺メッセ(新潟市)   Country:Japan  

  226. 磁性体を用いた二線式 SFQ 回路に基づくルックアップテーブ ルの評価

    谷口 壮耶, 伊藤 大, 田中 雅光, 赤池 宏之, 藤巻 朗

    第77回応用物理学会秋季学術講演会 

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    Event date: 2016.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:朱鷺メッセ(新潟市)   Country:Japan  

  227. NbTiN 薄膜によるナノ構造トランジスタの作製

    鈴木 雅斗, 田中 雅光, 赤池 宏之, 藤巻 朗

    第77回応用物理学会秋季学術講演会 

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    Event date: 2016.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:朱鷺メッセ(新潟市)   Country:Japan  

  228. PdNi/AlOx 障壁層を用いたπジョセフソン接合の作製

    伊藤 大, 谷口 壮耶, 栗原 卓也, 田中 雅光, 赤池 宏之, 藤巻 朗

    第77回応用物理学会秋季学術講演会 

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    Event date: 2016.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:朱鷺メッセ(新潟市)   Country:Japan  

  229. Operation of adiabatic quantum flux parametron logic circuits based on π phase shift elements with ferromagnetic material International conference

    Hiroshi Ito; Soya Taniguchi; Sota Kurokawa; Kouta Ishikawa; Takuya Kurihara; Masamitsu Tanaka; Hiroyuki Akaike; Akira Fujimaki

    2016 Applied Superconductivity Conference (ASC'16) 

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    Event date: 2016.9

    Language:English   Presentation type:Oral presentation (general)  

    Country:United States  

  230. Investigation on the individual configuration method of superconducting phase shift elements made of ferromagnetic patterns International conference

    Soya Taniguchi; Hiroshi Ito; Kouta Ishikawa; Sota Kurokawa; Masamitsu Tanaka; Hiroyuki Akaike; Akira Fujimaki

    2016 Applied Superconductivity Conference (ASC'16) 

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    Event date: 2016.9

    Language:English   Presentation type:Poster presentation  

    Country:United States  

  231. Relaxation method in description of RAM memory cell in Rapid Single Quantum Flux computer International conference

    Krzysztof D. Pomorski, Akira Fujimaki

    2016 Applied Superconductivity Conference (ASC'16) 

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    Event date: 2016.9

    Language:English   Presentation type:Poster presentation  

    Country:United States  

  232. Suppression of Heat Inflow and Joule Heat in Closed Cycle Refrigerator Test System with Broad Band Inputs and Outputs International conference

    Akira Fujimaki; Yuki Ito; Masato Suzuki; Masamitsu Tanaka

    2016 Applied Superconductivity Conference (ASC'16) 

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    Event date: 2016.9

    Language:English   Presentation type:Poster presentation  

    Country:United States  

  233. Justification of canonical quantization for various devices using Josephson effect International conference

    Krzysztof D. Pomorski; Adam Bednorz; Akira Fujimaki

    2016 Applied Superconductivity Conference (ASC'16) 

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    Event date: 2016.9

    Language:English   Presentation type:Poster presentation  

    Country:United States  

  234. High-Speed Operation of Random-Access-Memory-Embedded Microprocessors Based on Rapid Single-Flux-Quantum Logic International conference

    Ryo Sato; Yuki Hatanaka; Yuki Ando; Masamitsu Tanaka; Akira Fujimaki; Kazuyoshi Takagi; Naofumi Takagi

    2016 Applied Superconductivity Conference (ASC'16) 

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    Event date: 2016.9

    Language:English   Presentation type:Oral presentation (invited, special)  

    Country:United States  

  235. Josephson-CMOS Hybrid Memory with nanocryotrons International conference

    Akira Fujimaki; Yuki Ito; Masato Suzuki; Masamitsu Tanaka; Gen Konno; Nobuyuki Yoshikawa

    2016 Applied Superconductivity Conference (ASC'16) 

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    Event date: 2016.9

    Language:English   Presentation type:Oral presentation (general)  

    Country:United States  

  236. Demonstration of 4 x 4 Superconductor Matrix Image Sensors Integrated with Single-Flux-Quantum Digital Signal Processors International conference

    Akira Fujimaki; Misaki Kozaka; Kyohei Kamiya; Ryosuke Naito; Mutsuo Hidaka; Takekazu Ishida; Masamitsu Tanaka

    2016 Applied Superconductivity Conference (ASC'16) 

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    Event date: 2016.9

    Language:English   Presentation type:Oral presentation (general)  

    Country:United States  

  237. Inductance evaluation of NbTiN wires for superconducting circuits International conference

    Hiroyuki Akaike; Shunya Sakamoto; Kentaro Munemoto; Akira Fujimaki

    2016 Applied Superconductivity Conference (ASC'16) 

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    Event date: 2016.9

    Language:English   Presentation type:Oral presentation (general)  

    Country:United States  

  238. Study on the force and potential for the vortex motion around the concave film edge by the numerical calculation International conference

    Masumi Inoue; Shota Mizoguchi; Akira Fujimaki

    2016 Applied Superconductivity Conference (ASC'16) 

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    Event date: 2016.9

    Language:English   Presentation type:Poster presentation  

    Country:United States  

  239. Computer-Aided Design for RSFQ Standard Cell Layouts International conference

    M. Tanaka, H. Akaike, and A. Fujimaki

    9th Superconducting SFQ VLSI Workshop (SSV 2016)  

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    Event date: 2016.8

    Language:English   Presentation type:Poster presentation  

    Venue:Yokohama National University   Country:Japan  

  240. Characteristics of Low-Voltage Vortex Transitional Memory Developed with Nb 4-Layer, 10-kA/cm2 Fabrication Process International conference

    T. Ouchi, M. Tanaka, H. Akaike, and A. Fujimaki

    9th Superconducting SFQ VLSI Workshop (SSV 2016)  

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    Event date: 2016.8

    Language:English   Presentation type:Poster presentation  

    Venue:Yokohama National University   Country:Japan  

  241. Design of a Look-Up Table Based on the Dual-Rail Single Flux Quantum Circuit with Ferromagnetic Materials International conference

    S. Taniguchi, H. Ito, M. Tanaka, H. Akaike, and A. Fujimaki

    9th Superconducting SFQ VLSI Workshop (SSV 2016)  

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    Event date: 2016.8

    Language:English   Presentation type:Poster presentation  

    Venue:Yokohama National University   Country:Japan  

  242. Characteristics of Low-Voltage Rapid Single-Flux-Quantum Circuit Using Unshunted Junctions International conference

    Y. Hatanaka, R. Sato, M. Tanaka, H. Akaike, and A. Fujimaki

    9th Superconducting SFQ VLSI Workshop (SSV 2016)  

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    Event date: 2016.8

    Language:English   Presentation type:Poster presentation  

    Venue:Yokohama National University   Country:Japan  

  243. Towards Robust Coupled Field Induced Josephson Junctions International conference

    K. Pomorski, H. Akaike, and A. Fujimaki

    9th Superconducting SFQ VLSI Workshop (SSV 2016)  

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    Event date: 2016.8

    Language:English   Presentation type:Oral presentation (general)  

    Venue:Yokohama National University   Country:Japan  

  244. Eight-bit Bit-Serial RSFQ Microprocessor with Minimal Instruction Set Architecture for Demonstration Programs International conference

    R. Sato, M. Tanaka, Y. Hatanaka, A. Fujimaki, H. Akaike, N. Takagi, and K. Takagi

    9th Superconducting SFQ VLSI Workshop (SSV 2016)  

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    Event date: 2016.8

    Language:English   Presentation type:Oral presentation (general)  

    Venue:Yokohama National University   Country:Japan  

  245. Demonstrations of Individual Readout and Specification of Detection Position of Serially-Connected Superconducting Strip Line Detectors International conference

    K. Kamiya, M. Kozaka, R. Naito, M. Tanaka, H. Akaike, A. Fujimaki, A. Bozbey, T. Ishida, and M. Hidaka

    9th Superconducting SFQ VLSI Workshop (SSV 2016)  

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    Event date: 2016.8

    Language:English   Presentation type:Oral presentation (general)  

    Venue:Yokohama National University   Country:Japan  

  246. 超伝導位相シフタに用いる磁性体の個別磁化制御による磁束バイアス量の変化

    谷口 壮耶, 伊藤 大, 石川 航太, 黒川 綜太, 田中 雅光, 赤池 宏之, 藤巻 朗

    第93回低温工学・超電導学会 

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    Event date: 2016.5 - 2016.6

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:タワーホール船堀(東京都)   Country:Japan  

  247. 超伝導デジタル回路向け冷凍機システムの構築

    藤巻 朗, 鈴木 雅斗, 伊藤 雄記, 田中 雅光

    第93回低温工学・超電導学会 

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    Event date: 2016.5 - 2016.6

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:タワーホール船堀(東京都)   Country:Japan  

  248. HfOx を障壁層とした NbTiN トンネル接合の作製と評価

    宗本健太郎, 山本直輝, 赤池宏之, 藤巻朗

    第63回応用物理学会春季学術講演会 

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    Event date: 2016.3

    Language:Japanese   Presentation type:Poster presentation  

    Country:Japan  

  249. 磁性体を用いた超伝導位相シフタのための磁化の個別制御に関する検討

    谷口壮耶, 伊藤大, 石川航太, 黒川綜太, 田中雅光, 赤池宏之, 藤巻朗

    第63回応用物理学会春季学術講演会 

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    Event date: 2016.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  250. 高温超伝導 Nano-cryotron による高インピーダンストラ ンジスタの作製

    伊藤雄記, 鈴木雅斗, 田中雅光, 赤池宏之, 藤巻朗

    第63回応用物理学会春季学術講演会 

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    Event date: 2016.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  251. Nb/PdNi/Nb 磁性ジョセフソン接合の作製

    栗原卓也, 伊藤大, 谷口壮耶, 赤池宏之, 藤巻朗

    第63回応用物理学会春季学術講演会 

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    Event date: 2016.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  252. 直列接続多元超伝導検出器及び SFQ 読み出し回路による検出位置特定

    神谷恭平, 上阪岬, 内藤亮介, 田中雅光, Bozbey Ali, 藤巻朗

    第63回応用物理学会春季学術講演会 

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    Event date: 2016.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  253. イメージングに向けた単一磁束量子5:32エンコーダの設計と評価

    内藤亮介, 神谷恭平, 上阪岬, 田中雅光, 藤巻朗

    電子情報通信学会2016年総合大会 

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    Event date: 2016.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  254. 超伝導コンピュータへの道

    藤巻朗

    電子情報通信学会2016年総合大会 

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    Event date: 2016.3

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Country:Japan  

  255. メモリを搭載した単一磁束量子マイクロプロセッサCORE e4の試作と評価

    佐藤諒, 安藤友紀, 田中雅光, 藤巻朗, 髙木一義, 髙木直史

    電子情報通信学会2016年総合大会 

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    Event date: 2016.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  256. CORE e: シフトレジスタメモリを統合した単一磁束量子8ビットマイクロプロセッサ

    田中雅光, 高田賢介, 佐藤諒, 藤巻朗, 安藤友紀, 川口隆広, 高木一義, 高木直史, 吉川信行

    電子情報通信学会2016年総合大会 

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    Event date: 2016.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  257. 0.6mW,1K bit低消費電力磁束遷移メモリの設計

    大内朋也, 幸村勇人, 谷口壮耶, 田中雅光, 藤巻朗

    電子情報通信学会2016年総合大会 

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    Event date: 2016.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  258. アンシャント接合を用いた低電圧単一磁束量子回路のエネルギー効率の評価

    畑中湧貴, 佐藤諒, 田中雅光, 藤巻朗

    電子情報通信学会2016年総合大会 

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    Event date: 2016.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  259. Hfオーバレイヤを用いたNbTiNトンネル接合の作製と評価

    宗本 健太郎, 山本 直輝, 赤池 宏之, 藤巻 朗

    第92回低温工学・超電導学会 

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    Event date: 2015.12

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  260. SQUIDによる異なる寸法のPdNiパターン磁気特性評価

    石川 航太, 谷口 壮耶, 伊藤 大, 赤池 宏之, 藤巻 朗

    第92回低温工学・超電導学会 

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    Event date: 2015.12

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  261. 低温下におけるパッケージ-ホルダ間の接触抵抗の特性

    伊藤 雄記, 藤巻 朗

    第92回低温工学・超電導学会 

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    Event date: 2015.12

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  262. Low-Power, High-Density Shift-Register-Based Memory Developed for Bit-Serial Rapid Single Flux Quantum Microprocessors International conference

    Ryo Sato, Masamitsu Tanaka, Akira Fujimaki

    28th International Symposium on Superconductivity(ISS 2015) 

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    Event date: 2015.11

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  263. Shunt-Resistor-Free Rapid Single Flux Quantum Circuits with Low-Voltage Driving Technique International conference

    Masamitsu Tanaka, Ryo Sato, Yuki Hatanaka, Akira Fujimaki

    28th International Symposium on Superconductivity(ISS 2015) 

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    Event date: 2015.11

    Language:English   Presentation type:Poster presentation  

    Country:Japan  

  264. Development of a Neutron Imager Based on Superconducting Detectors and SFQ Readout Circuits International conference

    Shigeyuki Miyajima, Hiroyuki Yamaguchi, Hirotaka Nakayama, Hiroaki Shishido, Akira Fujimaki, Mutsuo Hidaka, Masahide Harada, Kenichi Oikawa, Takayuki Oku, Masatoshi Arai, Takekazu Ishida

    28th International Symposium on Superconductivity(ISS 2015) 

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    Event date: 2015.11

    Language:English   Presentation type:Oral presentation (invited, special)  

    Country:Japan  

  265. "Road to Larger-Scale Integration of Energy-Efficient Superconductor Digital Circuits". International conference

    Akira Fujimaki

    The 8th East Asian Symposium on Superconductive Electronics(EASSE2015) 

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    Event date: 2015.11

    Language:English   Presentation type:Oral presentation (general)  

    Country:Korea, Republic of  

  266. 直列接続多元超伝導検出器のSFQ読み出し

    神谷恭平, 喜多佑真, 上阪 岬, 田中雅光, アリ ボズベイ, 藤巻 朗

    第76回応用物理学会秋季学術講演会 

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    Event date: 2015.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  267. 集積回路応用に向けたSFISジョセフソン接合の特性

    伊藤 大, 谷口壮耶, 石川航太, 赤池宏之, 藤巻 朗

    第76回応用物理学会秋季学術講演会 

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    Event date: 2015.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  268. 磁性体を用いた単一磁束量子ルックアップテーブルの実証

    黒川綜太, 谷口壮耶, 伊藤 大, 石川航太, 田中雅光, 赤池宏之, 藤巻 朗

    第76回応用物理学会秋季学術講演会 

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    Event date: 2015.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  269. 磁性体を用いたプログラマブル単一磁束量子論理セルの動作領域の変化

    谷口壮耶, 伊藤 大, 石川航太, 黒川綜太, 田中雅光, 赤池宏之, 藤巻 朗

    第76回応用物理学会秋季学術講演会 

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    Event date: 2015.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  270. Design of RSFQ circuits with low-voltage supply International conference

    Akira Fujimaki

    9th FLUXONICS RSFQ design workshop  

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    Event date: 2015.9

    Language:English   Presentation type:Oral presentation (invited, special)  

    Country:France  

  271. 層構造がアンシャント接合を用いた低電圧単一磁束量子回路に与える影響の評価

    佐藤 諒, 畑中湧貴, 田中雅光, 藤巻 朗

    電子情報通信学会2015ソサイエティ大会 

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    Event date: 2015.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  272. SFQ読出し直列多元接続超伝導ストリップライン検出器の構成素子の検討

    上阪 岬, 喜多佑真, 神谷恭平, 藤巻 朗

    電子情報通信学会2015ソサイエティ大会 

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    Event date: 2015.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  273. 強磁性体を用いた磁束遷移メモリセルの特性評価

    大内朋也, 幸村勇人, 谷口壮耶, 田中雅光, 藤巻 朗

    電子情報通信学会2015ソサイエティ大会 

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    Event date: 2015.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  274. Japanese efforts on superconducting supercomputers International conference

    Fujimaki Akira, Tanaka Masamitsu, Sato Ryo, Nagasawa Shuichi, Hidaka Mutsuo

    12th EUropean Conference on Applied Superconductivity 

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    Event date: 2015.9

    Language:English   Presentation type:Oral presentation (invited, special)  

    Country:France  

  275. Optimization of front-end of the SFQ read-out circuits for Superconducting Stripline Detectors International conference

    Usenmez Kubra, Bozbey Ali, Tanaka Masamitsu, Fujimaki Akira

    12th EUropean Conference on Applied Superconductivity 

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    Event date: 2015.9

    Language:English   Presentation type:Poster presentation  

    Country:France  

  276. Implementation of a closed cycle refrigerator test system for superconducting stripline detectors International conference

    Bozbey Ali, Razmkhah Sasan, Fujimaki Akira

    12th EUropean Conference on Applied Superconductivity 

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    Event date: 2015.9

    Language:English   Presentation type:Poster presentation  

    Country:France  

  277. Josephson junctions with a PdNi ferromagnetic barrier layer for integrated circuits International conference

    Ito Hiroshi, Taniguchi Soya, Ishikawa Kouta, Akaike Hiroyuki, Fujimaki Akira

    12th EUropean Conference on Applied Superconductivity 

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    Event date: 2015.9

    Language:English   Presentation type:Poster presentation  

    Country:France  

  278. Demonstration of Multi-pixel Operations of Serially-Connected Superconducting Stripline Detectors Combined with Superconducting Digital Readout Circuits International conference

    Fujimaki Akira, Kita Yuma, Kamiya Kyohei, Kouzaka Misaki, Tanaka Masamitsu, Bozbey Ali, Ishida Takekazu, Nagasawa Shuichi, Hidaka Mutsuo

    12th EUropean Conference on Applied Superconductivity 

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    Event date: 2015.9

    Language:English   Presentation type:Oral presentation (general)  

    Country:France  

  279. How to capture a single neutron by superconducting detector International conference

    Shishido Hiroaki, Miyajima Shigeyuki, Yamaguchi Hiroyuki, Nakayama Hirotaka, Fujimaki Akira, Hidaka Mutsuo, Kojima Kenji, Oikawa Kenichi, Harada Mssahide, Oku Takayuki, Arai Msasatoshi, Soyama Kazuhiko, Ishida Takekazu

    12th EUropean Conference on Applied Superconductivity 

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    Event date: 2015.9

    Language:English   Presentation type:Oral presentation (general)  

    Country:France  

  280. Programmable single-flux-quantum circuits based on superconducting phase shift elements made of ferromagnetic patterns International conference

    Taniguchi Soya, Ito Hiroshi, Ishikawa Kouta, Kurokawa Sota, Tsune Akihisa, Tanaka Masamitsu, Akaike Hiroyuki, Fujimaki Akira

    12th EUropean Conference on Applied Superconductivity 

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    Event date: 2015.9

    Language:English   Presentation type:Oral presentation (general)  

    Country:France  

  281. "Enhancement of Industrial Competitiveness of Superconductor Digital Electronics" International conference

    A. Fujimaki, M. Tanaka, H. Akaike

    8th Superconducting SFQ VLSI Workshop 

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    Event date: 2015.7

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  282. "Superconducting Stripline Detectors (SSLD): Design Guidelines and Read-out Schemes" International conference

    A. Bozbey, M. Tanaka, T. Ishida, A. Fujimaki

    8th Superconducting SFQ VLSI Workshop 

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    Event date: 2015.7

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  283. "Fabrication Process for Monolithic Superconducting Detector with SFQ Readout Circuit" International conference

    M. Hidaka, S. Nagasawa, T. Satoh, S. Miyajima, H. Shishido, T. Ishida, A. Fujimaki

    8th Superconducting SFQ VLSI Workshop 

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    Event date: 2015.7

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  284. Application of Superconducting Phase Shift Elements Made of Ferromagnetic Patterns to Single-Flux- Quantum Circuits for Reconfigurable Functions International conference

    S. Taniguchi, H. Ito, K. Ishikawa, S. Kurokawa, A. T sune, M. Tanaka, H. Akaike, A. Fujimaki

    THE 15TH INTERNATIONAL SUPERCONDUCTIVE ELECTRONICS CONFERENCE 

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    Event date: 2015.7

    Language:English   Presentation type:Poster presentation  

    Country:Japan  

  285. Demonstration of Individual Readout of Serially- Connected Superconducting Strip Line Detectors International conference

    K. Kamiya, Y. Kita, M. Kozaka, M. Tanaka, A. Bozbey, A. Fujimaki

    THE 15TH INTERNATIONAL SUPERCONDUCTIVE ELECTRONICS CONFERENCE 

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    Event date: 2015.7

    Language:English   Presentation type:Poster presentation  

    Country:Japan  

  286. Evaluation of Serially-Connected 500 Superconducting Strip-Line Detectors International conference

    M. Kozaka, Y. Kita, K. Kamiya, A. Bozbey, M. Hidaka, T. Ishida, A. Fujimaki

    THE 15TH INTERNATIONAL SUPERCONDUCTIVE ELECTRONICS CONFERENCE 

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    Event date: 2015.7

    Language:English   Presentation type:Poster presentation  

    Country:Japan  

  287. Coincidence Detection of Double-Layered Current- Biased Kinetic Inductance Detectors using a 20 ps Pulsed Laser International conference

    S. Miyajima, Y. Narukami, H. Yamaguchi, H. Nakayama, H. Shishido, A. Fujimaki, M. Hidaka, T. Ishida

    THE 15TH INTERNATIONAL SUPERCONDUCTIVE ELECTRONICS CONFERENCE 

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    Event date: 2015.7

    Language:English   Presentation type:Poster presentation  

    Country:Japan  

  288. Vortex Transitional Memory Developed with Nb 4-Layer, 10-kA/cm 2 Fabrication Process International conference

    Y. Komura, M. Tanaka, A. Fujimaki, S. Nagasawa, A. Bozbey

    THE 15TH INTERNATIONAL SUPERCONDUCTIVE ELECTRONICS CONFERENCE 

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    Event date: 2015.7

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  289. Development of Bit-Serial RSFQ Microprocessors Integrated with Shift-Register-Based Random Access Memories International conference

    M. Tanaka, K. Takata, R. Sato, A. Fujimaki, T. Kawaguchi, Y. Ando, K. Takagi, N. Takagi, N. Yoshikawa

    THE 15TH INTERNATIONAL SUPERCONDUCTIVE ELECTRONICS CONFERENCE 

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    Event date: 2015.7

    Language:English   Presentation type:Oral presentation (invited, special)  

    Country:Japan  

  290. Experimentally Verified Numerical analysis of serially connected superconducting strip line detector arrays driven by a single current source International conference

    A. Bozbey, Y. Kita, M. Kozaka, M. Tanaka, T. Ishida, A. Fujimaki

    THE 15TH INTERNATIONAL SUPERCONDUCTIVE ELECTRONICS CONFERENCE 

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    Event date: 2015.7

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  291. Current-Biased Kinetic Inductance Detector for Neutrons International conference

    H. Shishido, S. Miyajima, H. Yamaguchi, H. Nakayama, Y. Narukami, A. Fujimaki, M. Hidaka, K. Oikawa, M. Harada, T. Oku, M. Arai, T. Ishida

    THE 15TH INTERNATIONAL SUPERCONDUCTIVE ELECTRONICS CONFERENCE 

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    Event date: 2015.7

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  292. Characteristics of Parallel Arrays of Asymmetrical Nanobridge International conference

    Y. Ito, M. Inoue, A. Fujimaki

    THE 15TH INTERNATIONAL SUPERCONDUCTIVE ELECTRONICS CONFERENCE 

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    Event date: 2015.7

    Language:English   Presentation type:Poster presentation  

    Country:Japan  

  293. Fabrication of NbTiN Tunnel Junctions using Hf overlayers International conference

    K. Munemoto, S. Sakamoto, H. Akaike, A. Fujimaki

    THE 15TH INTERNATIONAL SUPERCONDUCTIVE ELECTRONICS CONFERENCE 

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    Event date: 2015.7

    Language:English   Presentation type:Poster presentation  

    Country:Japan  

  294. Fabrication of NbTiN/Al-AlN x /NbTiN Josephson Junctions for Single-Flux-Quantum Circuits Operating around 10 K International conference

    H. Akaike, S. Sakamoto, K. Munemoto, A. Fujimaki

    THE 15TH INTERNATIONAL SUPERCONDUCTIVE ELECTRONICS CONFERENCE 

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    Event date: 2015.7

    Language:English   Presentation type:Poster presentation  

    Country:Japan  

  295. Development of an Optimizer for Vortex Transitional Memory using Particle Swarm Optimization International conference

    M. A. Karamuftuoglu, S. Demirhan, Y. Komura, M. E. Celik, M. Tanaka, A. Bozbey, A. Fujimaki

    THE 15TH INTERNATIONAL SUPERCONDUCTIVE ELECTRONICS CONFERENCE 

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    Event date: 2015.7

    Language:English   Presentation type:Poster presentation  

    Country:Japan  

  296. Low-Voltage Bit-Serial Single-Flux-Quantum Microprocessor for Integrating Memoriesl International conference

    R. Sato, K. Takata, M. Tanaka, A. Fujimaki, N. Takagi, K. Takagi

    THE 15TH INTERNATIONAL SUPERCONDUCTIVE ELECTRONICS CONFERENCE 

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    Event date: 2015.7

    Language:English   Presentation type:Poster presentation  

    Country:Japan  

  297. Reconfigurable Logic Gate of Quantum-Flux- Parametron Using Magnetic Material International conference

    S. Kurokawa, A. T sune, H. Ito, S. Taniguchi, K. Ishikawa, M. Tanaka, H. Akaike, A. Fujimaki

    THE 15TH INTERNATIONAL SUPERCONDUCTIVE ELECTRONICS CONFERENCE 

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    Event date: 2015.7

    Language:English   Presentation type:Poster presentation  

    Country:Japan  

  298. Electrical Characteristics of Nb Based Superconductor-Ferromagnet-Insulator- Superconductor Josephson Junctions International conference

    H. Ito, S. Taniguchi, K. Ishikawa, H. Akaike, A. Fujimaki

    THE 15TH INTERNATIONAL SUPERCONDUCTIVE ELECTRONICS CONFERENCE 

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    Event date: 2015.7

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  299. 2並列非対称ナノブリッジの特性

    伊藤雄記, 井上 真澄, 藤巻 朗

    2015年第62回応用物理学会春季学術講演会 

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    Event date: 2015.3

    Language:Japanese   Presentation type:Poster presentation  

    Country:Japan  

  300. 積層された2つの電流バイアス運動インダクタンス検出器の同時計測

    宮嶋茂之, 鳴神吉人, 山口裕之, 中山弘貴, 宍戸寛明, 藤巻朗, 日高睦夫, 石田武和

    2015年第62回応用物理学会春季学術講演会 

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    Event date: 2015.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  301. 直列接続多元超伝導検出器アレイの個別読出し

    神谷恭平, 喜多祐真, 上阪岬, Bozbey Ali, 藤巻朗, 田中雅光

    2015年第62回応用物理学会春季学術講演会 

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    Event date: 2015.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  302. 20kA/cm2 Nb/AlOx/Nb接合を用いたRSFQ 100 GHzビットシリアル加算器

    田中雅光, 佐藤諒, 藤巻朗, 永沢秀一, 日高睦夫

    2015年第62回応用物理学会春季学術講演会 

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    Event date: 2015.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  303. SFISジョセフソン接合の磁性層が接合特性に与える影響の検討

    伊藤大, 谷口壮耶, 石川航太, 赤池宏之, 藤巻 朗

    2015年第62回応用物理学会春季学術講演会 

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    Event date: 2015.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  304. 磁性体を用いた再構成可能な磁束量子パラメトロン回路

    黒川綜太, 津根彰久, 伊藤大, 谷口壮耶, 田中雅光, 赤池宏之, 藤巻朗

    2015年第62回応用物理学会春季学術講演会 

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    Event date: 2015.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  305. 磁性体を用いた超伝導位相シフタによる単一磁束量子回路の多機能化の検討

    谷口壮耶, 伊藤大, 石川航太, 黒川綜太, 津根彰久, 田中雅光, 赤池宏之, 藤巻朗

    2015年第62回応用物理学会春季学術講演会 

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    Event date: 2015.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  306. 単一磁束量子回路の高温動作化に向けたNbTiN配線のシートインダクタンスの温度依存特性評価

    坂本隼也, 宗本健太郎, 赤池 宏之, 藤巻 朗

    2015年第62回応用物理学会春季学術講演会 

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    Event date: 2015.3

    Language:Japanese   Presentation type:Poster presentation  

    Country:Japan  

  307. CB-KID/SFQモノリシックデバイスの作製プロセス

    日高睦夫, 永沢秀一, 宮嶋茂之, 宍戸寛明, 藤巻朗, 石田武和

    2015年第62回応用物理学会春季学術講演会 

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    Event date: 2015.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  308. 高密度単一磁束量子シフトレジスタメモリシステムの実装

    田中雅光, 藤巻朗

    電子情報通信学会2015年総合大会 

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    Event date: 2015.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  309. 中性子イメージングに向けた単一磁束量子エンコーダの設計と評価

    上阪岬, 喜多佑真, 神谷恭平, 藤巻朗

    電子情報通信学会2015年総合大会 

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    Event date: 2015.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  310. 機能を拡張した8ビットシリアル単一磁束量子マイクロプロセッサの設計

    佐藤諒, 高田賢介, 田中雅光, 藤巻朗, 高木一義, 高木直史

    電子情報通信学会2015年総合大会 

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    Event date: 2015.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  311. Design of RSFQ Microprocessors Integrated with RAMs Based on Bit-Serial Processing

    M. Tanaka, K. Takata, R. Satoh, A. Fujimaki, T. Kawaguchi, Y. Ando, K. Takagi, N. Takagi, N. Yoshikawa

    7th Superconducting SFQ VLSI Workshop (SSV 2014) 

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    Event date: 2014.12

    Language:English   Presentation type:Oral presentation (invited, special)  

    Country:Japan  

  312. Design of Shift-Register Memories for SFQ Microprocessors CORE e

    R. Numaguchi, T. Takahashi, N. Yoshikawa, Y. Yamanashi, A. Fujimaki, M. Tanaka, N. Takagi, and K. Takagi

    7th Superconducting SFQ VLSI Workshop (SSV 2014) 

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    Event date: 2014.12

    Language:English   Presentation type:Poster presentation  

    Country:Japan  

  313. Evaluation of Magnetic Field Induced by PdNi Ferromagnetic Patterns for Phase Shift Elements

    S. Taniguchi, H. Ito, K. Ishikawa, H. Akaike, and A. Fujimaki

    7th Superconducting SFQ VLSI Workshop (SSV 2014) 

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    Event date: 2014.12

    Language:English   Presentation type:Poster presentation  

    Country:Japan  

  314. Fabrication of All NbTiN Josephson Tunnel Junctions for Single-Flux-Quantum Circuits

    S. Sakamoto, K. Munemoto, H. Akaike, and A. Fujimaki

    7th Superconducting SFQ VLSI Workshop (SSV 2014) 

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    Event date: 2014.12

    Language:English   Presentation type:Poster presentation  

    Country:Japan  

  315. Effects of PdNi Ferromagnetic Interlayers in Nb based Josephson Junctions

    H. Ito, S. Taniguchi, K. Ishikawa, H. Akaike, and A. Fujimaki

    7th Superconducting SFQ VLSI Workshop (SSV 2014) 

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    Event date: 2014.12

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  316. Design and Implementation of Bit-Serial SFQ Microprocessor CORE e3

    R. Sato, K. Takata, M. Tanaka, A. Fujimaki, K. Takagi, and N. Takagi

    7th Superconducting SFQ VLSI Workshop (SSV 2014) 

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    Event date: 2014.12

    Language:English   Presentation type:Poster presentation  

    Country:Japan  

  317. Demonstration of 4-Bit-Parallel Bit-Slice ALU

    K. Takata, M. Tanaka, A. Fujimaki, G. Tang, K. Takagi, and N. Takagi

    7th Superconducting SFQ VLSI Workshop (SSV 2014) 

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    Event date: 2014.12

    Language:English   Presentation type:Poster presentation  

    Country:Japan  

  318. Development of Vortex Transition Memory Cells for a Josephson RAM

    Y. Komura, M. Tanaka, A. Fujimaki, N. Yoshikawa, and S. Nagasawa

    7th Superconducting SFQ VLSI Workshop (SSV 2014) 

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    Event date: 2014.12

    Language:English   Presentation type:Poster presentation  

    Country:Japan  

  319. Design and Optical Response of Monolithic ICs Composed of Superconducting Detectors and Readout Circuits

    Y. Kita, M. Kouzaka, K. Kamiya, M. Hidaka, T. Ishida, A. Bozbey, and A. Fujimaki

    7th Superconducting SFQ VLSI Workshop (SSV 2014) 

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    Event date: 2014.12

    Language:English   Presentation type:Poster presentation  

    Country:Japan  

  320. Low-Excitation-Current Operation of Quantum-Flux-Parametron Circuit Using Magnetic Flux Biasing International conference

    S. Kurokawa, A. Tsune, K. Ishikawa, S. Taniguchi, H. Ito, M. Tanaka, H. Akaike, A. Fujimaki

    27th International Superconductivity Symposium (ISS2014) 

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    Event date: 2014.11

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  321. 超伝導回路のためのNbTiN薄膜の磁場侵入長評価

    坂本隼也, 宗本健太郎, 赤池宏之, 藤巻朗

    2014年度秋季低温工学・超電導学会 

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    Event date: 2014.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  322. 上部グランド面を有する大規模単一磁束量子回路の評価

    田中雅光, 佐藤諒, 藤巻朗

    2014年度秋季低温工学・超電導学会 

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    Event date: 2014.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  323. SQUID上に配置したPdNiパターンの磁化反転の検討

    石川航太, 伊藤大, 谷口壮耶, 赤池宏之, 藤巻朗

    2014年度秋季低温工学・超電導学会 

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    Event date: 2014.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  324. First observation of quasiparticles-mediated spin Hall effect in superconducting niobium nitride.

    T. Wakamura, H. Akaike, Y. Omori, Y. Niimi, S. Takahashi, A. Fujimaki, S. Maekawa, Y. Otani

    59th Annual Conference on Magnetism and Magnetic Materials 

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    Event date: 2014.11

    Language:English   Presentation type:Oral presentation (general)  

    Country:United States  

  325. 500個直列接続した超伝導マイクロストリップ検出器の光応答

    上阪岬, 喜多祐真, 神谷恭平, Ali Bozbey, 藤巻朗

    超伝導エレクトロニクス研究会 

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    Event date: 2014.10

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Country:Japan  

  326. Impact on Low-Temperature Magnetic Materials on Superconductor Digital Electronics

    A. Fujimaki, S. Taniguchi, H. Ito, S. Kurokawa, K. Ishikawa, A. Tsune, M. Tanaka, H. Akaike

    YONEZAWA CONFERENCE 2014 Superconducting Electronics, Materials and Physics 

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    Event date: 2014.10

    Language:English   Presentation type:Oral presentation (invited, special)  

    Country:Japan  

  327. 磁性体を用いた磁束量子パラメトロン回路の低電流化に関する研究

    津根彰久, 黒川綜太, 谷口壮耶, 伊藤大, 田中雅光, 赤池宏之, 藤巻 朗

    電子情報通信学会2014年ソサイエティ大会 

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    Event date: 2014.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  328. 10kA/cm2 Nb プロセスを用いたジョセフソンランダムアクセスメモリのための要素回路の測定結果

    幸村勇斗, 田中雅光, 永沢秀一, 吉川信行, 藤巻朗

    電子情報通信学会2014年ソサイエティ大会 

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    Event date: 2014.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  329. 直流バイアス運動インダクタンス検出器のアレイ化のためのバイナリ変換回路の評価

    上阪岬, 喜多佑真, 伊藤圭介, 日高睦夫, 石田武和, 藤巻朗

    電子情報通信学会2014年ソサイエティ大会 

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    Event date: 2014.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  330. 単一磁束量子32ビットマイクロプロセッサに向けたビットスライスレジスタファイルの設計

    田中雅光, 高田賢介, 高木一義, 高木直史, 藤巻朗

    電子情報通信学会2014年ソサイエティ大会 

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    Event date: 2014.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  331. 4ビット並列ビットスライス高スループットALUの動作実証

    高田賢介, 田中雅光, 藤巻朗, 唐光明, 高木一義, 高木直史

    電子情報通信学会2014年ソサイエティ大会 

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    Event date: 2014.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  332. 単一磁束量子回路に向けたNbTiN薄膜の磁場侵入長の検討

    坂本隼也,宗本健太郎,赤池宏之,藤巻朗

    2014年第75回応用物理学会秋季学術講演会 

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    Event date: 2014.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  333. 電流バイアス運動インダクタンス検出器による中性子検出

    宮嶋茂之, 鳴神吉人, 宍戸寛明, 吉岡直人, 藤巻朗, 日高睦夫, 及川健一, 原田正英, 奥隆之, 新井正敏, 石田武和

    2014年第75回応用物理学会秋季学術講演会 

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    Event date: 2014.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  334. 直流バイアス運動インダクタンス検出器アレイの光照射実験とその評価

    喜多祐真, 上阪岬, 伊藤圭介, 日高睦夫, 石田武和, 藤巻朗

    2014年第75回応用物理学会秋季学術講演会 

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    Event date: 2014.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  335. 低温下におけるパッケージ-ホルダ間の接触抵抗の計測

    伊藤雄記,藤巻朗

    2014年第75回応用物理学会秋季学術講演会 

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    Event date: 2014.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  336. 超伝導位相シフタ応用のための磁性体による磁束バイアス量の評価

    谷口壮耶,伊藤大,石川航太,赤池宏之,藤巻朗

    2014年第75回応用物理学会秋季学術講演会 

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    Event date: 2014.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  337. PdNi層を持つジョセフソン接合の磁気的特性の検討

    伊藤大,谷口壮耶,石川航太,赤池宏之,藤巻朗

    2014年第75回応用物理学会秋季学術講演会 

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    Event date: 2014.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  338. Low-Voltage Rapid Single-Flux-Quantum Circuits Fabricated Using 20-kA/cm2 Nb/AlOx/Nb Process International conference

    M. Tanaka, M. Kozaka, Y. Kita, A. Fujimaki, S. Nagasawa, and M. Hidaka

    Applied Superconductivity Conference (ASC 2014) 

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    Event date: 2014.8

    Language:English   Presentation type:Oral presentation (general)  

    Country:United States  

  339. Fabrication of Nb Josephson junctions with ferromagnetic-insulating multilayer barrier International conference

    H. Ito, S. Taniguchi, K. Ishikawa, H. Akaike, A. Fujimaki

    Applied Superconductivity Conference (ASC 2014) 

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    Event date: 2014.8

    Language:English   Presentation type:Oral presentation (general)  

    Country:United States  

  340. Monolithic Integrated Circuits Composed of 1000 Neutron Detectors and Rapid Single Flux Quantum Readout Circuits International conference

    Akira Fujimaki, Yuma Kita, Keisuke Ito, Misaki Kozaka, Masamitsu Tanaka, Mutsuo Hidaka, Takekazu Ishida

    Applied Superconductivity Conference (ASC 2014) 

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    Event date: 2014.8

    Language:English   Presentation type:Oral presentation (general)  

    Country:United States  

  341. Superconducting Phase Shift Elements Made of Ferromagnetic Patterns for Functional Circuits International conference

    S. Taniguchi, H. Ito, K. Ishikawa, S. Kurokawa, M. Tanaka, H. Akaike, A. Fujimaki

    Applied Superconductivity Conference (ASC 2014) 

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    Event date: 2014.8

    Language:English   Presentation type:Oral presentation (general)  

    Country:United States  

  342. Fabrication of SQUIDs Based on High-Temperature Superconductor Asymmetrical Nanobridges and Their Ratchet Effect International conference

    Munenori Yamamoto, Yuki Ito, Masumi Inoue, Akira Fujimaki

    Applied Superconductivity Conference (ASC 2014) 

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    Event date: 2014.8

    Language:English   Presentation type:Poster presentation  

    Country:United States  

  343. Neutron Radiography using two arrays of Nb-based current-biased kinetic inductance detectors with 10B converter sandwiched in between International conference

    Takekazu Ishida, Shigeyuki Miyajima, Yoshito Narukami, Naohito Yoshioka, Akira Fujimaki, Mutsuo Hidaka

    Applied Superconductivity Conference (ASC 2014) 

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    Event date: 2014.8

    Language:English   Presentation type:Poster presentation  

    Country:United States  

  344. High-speed demonstration of bit-serial floating-point adders and multipliers using single-flux-quantum (SFQ) circuits International conference

    Xizhu Peng, Taichi Kato, Yuki Yamanashi, Nobuyuki Yoshikawa, Akira Fujimaki, Kazuyoshi Takagi, Naofumi Takagi, Shuichi Nagasawa

    Applied Superconductivity Conference (ASC 2014) 

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    Event date: 2014.8

    Language:English   Presentation type:Oral presentation (invited, special)  

    Country:United States  

  345. 35-GHz Demonstration of Energy-Efficient Microprocessor Based on Low-Voltage RSFQ Circuit International conference

    Masamitsu Tanaka, Yuhi Hayakawa, Kensuke Takata, Akira Fujimaki

    Applied Superconductivity Conference (ASC 2014) 

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    Event date: 2014.8

    Language:English   Presentation type:Oral presentation (invited, special)  

    Country:United States  

  346. 20 PS PULSED LASER IRRADIATION FOR AN ARRAY OF CURRENT-BIASED KINETIC INDUCTANCE DETECTOR MADE OF Nb NANOWIRES International conference

    Yoshito Narukami, Shigeyuki Miyajima, Naohito Yoshioka, Mutsuo Hidaka, Akira Fujimaki, Takekazu Ishida

    Applied Superconductivity Conference (ASC 2014) 

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    Event date: 2014.8

    Language:English   Presentation type:Oral presentation (general)  

    Country:United States  

  347. 4ビット並列ビットスライスALUの設計と評価

    高田賢介, 田中雅光, 藤巻朗, 唐光明, 高木一義, 高木直史

    超伝導エレクトロニクス研究会 

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    Event date: 2014.7

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  348. 中性子検出システムに向けた単一磁束量子回路の設計と評価

    喜多祐真, 上阪岬, 伊藤圭介, 日高睦夫, 石田武和, 藤巻朗

    超伝導エレクトロニクス研究会 

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    Event date: 2014.7

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  349. 20kA/cm2プロセスによる低エネルギ単一磁束量子回路の評価

    田中雅光, 上阪岬, 喜多祐真, 藤巻朗, 永沢秀一, 日高睦夫

    2014年度春季低温工学・超電導学会 

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    Event date: 2014.5

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  350. 超電導デジタル回路用冷凍機システムの設計

    藤巻朗

    2014年度春季低温工学・超電導学会 

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    Event date: 2014.5

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  351. Development of Datapath for RSFQ High-Performance, Energy-Efficient Microprocessors Based on Bit-Slice Microarchitecture International conference

    M. Tanaka, Y. Hayakawa, K. Takata, A. Fujimaki, Y. Ohmomo, T. Kawaguchi, K. Takagi, and N. Takagi

    4th International Conference on Superconductivity and Magnetism (ISCM 2014) 

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    Event date: 2014.4 - 2014.5

    Language:English   Presentation type:Oral presentation (invited, special)  

    Country:Turkey  

  352. 10 kA/cm2 Nbプロセスを用いた4bit ビットスライスALUの設計と評価

    髙田賢介, 早川雄飛, 田中雅光, 藤巻朗

    電子情報通信学会2014年総合大会 

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    Event date: 2014.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:新潟大学   Country:Japan  

  353. 単一磁束量子読出し回路による中性子検出器

    藤巻朗, 日高睦夫, 石田武和

    電子情報通信学会2014年総合大会 

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    Event date: 2014.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:新潟大学   Country:Japan  

  354. SQUID上へのPdNiパターン形成とその磁化反転の検討

    石川航太,伊藤 大,谷口壮耶,赤池宏之,藤巻 朗

    電子情報通信学会2014年総合大会 

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    Event date: 2014.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:新潟大学   Country:Japan  

  355. 10kA/cm2 Nbプロセスを用いたジョセフソンランダムアクセスメモリの設計

    幸村勇斗, 田中雅光, 永沢秀一, 吉川信行, 藤巻朗

    電子情報通信学会2014年総合大会 

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    Event date: 2014.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:新潟大学   Country:Japan  

  356. 単一磁束量子32ビットマイクロプロセッサに向けたビットスライスバレルシフタの設計と実装

    田中雅光, 大桃由紀雄, 高木一義, 高木直史, 藤巻朗

    電子情報通信学会2014年総合大会 

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    Event date: 2014.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:新潟大学   Country:Japan  

  357. 20kA/cm2プロセスによる単一磁束量子回路の動作実証

    上阪岬, 喜多祐真, 田中雅光, 藤巻朗, 永沢秀一, 日高睦夫

    電子情報通信学会2014年総合大会 

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    Event date: 2014.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:新潟大学   Country:Japan  

  358. 100万画素中性子イメージングシステムに向けた単一磁束量子回路の設計

    喜多祐真, 伊藤圭介, 于国偉, 藤巻朗, 日高睦夫, 石田武和

    2014年第61回応用物理学会春季学術講演会 

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    Event date: 2014.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:青山学院大学   Country:Japan  

  359. 非対称ナノブリッジSQUIDにおけるラチェット効果

    伊藤雄記, 山本宗範, 井上真澄, 藤巻朗

    2014年第61回応用物理学会春季学術講演会 

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    Event date: 2014.3

    Language:Japanese   Presentation type:Poster presentation  

    Venue:青山学院大学   Country:Japan  

  360. 素子特性のばらつきが単一磁束量子シフトレジスタ回路のバイアスマージンに与える影響の調査

    黒川綜太, 田中雅光, 藤巻朗, 喜多祐真

    2014年第61回応用物理学会春季学術講演会 

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    Event date: 2014.3

    Language:Japanese   Presentation type:Poster presentation  

    Venue:青山学院大学   Country:Japan  

  361. 磁性ナノ粒子膜によるSQUIDインダクタンス増大効果の理論的検討

    赤池宏之,伊藤大,谷口壮耶,奥村崇之,藤巻朗

    2014年第61回応用物理学会春季学術講演会 

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    Event date: 2014.3

    Language:Japanese   Presentation type:Poster presentation  

    Venue:青山学院大学   Country:Japan  

  362. PdNi薄膜パターンを用いた超伝導位相シフタ

    谷口壮耶,伊藤大,石川航太,赤池宏之,藤巻朗

    2014年第61回応用物理学会春季学術講演会 

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    Event date: 2014.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:青山学院大学   Country:Japan  

  363. PdNi磁性障壁層を持ったSFISジョセフソン接合の特性

    伊藤大,谷口壮耶,石川航太,赤池宏之,藤巻朗

    2014年第61回応用物理学会春季学術講演会 

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    Event date: 2014.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:青山学院大学   Country:Japan  

  364. 高温動作単一磁束量子回路のためのNbTiN/AlNx/NbTiN接合の作製

    坂本隼也,赤池宏之,藤巻朗

    2014年第61回応用物理学会春季学術講演会 

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    Event date: 2014.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:青山学院大学   Country:Japan  

  365. Nb薄膜を用いた電流バイアス運動インダクタンス検出器の4 K動作

    宮嶋茂之, 鳴神吉人, 吉岡直人, 野村晃大, 藤巻朗, 日高睦夫, 石田武和

    2014年第61回応用物理学会春季学術講演会 

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    Event date: 2014.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:青山学院大学   Country:Japan  

  366. Study on Latching Driver with Enlarged Operating Margin for Josephson RAM

    Y. Komura, M. Tanaka, A. Fujimaki

    Superconducting SFQ VLSI Workshop for Young Scientists 

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    Event date: 2014.3

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  367. Fabrication of Niobium-Titanium-Nitride Josephson Tunnel Junctions for High-Temperature Operation of Single-Flux-Quantum Circuits

    S. Sakamoto, H. Akaike, A. Fujimaki

    Superconducting SFQ VLSI Workshop for Young Scientists 

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    Event date: 2014.3

    Language:English   Presentation type:Poster presentation  

    Country:Japan  

  368. Investigation on the Electrical Characteristics of SQUIDs with PdNi Thin Film Pattern

    S. Taniguchi, H. Ito, K. Ishikawa, H. Akaike, A. Fujimaki

    Superconducting SFQ VLSI Workshop for Young Scientists 

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    Event date: 2014.3

    Language:English   Presentation type:Poster presentation  

    Country:Japan  

  369. Study on the Formation and Magnetization Reversal of PdNi Patterns for Memory Applications

    K. Ishikawa, H. Ito, S. Taniguchi, H. Akaike, A. Fujimaki

    Superconducting SFQ VLSI Workshop for Young Scientists 

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    Event date: 2014.3

    Language:English   Presentation type:Poster presentation  

    Country:Japan  

  370. Fabrication and Evaluation of Nb/Pd1-xNix/AlOy/Nb Josephson Junctions

    H. Ito, S. Taniguchi, K. Ishikawa, H. Akaike, A. Fujimaki

    Superconducting SFQ VLSI Workshop for Young Scientists 

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    Event date: 2014.3

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  371. Circuit Scale Dependence of Bias Margin in SFQ Shift-Register Having Abnormal Josephson Junction

    S. Kurokawa, Y. Kita, M. Tanaka, A. Fujimaki

    Superconducting SFQ VLSI Workshop for Young Scientists 

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    Event date: 2014.3

    Language:English   Presentation type:Poster presentation  

    Country:Japan  

  372. Design of Readout Circuit and Address Generation Circuit for Neutron Detectors

    Y. Kita, K. Ito, G. Yu, M. Hidaka, T. Ishida, A. Fujimaki

    Superconducting SFQ VLSI Workshop for Young Scientists 

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    Event date: 2014.3

    Language:English   Presentation type:Poster presentation  

    Country:Japan  

  373. Development of Single-Flux-Quantum Logic Gates Based on 20-kA/cm2 Process

    M. Kozaka, Y. Kita, M. Tanaka, A. Fujimaki, S. Nagasawa, M. Hidaka

    Superconducting SFQ VLSI Workshop for Young Scientists 

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    Event date: 2014.3

    Language:English   Presentation type:Poster presentation  

    Country:Japan  

  374. Ratchet Effect of the SQUID Composed of Two Parallel Asymmetrical Nanobridges

    Y. Ito, M. Yamamoto, M. Inoue, A. Fujimaki

    Superconducting SFQ VLSI Workshop for Young Scientists 

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    Event date: 2014.3

    Language:English   Presentation type:Poster presentation  

    Country:Japan  

  375. Implementation of 32-bit ALU Based on 4-bit-Parallel Bit-Slice Processing

    K. Takata, Y. Hayakawa, M. Tanaka, A. Fujimaki

    Superconducting SFQ VLSI Workshop for Young Scientists 

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    Event date: 2014.3

    Language:English   Presentation type:Poster presentation  

    Country:Japan  

  376. Energy-Efficient Superconductor Circuits and Applications

    A.Fujimaki

    Superconducting SFQ VLSI Workshop for Young Scientists 

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    Event date: 2014.3

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  377. High-Speed Operation of Bit-Slice Barrel Shifter for 32-bit RSFQ Microprocessors

    M. Tanaka, Y. Ohmomo, K. Takagi, N. Takagi, A. Fujimaki

    Superconducting SFQ VLSI Workshop for Young Scientists 

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    Event date: 2014.3

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  378. 低電力化単一磁束量子マイクロプロセッサにおけるデータパスの試験

    早川 雄飛, 高田 賢介, 田中 雅光, 藤巻朗

    第88回低温工学・超電導学会 

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    Event date: 2013.12

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:ウインク愛知   Country:Japan  

  379. PdNi合金薄膜を形成したSQUIDの磁場応答

    谷口壮耶, 伊藤 大, 赤池宏之, 藤巻 朗

    第88回低温工学・超電導学会 

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    Event date: 2013.12

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:ウインク愛知   Country:Japan  

  380. 単一磁束量子回路の10K動作に向けたNbTiN薄膜の作製と評価

    坂本隼也,赤池宏之,藤巻朗

    第88回低温工学・超電導学会 

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    Event date: 2013.12

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:ウインク愛知   Country:Japan  

  381. 低電圧単一磁束量子回路によるビットシリアルマイクロプロセッサの動作実証

    田中 雅光, 早川 雄飛, 高田 賢介, 藤巻朗

    第88回低温工学・超電導学会 

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    Event date: 2013.12

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:ウインク愛知   Country:Japan  

  382. Design and Implementation of Component Circuits for RSFQ Bit-slice Microprocessors

    M. Tanaka, Y. Hayakawa, K. Takata, A. Fujimaki, Y. Ohmomo, T. Kawaguchi, K. Takagi, N. Takagi

    6th Superconducting SFQ VLSI Workshop 

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    Event date: 2013.11

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  383. Asymmetric-Nanobridge-SQUIDs Based on High-Temperature Superconductors

    M. Yamamoto, M. Inoue, A. Fujimaki

    6th Superconducting SFQ VLSI Workshop 

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    Event date: 2013.11

    Language:English   Presentation type:Poster presentation  

    Country:Japan  

  384. Measurement of Driver and Receiver Circuits of Passive Transmission Lines in Low-Voltage Rapid-Single-Flux-Quantum Circuits

    T. Takinami, M. Ito, Y. Komura, M. Tanaka, A. Fujimaki

    6th Superconducting SFQ VLSI Workshop 

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    Event date: 2013.11

    Language:English   Presentation type:Poster presentation  

    Country:Japan  

  385. Experimental Evaluation of Effect of Noise Reduction Technique in Low Critical Current RSFQ Circuits

    Y. Kita, M. Tanaka, A. Fujimaki

    6th Superconducting SFQ VLSI Workshop 

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    Event date: 2013.11

    Language:English   Presentation type:Poster presentation  

    Country:Japan  

  386. High-Frequency Response Characteristics of the Neutron Detector with the One-Way Traffic Structure

    G. Yu, K. Ito, T. Ishida, A. Fujimaki

    6th Superconducting SFQ VLSI Workshop 

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    Event date: 2013.11

    Language:English   Presentation type:Poster presentation  

    Country:Japan  

  387. Design of Josephson RAM based on Nb 10kA/cm2 Advanced Process

    Y. Komura, M. Tanaka, A. Fujimaki

    6th Superconducting SFQ VLSI Workshop 

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    Event date: 2013.11

    Language:English   Presentation type:Poster presentation  

    Country:Japan  

  388. The Influence of Pd1-xNix Alloys on the Magnetic Field Characteristics of SQUIDs

    S. Taniguchi, H. Ito, H. Akaike, A. Fujimaki

    6th Superconducting SFQ VLSI Workshop 

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    Event date: 2013.11

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  389. Fifty giga-hertz demonstration of RSFQ adders for bit slice microprocessors International conference

    K. Takata, Y. Hayakawa, M. Tanaka, A. Fujimaki

    26th International Superconductivity Symposium  

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    Event date: 2013.11

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  390. Design and implementation of low-power, high-density RSFQ shift-registers for random access memories International conference

    M. Tanaka, A. Fujimaki

    26th International Superconductivity Symposium  

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    Event date: 2013.11

    Language:English   Presentation type:Poster presentation  

    Country:Japan  

  391. Demonstration of address generation circuits based on RSFQ time-to-digital converter for the imaging applications of superconducting detectors array International conference

    K. Ito, G. Yu, Y. Kita, M. Tanaka, A. Fujimaki

    26th International Superconductivity Symposium  

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    Event date: 2013.11

    Language:English   Presentation type:Poster presentation  

    Country:Japan  

  392. Current-biased kinetic inductance detector using Nb nanowires International conference

    Y. Narukami, T. Ishida, A. Fujimaki, S. Miyajima, N. Yoshioka, M. Hidaka

    26th International Superconductivity Symposium  

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    Event date: 2013.11

    Language:English   Presentation type:Poster presentation  

    Country:Japan  

  393. Sub-Milliwatt, 30-GHz Microprocessor Based on Low-Voltage Rapid Single-Flux-Quantum Circuit Technology International conference

    M. Tanaka, Y. Hayakawa, K. Takata and A. Fujimaki

    2013 International Conference on Solid State Devices and Materials 

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    Event date: 2013.9

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  394. 電流バイアス運動インダクタンス検出器アレイのマイクロ波設計

    于国偉, 伊藤圭介, 喜田祐真, 藤巻朗

    電子情報通信学会2013年ソサイエティ大会 

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    Event date: 2013.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:福岡工業大学   Country:Japan  

  395. 低電圧駆動単一磁束量子回路における受動伝送線路リング発振器の評価

    滝波拓海, 伊藤将人, 幸村勇斗, 田中雅光, 藤巻朗

    電子情報通信学会2013年ソサイエティ大会 

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    Event date: 2013.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:福岡工業大学   Country:Japan  

  396. 低電圧駆動RSFQ回路におけるANDゲートでの干渉の評価

    幸村勇斗, 滝波拓海, 北山敦史, 田中雅光, 藤巻朗

    電子情報通信学会2013年ソサイエティ大会 

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    Event date: 2013.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:福岡工業大学   Country:Japan  

  397. 10 kA/cm2 Nbプロセスを用いた2-bit ビットスライス・アダーの動作実証

    髙田賢介, 早川雄飛, 田中雅光, 藤巻朗

    電子情報通信学会2013年ソサイエティ大会 

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    Event date: 2013.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:福岡工業大学   Country:Japan  

  398. 電力化単一磁束量子マイクロプロセッサにおけるデータパスの低速試験

    早川雄飛, 高田賢介, 田中雅光, 藤巻朗

    電子情報通信学会2013年ソサイエティ大会 

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    Event date: 2013.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:福岡工業大学   Country:Japan  

  399. 10 kA/cm2 Nb プロセスを用いたSFQ半精度浮動小数点加算器の設計と高速動作実証

    加藤泰一, 山梨裕希, 吉川信行, 藤巻朗, 高木直史, 高木一義, 永沢秀一

    電子情報通信学会2013年ソサイエティ大会 

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    Event date: 2013.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:福岡工業大学   Country:Japan  

  400. 電流バイアス運動インダクタンス検出器アレイに向けたアドレス生成回路の評価

    伊藤圭介, 于国偉, 喜多祐真, 田中雅光, 藤巻朗

    2013年第74回応用物理学会秋季学術講演会 

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    Event date: 2013.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:同志社大学   Country:Japan  

  401. 超伝導デバイス応用に向けた磁性ナノ粒子薄膜の高周波特性評価

    伊藤大,谷口壮耶,赤池宏之,藤巻朗

    2013年第74回応用物理学会秋季学術講演会 

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    Event date: 2013.9

    Language:Japanese   Presentation type:Poster presentation  

    Venue:同志社大学   Country:Japan  

  402. シャント抵抗接続方式の変更によるSFQコンパレータの雑音量の評価

    喜多祐真, 田中雅光, 藤巻朗

    2013年第74回応用物理学会秋季学術講演会 

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    Event date: 2013.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:同志社大学   Country:Japan  

  403. 非対称ナノブリッジによるSQUIDの特性

    山本宗範, 井上真澄, 藤巻朗

    2013年第74回応用物理学会秋季学術講演会 

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    Event date: 2013.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:同志社大学   Country:Japan  

  404. Microampere Gray Zone Width with Enlarged Operating Margin in Quasi-One-Junction SQUID Comparators International conference

    S. Miyajima, T. Ortlepp, H. Toepfer, A. Bozbey, A. Fujimaki, M. Tanaka

    11th European Conference on Applied Superconductivity 

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    Event date: 2013.9

    Language:English   Presentation type:Oral presentation (general)  

    Country:Italy  

  405. Mega-pixel Neutron Radiography with High Spatial Resolution by Current-Biased Kinetic Inductance Detectors of Nb with 10B Converter International conference

    T. Ishida, N. Yoshioka, Y. Narukami, I. Yagi, Y. Kodama, H. Shishido, S. Miyajima, A. Fujimaki

    11th European Conference on Applied Superconductivity 

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    Event date: 2013.9

    Language:English   Presentation type:Poster presentation  

    Country:Italy  

  406. Fully Automated Measurement of RSFQ Logic Circuits Using LabVIEW International conference

    E. Cavlan, Y. Tukel, A. Bozbey, S. Miyajima, A. Fujimaki

    11th European Conference on Applied Superconductivity 

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    Event date: 2013.9

    Language:English   Presentation type:Poster presentation  

    Country:Italy  

  407. Design of Low-Voltage RSFQ Microprocessor Prototypes International conference

    M. Tanaka, Y. Hayakawa, K. Takata, A. Fujimaki

    11th European Conference on Applied Superconductivity 

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    Event date: 2013.9

    Language:English   Presentation type:Poster presentation  

    Country:Italy  

  408. Study on the vortex exclusion to the moat in superconducting films by numerical analysis International conference

    M. Inoue, S. Mizoguchi, A. Fujimaki

    11th European Conference on Applied Superconductivity 

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    Event date: 2013.9

    Language:English   Presentation type:Poster presentation  

    Country:Italy  

  409. Vibration Isolated Subwatt GM Refrigerator System Customized for Large-Scale Superconducting Electronics Chip International conference

    T. Ishida, Y. Narukami, N. Yoshioka, A. Fujimaki

    11th European Conference on Applied Superconductivity 

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    Event date: 2013.9

    Language:English   Presentation type:Oral presentation (general)  

    Country:Italy  

  410. Research Trend of Superconductor Digital Electronics in Japan International conference

    Akira Fujimaki, Nobuyuki Yoshikawa, Mutsuo Hidaka

    14th International Superconductive Electronics Conference 

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    Event date: 2013.7

    Language:English   Presentation type:Oral presentation (keynote)  

    Country:Japan  

  411. Fabrication of Nb NbN/Al-AlNX/NbN Tunnel Junctions on Several Kinds of Substrates International conference

    Hiroyuki Akaike, Tatstunori Funai, Shunya Sakamoto, and Akira Fujimaki

    14th International Superconductive Electronics Conference 

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    Event date: 2013.7

    Language:English   Presentation type:Poster presentation  

    Country:Japan  

  412. High-Frequency Characteristics of dc-SQUIDs with Magnetic Nanoparticle Patterns International conference

    Hiroshi Ito, Soya Taniguchi, Takayuki Okumura, Hiroyuki Akaike, and Akira Fujimaki

    14th International Superconductive Electronics Conference 

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    Event date: 2013.7

    Language:English   Presentation type:Poster presentation  

    Country:Japan  

  413. Proposal of a Monolithics Image Sensor Based on an RSFQ Signal Processor and Current-Biased Kinetic Inductance Detectors International conference

    Akira Fujimaki, Guowei Yu, Keisuke ito, Yuma Kita, Shigeyuki Miyajima, Masamitsu Tanaka, Naohito Yoshioka, Yoshito Narukami, Ikutaro Yagi, Hiroaki Shishido, Tsutomu Yotsuya, Takekazu Ishida, and Mutsuo Hidaka

    14th International Superconductive Electronics Conference 

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    Event date: 2013.7

    Language:English   Presentation type:Poster presentation  

    Country:Japan  

  414. Bit Error Rate in low-Voltage RSFQ Circuits with Small critical Currents/Lowered Bias Voltages International conference

    Masamitsu Tanaka, Atsushi Kitayama, Takumi takinami, Yuto komura, and Akira Fujimaki

    14th International Superconductive Electronics Conference 

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    Event date: 2013.7

    Language:English   Presentation type:Poster presentation  

    Country:Japan  

  415. Noise reduction in RSFQ Logic Gates for Increasing Operating Speed and Widening Margins International conference

    Yuma Kita, Hiromi Matsuoka, Shigeyuki Miyajima, Masamitsu Tanaka, and Akira Fujimaki

    14th International Superconductive Electronics Conference 

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    Event date: 2013.7

    Language:English   Presentation type:Poster presentation  

    Country:Japan  

  416. 60-GHz Demonstration of an SFQ Half-Precision Bit-Serial Floatng-Point Adder Using 10kA/cm2 Nb Process International conference

    Taiichi Kato, Yuki Yamanashi, Nobuyuki Yoshikawa, Akira Fujimaki, Kazuyoshi Takagi, Naofumi Takagi, and Shuichi Nagasawa

    14th International Superconductive Electronics Conference 

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    Event date: 2013.7

    Language:English   Presentation type:Poster presentation  

    Country:Japan  

  417. Design and High-Speed Demonstration of SFQ Bit-Serial Floating-Point Multipliers Using 10kA/cm2 Nb Process International conference

    Xizhu Peng, Yasuhiro Shimamura, Yuki Yamanashi, Nobuyuki Yoshikawa, Akira Fujimaki, Kazuyoshi Takagi, Naofumi Takagi, and Mutsuo Hidaka

    14th International Superconductive Electronics Conference 

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    Event date: 2013.7

    Language:English   Presentation type:Oral presentation (invited, special)  

    Country:Japan  

  418. 電流バイアス運動インダクタンス法による中性子検出器アレイのための単一磁束量子回路読み出し回路

    伊藤圭介, 于国偉, 喜多祐真, 宮嶋茂之, 藤巻朗

    第60回応用物理学会春季学術講演会 

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    Event date: 2013.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  419. シャント抵抗の接続方法変更によるSFQ 回路の雑音低減化

    松岡宏弥,田中雅光,喜多祐真,宮嶋茂之,藤巻朗

    第60回応用物理学会春季学術講演会 

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    Event date: 2013.3

    Language:Japanese   Presentation type:Poster presentation  

    Country:Japan  

  420. NbN/AlNx/NbN接合における下部NbN層表面粗さの影響

    舩井辰則,坂本隼也,内藤直生人,赤池宏之,藤巻朗

    第60回応用物理学会春季学術講演会 

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    Event date: 2013.3

    Language:Japanese   Presentation type:Poster presentation  

    Country:Japan  

  421. SQUID共振ステップを用いたFe3O4ナノ粒子薄膜の周波数特性評価

    伊藤大,奥村崇之,谷口壮耶,赤池宏之,藤巻朗

    第60回応用物理学会春季学術講演会 

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    Event date: 2013.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  422. 低電圧RSFQ回路の干渉の評価

    滝波拓海,伊藤将人,北山敦史,田中雅光,藤巻朗

    第60回応用物理学会春季学術講演会 

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    Event date: 2013.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  423. アンシャント接合を用いた低電圧RSFQ回路の評価

    田中雅光,藤巻朗

    第60回応用物理学会春季学術講演会 

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    Event date: 2013.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  424. 超伝導回路における位相エンジニアリングの新展開

    藤巻朗

    2013年日本物理学会第68回年次大会 

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    Event date: 2013.3

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Country:Japan  

  425. 超伝導デジタル回路の研究開発動向

    藤巻朗

    2013年電子報通信学会総合大会 

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    Event date: 2013.3

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Country:Japan  

  426. 多層配線単一磁束量子回路のためのタイミングを考慮した自動配線ツールによる8ビット並列加算器の評価

    田中雅光,竹島将太,高木一義,高木直史,藤巻朗

    2013年電子報通信学会総合大会 

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    Event date: 2013.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  427. 破線状モートにおける磁束排除効果の検討

    溝口翔太,井上真澄,藤巻朗

    2013年電子報通信学会総合大会 

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    Event date: 2013.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  428. 低電圧RSFQ ALUの動作実証

    幸村勇斗,北山敦史,岡田将和,田中雅光,藤巻朗

    2013年電子報通信学会総合大会 

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    Event date: 2013.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  429. 低周波における4並列4段の単一磁束量子再構成可能データパスの動作評価

    早川雄飛,高田賢介,岡田将和,田中雅光,赤池宏之,藤巻朗

    2013年電子報通信学会総合大会 

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    Event date: 2013.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  430. 10 kA/cm2 Nb プロセスを用いたSFQ半精度浮動小数点加算器の高速動作実証

    加藤泰一,吉川信行,藤巻朗,高木直史,高木一義,永沢秀一

    2013年電子報通信学会総合大会 

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    Event date: 2013.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  431. Enhancing Performance and Power Efficiencies of Scientific Computing through an SFQ Reconfigurable Data-Path Processor

    H. Honda, F. Mehdipour, H. Kataoka, K. Inoue, N. Yoshikawa, A. Fujimaki, H. Akaike, N. Takagi and K. J. Murakami

    The 5th Superconducting SFQ VLSI Workshop (SSV 2012) 

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    Event date: 2012.12

    Language:English   Presentation type:Oral presentation (invited, special)  

    Country:Japan  

  432. Niobium-Nitride Junction Technology for Single-Flux-Quantum Circuits International conference

    H. Akaike, T. Funai, S. Sakamoto and A. Fujimaki

    The 5th Superconducting SFQ VLSI Workshop (SSV 2012) 

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    Event date: 2012.12

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  433. Low-Energy Rapid Single Flux Quantum Circuits International conference

    A. Fujimaki, T. Takinami, A. Kitayama, M. Ito, M. Tanaka

    25th International Symposium on Superconductivity 

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    Event date: 2012.12

    Language:English   Presentation type:Oral presentation (invited, special)  

    Country:Japan  

  434. Characterization of NbN tunnel junctions with radical-nitrided AlNx barriers International conference

    H. Akaike, T. Funai, N. Naito and A. Fujimaki

    2012 Applied Supercondictivity Conference(ASC2012) 

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    Event date: 2012.10

    Language:English   Presentation type:Oral presentation (invited, special)  

    Country:United States  

  435. Neutron Diffraction System with Multiple MgB2 Detectors and High Throughput SFQ Post Signal Processor International conference

    S. Miyajima, T. kusumoto, K. Ito, Y. Akita, I. Yagi, N. Yoshioka, T. Ishida, S. Miki, Z. Wang and A. Fujimaki

    2012 Applied Supercondictivity Conference (ASC2012) 

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    Event date: 2012.10

    Language:English   Presentation type:Oral presentation (general)  

    Country:United States  

  436. High-Data-Rate Long Passive Interconnect Technique for Low-Energy Consumption RSFQ Circuits with Inductive-Biasing Technique International conference

    M. Ito, T. Takinami, T. Kouketsu, A. Kitayama, M. Tanaka and A. Fujimaki

    2012 Applied Supercondictivity Conference (ASC2012) 

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    Event date: 2012.10

    Language:English   Presentation type:Oral presentation (general)  

    Country:United States  

  437. Evaluation Performance of Scientitific Applications Realized on a Single-Flux Quantum-Based Acceletator International conference

    H. Honda, F. Mehdipour, N. Yoshikawa, H. Kataoka, K. Inoue, A. Fujimaki, N. Takagi and K. J. Murakami

    2012 Applied Supercondictivity Conference (ASC2012) 

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    Event date: 2012.10

    Language:English   Presentation type:Oral presentation (general)  

    Country:United States  

  438. 16-bit wave-pipelined spares-tree RSFQ adder: a new generation of superconductor International conference

    M. Dorojevets, C. L. Ayala, N. Yoshikawa and A. Fujimaki

    2012 Applied Superconductivity Conference (ASC2012) 

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    Event date: 2012.10

    Language:English   Presentation type:Oral presentation (general)  

    Country:United States  

  439. 8×8-bit parallel carry-save superconductor RSFQ multiplier International conference

    M. Dorojevets, A. K. Kasperek, N. Yoshikawa and A. Fujimaki

    2012 Applied Superconductivity Conference (ASC2012)  

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    Event date: 2012.10

    Language:English   Presentation type:Oral presentation (general)  

    Country:United States  

  440. Design and demonstration of high-speed RSFQ processors with large-scale reconfigurable data paths International conference

    A. Fujimaki, M. Okada, M. Tanaka, H. Akaike, S. Nagasawa, N. Yoshikawa, K. Murakami andN. Takagi

    2012 Applied Superconductivity Conference (ASC2012)  

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    Event date: 2012.10

    Language:English   Presentation type:Oral presentation (general)  

    Country:United States  

  441. The threshold and resonance characteristics of dc-SQUIDs with magnetic nanoparticle patterns International conference

    H. Ito, T. Okumura, S. Yano, H. Akaike and A. Fujimaki

    2012 Applied Superconductivity Conference (ASC2012)  

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    Event date: 2012.10

    Language:English   Presentation type:Poster presentation  

    Country:United States  

  442. Ultra Low-Energy Consumption RSFQ Circuits Driven by Low Voltages International conference

    M. tanaka, A. Kitayama, T. Koketsu, M. Ito and A. Fujimaki

    2012 Applied Superconductivity Conference (ASC2012)  

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    Event date: 2012.10

    Language:English   Presentation type:Oral presentation (general)  

    Country:United States  

  443. Demonstration of Vortex Ratchel Effect in YBa2Cu3O7-x Asymmentrical Nanobridges International conference

    K. Kajino, K. Fujita, M. Yamamoto, B.An, T. Fukuoka, M. Inoue and A. Fujimaki

    2012 Applied Superconductivity Conference (ASC2012) 

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    Event date: 2012.10

    Language:English   Presentation type:Poster presentation  

    Country:United States  

  444. Simulation study on the vortex behavior in asymmntrical superconducting films for developing nanobridge devices International conference

    M. Inoue, K. Kajino, S. Mizoguchi, B. An, T. Fukuoka, M. Yamamoto and A. Fujimaki

    2012 Applied Superconductivity Conference( ASC2012) 

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    Event date: 2012.10

    Language:English   Presentation type:Poster presentation  

    Country:United States  

  445. 8-bit asynchronous sparse-tree superconductor RSFQ arithmetic logic unit with a rich set of integer operations International conference

    M. Dorojevets, C .L. Ayala, N. Yoshikawa and A. Fujimaki

    2012 Applied Superconductivity Conference(ASC2012) 

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    Event date: 2012.10

    Language:English   Presentation type:Poster presentation  

    Country:United States  

  446. Optically generated voltages in YBCO Josephson junctions and bridges observed by an autocorrelation technique International conference

    I. Katayama, S. Kikuta, R. Kaneko, B. AN, M. Inoue, A Fujimaki, H. Murakami and M. Tonouchi

    2012 Applied Supercondictivity Conference (ASC2012) 

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    Event date: 2012.10

    Language:English   Presentation type:Oral presentation (general)  

    Country:United States  

  447. Superconducting kinetic inductance detector usng MgB2 nanowires for detecting neutrons International conference

    N. Yoshioka, Y. Ikutaro,H. Shishido, T. Yotsuya, S. Miyajima, A. Fujimaki, S. Miki, Z. Wang and T. Ishida

    2012 Applied Supercondictivity Conference (ASC2012) 

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    Event date: 2012.10

    Language:English   Presentation type:Oral presentation (general)  

    Country:United States  

  448. 運動インダクタンス法によるMgB2超伝導ナノワイヤ中性子検出器II

    吉岡直人,八木行太郎,鳴神吉人,児玉陽平,宍戸寛明,四谷任,宮嶋茂之,藤巻朗,三木茂人,王鎮,町田昌彦,石田武和

    日本物理学会2012年秋季大会  

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    Event date: 2012.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:横浜   Country:Japan  

  449. 低電圧駆動SFQ回路におけるパルス間干渉に関する検討 International conference

    田中雅光,伊藤将人,北山敦史,滝波拓海,藤巻 朗

    第73回応用物理学会学術講演会 

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    Event date: 2012.9

    Language:Japanese   Presentation type:Poster presentation  

    Venue:愛媛   Country:Japan  

  450. 低電圧駆動単一磁束量子回路における干渉の評価及び受動線路の測定

    滝波拓海,伊藤将人,北山敦史,田中雅光,藤巻 朗

    2012年電子情報通信学会エレクトロニクスソサイエティ大会  

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    Event date: 2012.9

    Language:Japanese   Presentation type:Poster presentation  

    Venue:富山   Country:Japan  

  451. メモリ向け低消費電力高密度単一磁束量子シフトレジスタの提案

    田中雅光,藤巻 朗

    2012年電子情報通信学会エレクトロニクスソサイエティ大会  

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    Event date: 2012.9

    Language:Japanese   Presentation type:Poster presentation  

    Venue:富山   Country:Japan  

  452. 4並列4段の単一磁束量子再構成可能データパスの検討

    早川雄飛,田中雅光,赤池宏之,藤巻 朗

    2012年電子情報通信学会エレクトロニクスソサイエティ大会  

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    Event date: 2012.9

    Language:Japanese   Presentation type:Poster presentation  

    Venue:富山   Country:Japan  

  453. 10 kA/cm2 Nb プロセスを用いたSFQ半精度浮動小数点加算器の測定と評価

    加藤泰一,日名子和也,吉川信行,藤巻 朗,高木一義,高木直史,永沢秀一

    2012年電子情報通信学会エレクトロニクスソサイエティ大会  

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    Event date: 2012.9

    Language:Japanese   Presentation type:Poster presentation  

    Venue:富山   Country:Japan  

  454. ISTEC 10 kA/cm2 Nb プロセスを用いた単一磁束量子半精度浮動小数点乗算器の動作実証

    彭 析竹,島村泰浩,山梨裕希,吉川信行,藤巻 朗,高木一義,高木直史,永沢秀一

    2012年電子情報通信学会エレクトロニクスソサイエティ大会  

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    Event date: 2012.9

    Language:Japanese   Presentation type:Poster presentation  

    Venue:富山   Country:Japan  

  455. NbN/AlNx/NbN接合特性の基板材料依存性 International conference

    舩井辰則,坂本隼也,赤池宏之,藤巻 朗

    第73回応用物理学会学術講演会 

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    Event date: 2012.9

    Language:Japanese   Presentation type:Poster presentation  

    Venue:愛媛   Country:Japan  

  456. 磁束集中効果が非対称ナノブリッジに及ぼす影響 International conference

    山本宗範,梶野顕明,福岡賢明,井上真澄,藤巻 朗

    第73回応用物理学会学術講演会 

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    Event date: 2012.9

    Language:Japanese   Presentation type:Poster presentation  

    Venue:愛媛   Country:Japan  

  457. 電子ビーム照射型高温超伝導体ナノブリッジの作製 International conference

    福岡賢明,安 保宇,梶野顕明,山本宗範,井上真澄,藤巻 朗

    第73回応用物理学会学術講演会 

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    Event date: 2012.9

    Language:Japanese   Presentation type:Poster presentation  

    Venue:愛媛   Country:Japan  

  458. Fe3O4ナノ粒子薄膜が形成されたSQUIDの共振ステップ International conference

    伊藤 大,奥村崇之,谷口壮耶,赤池宏之,藤巻 朗

    第73回応用物理学会学術講演会 

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    Event date: 2012.9

    Language:Japanese   Presentation type:Poster presentation  

    Venue:愛媛   Country:Japan  

  459. 超伝導薄膜上における磁束排除効果のモート形状依存性の数値解析 International conference

    溝口翔太,井上真澄,藤巻 朗

    第73回応用物理学会学術講演会 

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    Event date: 2012.9

    Language:Japanese   Presentation type:Poster presentation  

    Venue:愛媛   Country:Japan  

  460. 低バイアス電圧SFQ回路のビット誤り率の評価 International conference

    北山敦史,伊藤将人,滝波拓海,田中雅光,藤巻 朗

    第73回応用物理学会学術講演会 

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    Event date: 2012.9

    Language:Japanese   Presentation type:Poster presentation  

    Venue:愛媛   Country:Japan  

  461. Rapid Single Flux Quantum Circuits with Reduced Power-Delay Product

    A. Fujimaki

    11th Symposium on High-Temperature Superconductors in High-Frequency Fields 

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    Event date: 2012.5 - 2012.6

    Language:English   Presentation type:Oral presentation (invited, special)  

    Country:Japan  

  462. Single Flux Quantum Signal Processing for a Neutron Diffractometer System International conference

    A. Fujimaki, S. Miyajima, T. Kusumoto, I. Yagi, and, T. Ishida

    International Conference on Superconductivity and Magnetism 2012 

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    Event date: 2012.4 - 2012.5

    Language:English   Presentation type:Oral presentation (invited, special)  

    Country:Japan  

  463. Effect of Magnetic Nano-Particles on the Characteristics of SQUIDs International conference

    T. Okumura, S. Yano, H. Ito, H. Akaike, and, A. Fujimaki

    International Conference on Superconductivity and Magnetism 2012 

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    Event date: 2012.4 - 2012.5

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  464. 運動インダクタンス法によるMgB2超伝導ナノワイヤ中性子検出器I

    吉岡直人,八木行太郎,宍戸寛明,四谷任,宮嶋茂之,藤巻朗,三木茂人,王鎮,町田昌彦,石田武和

    日本物理学会第67回年次大会 

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    Event date: 2012.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:西宮   Country:Japan  

  465. 低消費単一磁束量子回路における受動線路の評価

    伊藤将人,滝波拓海,纐纈智仁,北山敦史,田中雅光,藤巻 朗

    2012年電子情報通信学会総合大会 

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    Event date: 2012.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:岡山   Country:Japan  

  466. ジョセフソン効果のデジタル応用

    藤巻 朗

    2012年電子情報通信学会総合大会 

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    Event date: 2012.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:岡山   Country:Japan  

  467. 高速動作化を目指した相補型デルタアナログ-デジタル変換器の動作実証

    伊藤圭介,楠本哲也,宮嶋茂之,藤巻 朗

    2012年電子情報通信学会総合大会 

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    Event date: 2012.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:岡山   Country:Japan  

  468. 10 kA/cm2 Nbプロセスを用いたSFQ半精度浮動小数点加算器の設計と測定評価

    加藤泰一, 島村泰浩, 日名子和也, 吉川信行, 藤巻朗, 高木一義, 高木直史, 永沢秀一

    2012年電子情報通信学会総合大会 

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    Event date: 2012.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:岡山   Country:Japan  

  469. FIFOを搭載した再構成可能なデータパスを有する単一磁束量子回路の検討

    早川雄飛,岡田将和,Irina Kataeva,田中雅光,赤池宏之,藤巻 朗

    2012年電子情報通信学会総合大会 

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    Event date: 2012.3

    Language:English   Presentation type:Oral presentation (general)  

    Venue:岡山   Country:Japan  

  470. モートの形状による超伝導薄膜の磁束排除効果の数値解析

    溝口翔太,井上真澄,藤巻 朗

    第59回応用物理学関係連合講演会  

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    Event date: 2012.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京   Country:Japan  

  471. プラズマ窒化AlN障壁層を持つNbN接合の接合容量

    舩井辰則, 内藤直生人, 赤池宏之, 藤巻朗

    第59回応用物理学関係連合講演会  

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    Event date: 2012.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京   Country:Japan  

  472. 回路作製プロセスにおける高温超伝導積層ジョセフソン接合のばらつきの低減

    福岡賢明,梶野顕明,安 保宇,井上真澄,藤巻 朗

    第59回応用物理学関係連合講演会  

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    Event date: 2012.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京   Country:Japan  

  473. 臨界電流値を低減したSFQ回路のビット誤り率の評価Fe3O4ナノ粒子塗布SQUIDの閾値特性におけるヒステリシス挙動

    奥村崇之,矢野 峻,伊藤 大,赤池宏之,藤巻 朗

    第59回応用物理学関係連合講演会  

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    Event date: 2012.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京   Country:Japan  

  474. 臨界電流値を低減したSFQ回路のビット誤り率の評価

    北山敦史, 伊藤将人, 纐纈智仁, 滝波拓海, 田中雅光, 藤巻朗

    第59回応用物理学関係連合講演会  

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    Event date: 2012.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京   Country:Japan  

  475. Characteristics of HTS nanobridges with symmetric and asymmetric geometries

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    Event date: 2012.1

    Language:English   Presentation type:Oral presentation (invited, special)  

    Venue:Osaka   Country:Japan  

  476. Gray Zone Width of Quasi-one-junction SQUIDs at High Frequencies International conference

    H. Matsuoka, S. Miyajima, T. Kusumoto and A. Fujimaki

    The 4th Superconducting SFQ VLSI Workshop (SSV 2011)  

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    Event date: 2011.11

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  477. Magnetic Effects of Fe3O4 Nanoparticle Films on SQUID Inductance International conference

    H. Akaike, S. Yano, T. Okumura and A. Fujimaki

    The 4th Superconducting SFQ VLSI Workshop (SSV 2011)  

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    Event date: 2011.11

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  478. Flux-Trap Suppression by Moats formed in Nb and NbN Inductance International conference

    A. Fjimaki, N. Mitamura, N. Naito and H. Akaike

    The 4th Superconducting SFQ VLSI Workshop (SSV 2011)  

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    Event date: 2011.11

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  479. Recent Progress of Superconductor Digital Electronics in Japan International conference

    A. Fujimaki

    JSPS International Symposium on Superconductive Electronics 

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    Event date: 2011.10

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  480. Developement of a multi-channel neutron detector system bsed on single flux quantum signal processing International conference

    A. Fujimaki, S. Miyajima, T. Kusumoto, I. Yagi and T. Ishida

    The 6th East Asia Symposium on Superconductor Electronics(EASSE2011) 

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    Event date: 2011.10

    Language:English   Presentation type:Oral presentation (invited, special)  

    Country:Japan  

  481. Numerical analysis on exclusion effect of vortices from superconducting thin films by using time-dependent Ginzburg-Landau equation International conference

    S. Mizoguchi, S. Tsutsumi, K. Kajino, H. Akaike, M. Inoue and A. Akaike

    The 6th East Asia Symposium on Superconductor Electronics(EASSE2011) 

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    Event date: 2011.10

    Language:English   Presentation type:Poster presentation  

    Country:Japan  

  482. High temperature superconductor vertically stacked Josephson junctions without excess currents for digital cirsuit applications International conference

    T. Fukuoka, K. Kajino, B. An, M. Inoue and A. Fujimaki

    The 6th East Asia Symposium on Superconductor Electronics(EASSE2011) 

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    Event date: 2011.10

    Language:English   Presentation type:Poster presentation  

    Country:Japan  

  483. The vortex rachet effect in high-Tc assymetrical nanobridges under a magneic field International conference

    J. Kajino, B. An, T. Fukuoka, M. Inoue and A. Fujimaki

    The 6th East Asia Symposium on Superconductor Electronics(EASSE2011) 

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    Event date: 2011.10

    Language:English   Presentation type:Poster presentation  

    Country:Japan  

  484. Ultra-low-power operation of single flux quantum circuits with reduced dynamic power consumption International conference

    A. Kitayama, T. Kouketsu, M. Ito, M. Tanaka and A. Fujimaki

    24th Int. Symposium on Superconductivity (ISS2011) 

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    Event date: 2011.10

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  485. Atto-Joule Operation of High-Speed Shift Register Based on Ultra Low-Power Rapid Single Flux Quantum Circuit Technology International conference

    A. fujimaki, M. Tanaka, A. Kitayama, T. Kouketsu, and , M. ito

    2012 International Conference on Solid State Devices and Materials 

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    Event date: 2011.9

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  486. Energy consumption in RSFQ Circuits Driven by Low Rail Voltages International conference

    A.Fujimaki

    the 7th FLUXONICS RSFQ design workshop 

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    Event date: 2011.9

    Language:English   Presentation type:Oral presentation (invited, special)  

    Country:Japan  

  487. 45 GHz Operation of single-Flux-Quantum Reconfigurable data-Path Processor with 11000 Josephson Junctions International conference

    M.Okada, I.Kataeva, M.Tanaka, H.Akaike, A.Fujimaki, N.Yoshikawa, S.Nagasawa, N.Takagi

    Superconductivity Centennial Conference(SCC2011)(EUCAS-ISEC-ICMC2011) 

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    Event date: 2011.9

    Language:English   Presentation type:Oral presentation (invited, special)  

    Country:Netherlands  

  488. Multi-Layered Single-Flux-Quantum Circuits Designed Using Timing-Driven Automatic Routing International conference

    Masamitsu Tanaka, Shota Takeshima, Kazuyoshi Takagi, Hiroyuki Akaike, Akira Fujimaki, Nobuyuki Yoshikawa, Shuichi Nagasawa, and Naofumi Takagi

    Superconductivity Centennial Conference(SCC2011)(EUCAS-ISEC-ICMC2011) 

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    Event date: 2011.9

    Language:English   Presentation type:Oral presentation (general)  

    Country:Netherlands  

  489. Study on the Exclusion Effect of Magnetic Flux in a Superconduct- ing Thin Film by Numerical Calculation Using the Time-dependent Ginzburg-Landau (TDGL) Equation International conference

    Masumi Inoue, Saki Tsutsumi, Naoki Mitamura, Hiroyuki Akaike, and Akira Fujimaki

    Superconductivity Centennial Conference(SCC2011)(EUCAS-ISEC-ICMC2011) 

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    Event date: 2011.9

    Language:English   Presentation type:Poster presentation  

    Country:Netherlands  

  490. Nano-watt demonstration of rapid-single-flux-quantum circuits at 20 GHz International conference

    A. Kitayama, M. Tanaka, M. Ito, T. Kouketsu and A. Fujimaki

    Superconductivity Centennial Conference(SCC2011)(EUCAS-ISEC-ICMC2011) 

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    Event date: 2011.9

    Language:English   Presentation type:Poster presentation  

    Country:Netherlands  

  491. Signal Processing for a Neutron Diffractometer Prototype with 16 Nanowire Detectors International conference

    S. Miyajima, T. Kusumoto, H. Matsuoka, and Akira Fujimaki

    Superconductivity Centennial Conference(SCC2011)(EUCAS-ISEC-ICMC2011) 

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    Event date: 2011.9

    Language:English   Presentation type:Poster presentation  

    Country:Netherlands  

  492. A clear increase in SQUID inductance using Fe3O4 nanoparticles International conference

    T. Okumura, S. Yano, H. Akaike and A. Fujimaki

    Superconductivity Centennial Conference(SCC2011)(EUCAS-ISEC-ICMC2011) 

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    Event date: 2011.9

    Language:English   Presentation type:Poster presentation  

    Country:Netherlands  

  493. Effect of preparation conditions on the gap voltage in NbN/AlNx- Al/NbN tunnel junctions International conference

    H. Akaike, N. Naito, T. Funai, A. Fujimaki

    Superconductivity Centennial Conference(SCC2011)(EUCAS-ISEC-ICMC2011) 

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    Event date: 2011.9

    Language:English   Presentation type:Poster presentation  

    Country:Netherlands  

  494. Experimental Demonstration of an Operand Routing Network Pro- totype Employing Clock Control and Data Synchronization Scheme International conference

    Irina Kataeva, Hiroyuki Akaike, Akira Fujimaki, Nobuyuki Yoshikawa, Naofumi Takagi

    Superconductivity Centennial Conference(SCC2011)(EUCAS-ISEC-ICMC2011) 

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    Event date: 2011.9

    Language:English   Presentation type:Poster presentation  

    Country:Netherlands  

  495. Photo-induced resistive transition of YBCO Josephson junctions and nanobridges excited by femtosecond layer pulses International conference

    I. Katayama, S. Kikuta, R. Kaneko, K. Kajino, B. An, M. Inoue, A. Fujimaki, H. Murakami and M. Tonouchi

    Superconductivity Centennial Conference(SCC2011)(EUCAS-ISEC-ICMC2011) 

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    Event date: 2011.9

    Language:English   Presentation type:Poster presentation  

    Country:Netherlands  

  496. 積分器を組み込んだ相補型デルタアナログ-デジタル変換器の動作実証

    楠本哲也,宮嶋茂之,松岡宏弥,藤巻 朗

    2011年電子情報通信学会エレクトロニクスソサイエティ大会  

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    Event date: 2011.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  497. ISTEC 10 kA/cm2 Nb プロセスを用いた単一磁束量浮動小数点乗算器内のクロック供給法の改善と評価

    島村泰浩,日名子和也,山梨裕希,吉川信行,藤巻 朗,高木一義,高木直史,永沢秀一

    2011年電子情報通信学会エレクトロニクスソサイエティ大会  

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    Event date: 2011.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:札幌   Country:Japan  

  498. Nb-9層アドバンストプロセスを用いて試作したシフトレジスタの測定評価

    永沢秀一,日野出憲治,佐藤哲朗,日高睦夫,藤巻 朗,赤池宏之,吉川信行,高木一義,高木直史

    2011年電子情報通信学会エレクトロニクスソサイエティ大会  

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    Event date: 2011.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:札幌   Country:Japan  

  499. 消費電力数nWの単一磁束量子回路の動作実証

    北山敦史,伊藤将人,纐纈智仁,田中雅光,藤巻 朗

    2011年電子情報通信学会エレクトロニクスソサイエティ大会  

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    Event date: 2011.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:札幌   Country:Japan  

  500. 単一磁束量子回路に基づく小型中性子回折システム

    藤巻 朗,宮嶋茂之,楠本哲也,秋田幸男,八木行太郎,石田武和

    第72回応用物理学会学術講演会  

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    Event date: 2011.8 - 2011.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:山形   Country:Japan  

  501. NbN/AlNx-Al/NbNトンネル接合の高臨界電流密度化に向けた検討

    内藤直生人,舩井辰則,赤池宏之,藤巻 朗

    第72回応用物理学会学術講演会  

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    Event date: 2011.8 - 2011.9

    Language:Japanese   Presentation type:Poster presentation  

    Venue:山形   Country:Japan  

  502. 単一磁束量子低消費エネルギーシフトレジスタ回路の動作実証

    纐纈智仁,北山敦史,楠本哲也,田中雅光,藤巻 朗

    第72回応用物理学会学術講演会  

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    Event date: 2011.8 - 2011.9

    Language:Japanese   Presentation type:Poster presentation  

    Venue:山形   Country:Japan  

  503. 準1接合SQUID比較器の高周波におけるグレーゾーンの評価

    松岡宏弥,宮嶋茂之,楠本哲也,藤巻 朗

    第72回応用物理学会学術講演会  

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    Event date: 2011.8 - 2011.9

    Language:Japanese   Presentation type:Poster presentation  

    Venue:山形   Country:Japan  

  504. 高温超伝導体ジョセフソン接合およびナノブリッジの光応答メカニズムの検討

    菊田真也,金子亮介,川山 巌,梶野顕明,藤田圭佑,安 保宇,井上真澄,藤巻 朗,村上博成,斗内政吉

    第72回応用物理学会学術講演会  

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    Event date: 2011.8 - 2011.9

    Language:Japanese   Presentation type:Poster presentation  

    Venue:山形   Country:Japan  

  505. 小型中性子回折装置に向けた16チャンネル時間-デジタル変換器

    宮嶋茂之,楠本哲也,松岡宏弥,藤巻 朗

    第72回応用物理学会学術講演会  

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    Event date: 2011.8 - 2011.9

    Language:Japanese   Presentation type:Poster presentation  

    Venue:山形   Country:Japan  

  506. 超伝導デジタルエレクトロニクス

    藤巻 朗

    第72回応用物理学会学術講演会  

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    Event date: 2011.8 - 2011.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:山形   Country:Japan  

  507. 量子状態読出しに向けた単一磁束量子回路による微小