Updated on 2022/03/28

写真a

 
KATO, Takeshi
 
Organization
Institute of Materials and Systems for Sustainability Advanced Measurement Technology Center (AMTC) Professor
Graduate School
Graduate School of Engineering
Title
Professor
Contact information
メールアドレス

Degree 2

  1. 博士(工学) ( 1998.3   名古屋大学 ) 

  2. 修士(工学) ( 1995.3   名古屋大学 ) 

Current Research Project and SDGs 4

  1. 時間分解スピンダイナミクス計測

  2. 超高密度ビットパターン媒体の開発

  3. Development of Low Energy Cost Spintronics Devices

  4. High sensitivity magnetic field sensor using MR effect

Research History 4

  1. 名古屋大学   未来材料・システム研究所 高度計測技術実践センター   教授

    2020.4

  2. 名古屋大学   工学研究科 電子情報システム専攻   准教授

    2014.4 - 2020.3

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    Country:Japan

  3. 名古屋大学量子工学専攻・准教授

    2007.4

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    Country:Japan

  4. Nagoya University, Department of Electronics, Assistant Professor

    1998.4

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    Country:Japan

Education 2

  1. Nagoya University   Graduate School, Division of Engineering

    1993.4 - 1998.3

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    Country: Japan

  2. Nagoya University   Faculty of Engineering

    1989.4 - 1993.3

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    Country: Japan

Professional Memberships 4

  1. IEEE   Magnetics Society, Nagoya Chapter, Vice-Chair

    2009.1

  2. 日本磁気学会   編集理事

    2019.6

  3. 電気学会

    2019.5

  4. The Japan Society of Applied Physics

Committee Memberships 37

  1. 日本磁気学会 理事会   編集理事  

    2021.6   

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    Committee type:Academic society

  2. 日本磁気学会 編集・論文委員会   編集委員長  

    2021.6   

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    Committee type:Academic society

  3. IEEE Magnetics Society Nagoya Chapter   Vice-Chair  

    2021.1   

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    Committee type:Academic society

  4. MORIS2021 Steering Committee   Chair  

    2020.5 - 2022.12   

  5. 日本磁気学会 理事会   論文理事  

    2019.6 - 2021.5   

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    Committee type:Academic society

  6. 日本磁気学会 編集・論文委員会   論文委員長  

    2019.6 - 2021.5   

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    Committee type:Academic society

  7. 電気学会 A部門役員会   研究調査担当  

    2019.5 - 2021.5   

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    Committee type:Academic society

  8. 電気学会 A部門研究調査運営委員会   副委員長  

    2019.5 - 2021.5   

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    Committee type:Academic society

  9. 日本磁気学会 磁気センサ専門研究会   世話人  

    2018.7   

  10. MORIS2019 Steering Committee   Chair  

    2018.5 - 2020.3   

  11. 日本磁気学会 編集・論文委員会   編集幹事  

    2017.6 - 2019.5   

  12. 電気学会 光・熱・磁気の相互作用を利用した新規スピンデバイス・ストレージ技術調査専門委員会   委員長  

    2017.4 - 2020.3   

  13. MORIS2018 Program Committee   Co-chairs  

    2016.12 - 2018.3   

  14. MMM2016 Program Committee   Member  

    2015.10 - 2016.11   

  15. 日本磁気学会 趙高感度マイクロ磁気センサ専門研究会   世話人  

    2015.4 - 2018.3   

  16. 日本磁気学会 企画委員会   委員  

    2015.2 - 2016.3   

  17. MORIS2015 Program Committee   Co-chairs  

    2014.10 - 2016.3   

  18. 電気学会東海支部   総務企画幹事  

    2014.5 - 2016.5   

  19. 電気学会 フォト・マグノニクス技術調査専門委員会   幹事  

    2014.4 - 2017.3   

  20. Conference of the Institute of Electrical Engineers of Japan 2013   Program Committee The 3rd Group Member  

    2013.9 - 2014.6   

  21. MORIS 2013   Steering Committee, Publication Chair  

    2013.5 - 2014.3   

  22. Conference of the Institute of Electrical Engineers of Japan 2012   Program Committee The 3rd Group Member  

    2011.9 - 2012.6   

  23. 電気学会 フォト・スピントロニクス技術調査専門委員会   幹事  

    2011.4 - 2014.3   

  24. ICAUMS 2010   Program Committee Member  

    2010.4 - 2011.3   

  25. MORIS 2011   Steering Committee, Publication Chair  

    2010.1 - 2011.12   

  26. 日本磁気学会 スピントロニクス専門研究会   世話人  

    2009.4   

  27. 日本磁気学会 光機能磁性デバイス・材料専門研究会   幹事  

    2009.4   

  28. ISAMMA 2010   Program Committee Member  

    2009.4 - 2011.3   

  29. IEEE Magnetics Society Nagoya Chapter   Secretary  

    2009.1 - 2020.12   

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  30. MORIS 2009   Steering Committee, Publication Chair  

    2008.3 - 2009.12   

  31. 電気学会 熱と磁気によるナノ領域スピン制御ストレージ技術調査専門委員会   幹事補佐  

    2007.10 - 2010.9   

  32. MORIS 2007   Steering Committee, Publication Chair  

    2006.12 - 2008.3   

  33. 日本磁気学会 編集委員会   幹事  

    2006.4 - 2017.5   

  34. 日本磁気学会 編集委員会   委員  

    2005.4 - 2006.3   

  35. MORIS 2006   Steering Committee, Publication Member  

    2005.1 - 2006.10   

  36. IEEE Intermag 2005   Steering Committee, Member of Secretary  

    2003.7 - 2006.3   

  37. 日本磁気学会 ハイブリッド記録専門研究会   世話人  

    2002.11 - 2008.3   

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Awards 2

  1. 日本磁気学会 学会活動貢献賞

    2012.10   日本磁気学会  

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    Country:Japan

  2. 日本応用磁気学会 優秀講演賞

    2004.11   日本応用磁気学会  

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    Country:Japan

 

Papers 135

  1. Electric-field modulation of perpendicular magnetic anisotropy and damping constant in MgO/Co/Pt trilayers Reviewed International journal

    A. Sakoguchi, T. Kato, D. Oshima, S. Iwata

    IEEE Trans. Magn.   Vol. 58 ( 2 ) page: 4200105-1-5   2022.2

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    Authorship:Corresponding author   Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1109/TMAG.2021.3083078

  2. Influence of Substrate Temperature on Plsma-Enhaced Self-Assembling Formation of High Density FePt-Nanodot Reviewed International journal

    S. Honda, K. Makihara, H. Furuhata, A. Ohta, M. Ikeda, D. Oshima, T. Kato, S. Miyazaki

    Jpn. J. Appl. Phys.   Vol. 61 ( SA ) page: 1008-1-5   2022.1

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

    DOI: 10.35848/1347-4065/ac2036

  3. Enhancement of spin-orbit torques by the change of uniaxial in-plane magnetic anisotropy in Py/Pt bilayers on a single crystal Y-Cut 128° LiNbO3 substrate Reviewed

    M. Ito, A. Yamaguchi, D. Oshima, T. Kato, M. Shima, K. Yamada

    Appl. Phys. Lett.   Vol. 119 ( 15 ) page: 152407-1-6   2021.10

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

    DOI: 10.1063/5.0063207

    Web of Science

  4. Crystal Structure and Magnetic and Magneto-optical Properties of CoPt, MnPt3, CrPt3, MnAl and MnGa Films with Ordered Phase and Their Bit-patterned Media Invited Reviewed

    S. Iwata, T. Kato, D. Oshima

    J. Magn. Soc. Jpn.   Vol. 45   page: 118 - 124   2021.9

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

    DOI: 10.3379/msjmag.2109RV001

  5. Perpendicular Anisotropy and Damping of MBE-grown MgO-Fe/Au(001) and Au/Fe/Au(001) Trilayers Reviewed

    N. Kamiya, D. Oshima, S. Iwata, T. Kato

    J. Magn. Soc. Jpn.   Vol. 45   page: 96 - 100   2021.7

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    Authorship:Last author, Corresponding author   Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.3379/msjmag.2107R005

  6. Microstructures, Absorption Spectra, and Magnetic Properties of Core-shell Fe3O4@Ag Nanoparticles for Enhancing Sensitivity of Surface Plasmon Resonance (SPR) Sensor

    Juharni, Yahya Ilyas Maulana, Suharyadi Edi, Kato Takeshi, Iwata Satoshi

    INTERNATIONAL JOURNAL OF NANOELECTRONICS AND MATERIALS   Vol. 14 ( 3 ) page: 209 - 218   2021.7

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    Language:Japanese  

    Web of Science

  7. Topotactic crystal structure transformation from spinel ferrite to wüstite in epitaxial Fe3O4 films via ion irradiation Reviewed

    Y. Liu, Y. Hisamatsu, S. Sharmin, D. Oshima, S. Iwata, T. Kato, D. Sekiba, E. Kita, H. Yanagihara

    J. Vac. Sci. Technol. A   Vol. 39 ( 3 ) page: 033403-1-5   2021.5

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

    DOI: 10.1116/6.0000885

    Web of Science

  8. Effects of annealing temperature on microstructural, vibrational energy and magnetic properties of Ni-Zn ferrite nanoparticles Reviewed International coauthorship

    E. Suharyadi, S. H. Pratiwi, I. P. T. Indrayana, T. Kato, S. Iwata

    Mat. Res. Express   Vol. 8 ( 3 ) page: 036101-1-10   2021.3

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

    DOI: 10.1088/2053-1591/abe986

    Web of Science

  9. MnGa Film with (001) Texture Fabricated on Thermally Oxidized Si Substrate Using CoGa Buffer Layer Reviewed

    Y. Miwa, D. Oshima, T. Kato, S. Iwata

    J. Magn. Soc. Jpn.   Vol. 44 ( 5 ) page: 117 - 121   2020.9

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

    DOI: 10.3379/msjmag.2009R003

  10. Progress on Efficient Current Induced Magnetization Switching Invited Reviewed

    T. Kato, S. Iwata, D. Oshima

    Electr. Eng. Jpn.   Vol. 212 ( 1-4 ) page: 3 - 10   2020.9

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

    DOI: 10.1002/eej.23278

    Web of Science

  11. Element- and orbital-selective magnetic coherent rotation at the first-order phase transition of a hard uniaxial ferrimagnet Reviewed International coauthorship International journal

    Sh. Yamamoto, D. I. Gorbunov, H. Akai, H. Yasumura, Y. Kotani, T. Nakamura, T. Kato, N. V. Mushnikov, A. V. Andreev, H. Nojiri, J. Wosnitza

    Phys. Rev. B   Vol. 101   page: 174430   2020.5

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

    DOI: 10.1103/PhysRevB.101.174430

  12. Spectroscopic Ellipsometry Based Biosensor on Gold Thin Film for Detection of Microalgae Reviewed International coauthorship

    R. A. N. Khasnaah, A. Herawati, L. Z. Maulana, E. A. Suyono, E. Suharyadi, I. Santoso, T. Kato, S. Iwata

    Key Eng. Mater.   Vol. 840   page: 412 - 417   2020.4

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

    DOI: 10.4028/www.scientific.net/KEM.840.412

  13. Spin orbit torques in ferrimagnetic GdFeCo with various compositions Reviewed

    Kawakami Keisuke, Kato Takeshi, Oshima Daiki, Iwata Satoshi

    JAPANESE JOURNAL OF APPLIED PHYSICS   Vol. 59   2020.4

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

    DOI: 10.7567/1347-4065/ab51b5

    Web of Science

  14. Progress on Efficient Current Induced Magnetization Switching Invited Reviewed

    T. Kato, S. Iwata, D. Oshima

      Vol. 140 ( 3 ) page: 106 - 112   2020.3

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    Authorship:Lead author, Corresponding author   Language:Japanese   Publishing type:Research paper (scientific journal)  

    DOI: 10.1541/ieejfms.140.106

  15. Highly (001) oriented MnAl thin film fabricated on CoGa buffer layer Reviewed

    Oshima Daiki, Kato Takeshi, Iwata Satoshi

    AIP ADVANCES   Vol. 10 ( 2 )   2020.2

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

    DOI: 10.1063/1.5130452

    Web of Science

  16. Spin transfer torque switching of hybrid memory layers with low Curie temperature CoPd/Pd multilayers Reviewed

    W. Zhao, T. Kimura, T. Kato, D. Oshima, Y. Sonobe, S. Takahashi, S. Iwata

    J. Magn. Magn. Mat.   Vol. 493   page: 165749   2020.1

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

    DOI: 10.1016/j.jmmm.2019.165749

    Web of Science

  17. Patterned arrays of assembled nanoparticles prepared by interfacial assembly and femtosecond laser fabrication Invited Reviewed International coauthorship

    C. Jiang, D. Oshima, S. Iwata, P. W. T. Pong, T. Kato

    J. Nanopart. Res.   Vol. 22 ( 1 ) page: 1   2019.12

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

    DOI: 10.1007/s11051-019-4718-8

    Web of Science

  18. MnGa (001)-Textured Film Fabricated on Thermally Oxidized Si Substrate for Application to Ion Beam Bit Patterned Media Reviewed

    Ishikawa Toru, Miwa Yoshitsugu, Oshima Daiki, Kato Takeshi, Iwata Satoshi

    IEEE TRANSACTIONS ON MAGNETICS   Vol. 55 ( 7 )   2019.7

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

    DOI: 10.1109/TMAG.2018.2889499

    Web of Science

  19. Crystal Structures and Magnetic Properties of Silica-Encapsulated CoZnFe2O4 Magnetic Nanoparticles Reviewed International coauthorship

    Rusman La Ode, Puspitasari Amjad Tri, Suharyadi Edi, Kato Takeshi, Iwata Satoshi

    JOURNAL OF MAGNETICS   Vol. 24 ( 1 ) page: 149 - 154   2019.3

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

    DOI: 10.4283/JMAG.2019.24.1.149

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  20. ビッグデータ解析の基盤を支える磁気ストレージ,メモリの高度化 Invited

    加藤剛志,塚本新

    電気学会誌   Vol. 139 ( 1 ) page: 10 - 13   2019.1

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    Authorship:Lead author, Corresponding author   Language:Japanese  

  21. Ion Irradiation for Planar Patterning of Magnetic Materials Reviewed

    Kato Takeshi, Oshima Daiki, Iwata Satoshi

    CRYSTALS   Vol. 9 ( 1 )   2019.1

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

    DOI: 10.3390/cryst9010027

    Web of Science

  22. Time domain magnetization dynamics study to estimate interlayer exchange coupling constant in Nd-Fe-B/Ni80Fe20 films Reviewed

    Mandal R., Ogawa D., Tamazawa Y., Ishioka K., Shima T., Kato T., Iwata S., Takahashi Y. K., Hirosawa S., Hono K.

    JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS   Vol. 468   page: 273-278   2018.12

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

    DOI: 10.1016/j.jmmm.2018.08.010

    Web of Science

  23. Variation of Magnetization Dynamics of Co/Ni Multilayer by Capturing Magnetic Nanoparticles Reviewed

    Otaki Y., Kato T., Okamoto S., Kikuchi N., Oshima D., Iwata S., Kitakami O.

    IEEE TRANSACTIONS ON MAGNETICS   Vol. 54 ( 11 ) page: 6100804   2018.11

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

    DOI: 10.1109/TMAG.2018.2832660

    Web of Science

  24. Hybrid memory layer with low Curie temperature CoPd/Pd multilayer for high-density magnetic random access memory cells Reviewed

    W. Zhao, X. Dong, T. Kimura, T. Kato, D. Oshima, Y. Sonobe, Y. Kawato, S. Iwata

    IEEE TRANSACTIONS ON MAGNETICS   Vol. 54 ( 11 ) page: 3401405   2018.11

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

    DOI: 10.1109/TMAG.2018.2828138

    Web of Science

  25. Spin transfer torque switching of Co/Pd multilayers and Gilbert damping of Co-based multilayers Reviewed

    Kimura Takumi, Dong Xiayin, Adachi Kanta, Oshima Daiki, Kato Takeshi, Sonobe Yoshiaki, Okamoto Satoshi, Kikuchi Nobuaki, Kawato Yoshiaki, Kitakami Osamu, Iwata Satoshi

    JAPANESE JOURNAL OF APPLIED PHYSICS   Vol. 57 ( 9 )   2018.9

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

    DOI: 10.7567/JJAP.57.09TD01

    Web of Science

  26. Femtosecond resonant magneto-optical Kerr effect measurement on an ultrathin magnetic film in a soft X-ray free electron laser Reviewed

    S. Yamamoto, Y. Kubota, K. Yamamoto, Y. Takahashi, K. Maruyama, Y. Suzuki, R. Hobara, M. Fujisawa, D. Oshima, S. Owada, T. Togashi, K. Tono, M. Yabashi, Y. Hirata, S. Yamamoto, M. Kotsugi, H. Wadati, T. Kato, S. Iwata, S. Shin, I. Matsuda

    JAPANESE JOURNAL OF APPLIED PHYSICS   Vol. 57 ( 9 ) page: 09TD02   2018.9

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

    DOI: 10.7567/JJAP.57.09TD02

    Web of Science

  27. Magnetic anisotropy in Bismuth, Gallium substituted Neodymium iron garnet thin films on GGG substrates determined by FMR measurements Reviewed

    J. Yamakita, G. Lou, T. Kato, S. Iwata, M. Nishikawa, T. Ishibashi

    JAPANESE JOURNAL OF APPLIED PHYSICS   Vol. 57 ( 9 ) page: 09TC01   2018.9

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

    DOI: 10.7567/JJAP.57.09TC01

    Web of Science

  28. Crystal Structures and Magnetic Properties of Silica and Polyethylene Glycol (PEG-4000) Encapsulated Zn0.5Ni0.5Fe2O4 Magnetic Nanoparticles Reviewed International coauthorship

    J. Widakdo, N. Istikhomah, A. Rifianto, E. Suharyadi, T. Kato, S. Iwata

    J. Phys.: Conference Series   Vol. 1101   page: 012068   2018.5

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

    DOI: 10.1088/1742-6596/1011/1/012068

  29. Effect of Co concentration on crystal structures and magnetic properties of Ni1-xCoxFe2O4 nanoparticles synthesized by co-precipitation method Reviewed International coauthorship

    Utomo J., Agustina A. K., Suharyadi E., Kato T., Iwata S.

    INTEGRATED FERROELECTRICS   Vol. 187 ( 1 ) page: 194-202   2018.4

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

    DOI: 10.1080/10584587.2018.1445348

    Web of Science

  30. Spin-valve giant magneto-resistance film with magnetostrictive FeSiB amorphous layer and its application to strain sensors Reviewed

    Hashimoto Y., Yamamoto N., Kato T., Oshima D., Iwata S.

    JOURNAL OF APPLIED PHYSICS   Vol. 123 ( 11 )   2018.3

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

    DOI: 10.1063/1.5018467

    Web of Science

  31. Switching Field Distribution of MnGa Bit Patterned Film Fabricated by Ion Beam Irradiation Reviewed

    Oshima D., Kato T., Iwata S.

    IEEE TRANSACTIONS ON MAGNETICS   Vol. 54 ( 2 )   2018.2

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

    DOI: 10.1109/TMAG.2017.2733765

    Web of Science

  32. Crystal Structures and Magnetic Properties of Polyethylene Glycol (PEG-4000) Encapsulated Zn0.5Ni0.5Fe2O4 Magnetic Nanoparticles Reviewed

    Widakdo J., Istikhomah N., Rifianto A., Suharyadi E., Kato T., Iwata S.

    INTERNATIONAL CONFERENCE ON THEORETICAL AND APPLIED PHYSICS   Vol. 1011   2018

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    Publishing type:Research paper (scientific journal)  

    DOI: 10.1088/1742-6596/1011/1/012068

    Web of Science

  33. Effect of Zn on dielectric properties of Mn-Zn spinel ferrite synthesized by coprecipitation

    Yusmar Ade, Armitasari Linda, Suharyadi Edi

    MATERIALS TODAY-PROCEEDINGS   Vol. 5 ( 7 ) page: 14955 - 14959   2018

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  34. Magneto-optical properties and magnetic anisotropy of Nd0.5Bi2.5Fe5-yGayO12 thin films on glass substrates Reviewed

    Lou Gengjian, Kato Takeshi, Iwata Satoshi, Ishibashi Takayuki

    OPTICAL MATERIALS EXPRESS   Vol. 7 ( 7 ) page: 2248-2259   2017.7

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

    DOI: 10.1364/OME.7.002248

    Web of Science

  35. Spin transfer torque switching in exchangecoupled amorphous GdFeCo/TbFe bilayers for thermally assisted MRAM application Reviewed

    Dai Bing, Guo Yong, Zhu Jiaqi, Kato Takeshi, Iwata Satoshi, Tsunashima Shigeru, Yang Lei, Han Jiecai

    JOURNAL OF PHYSICS D-APPLIED PHYSICS   Vol. 50 ( 13 )   2017.4

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

    DOI: 10.1088/1361-6463/aa5bca

    Web of Science

  36. Fabrication of Hard Magnetic Metallic Thin Films without Fe, Co, or Ni and Their Application Reviewed

    T. Kato

    MAGNETICS JAPAN   Vol. 12 ( 1 ) page: 5-12   2017.2

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    Authorship:Lead author   Language:Japanese  

  37. The calcination temperature dependence of microstructural, vibrational spectra and magnetic properties of nanocrystalline Mn0.5Zn0.5Fe2O4 Reviewed

    I. P. T. Indrayana, N. Siregar, E. Suharyadi, T. Kato, S. Iwata

    J. Phys.: Conference Series   Vol. 776   page: 012021-1-7   2016.12

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

    DOI: 10.1088/1742-6596/776/1/012021

  38. Spin-orbit torques in ferrimagnetic GdFeCo alloys Reviewed

    N. Roschewsky, T. Matsumura, S. Cheema, F. Hellman, T. Kato, S. Iwata, S. Salahuddin

    Appl. Phys. Lett.   Vol. 109   page: 112403-1-4   2016.9

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

    DOI: 10.1063/1.4962812

  39. Nano spin-diodes using FePt-NDs with huge on/off current ratio at room temperature Reviewed

    K. Makihara, T. Kato, Y. Kabeya, Y. Mitsuyuki, A. Ohta, D. Oshima, S. Iwata, Y. Darma, M. Ikeda, S. Miyazaki

    Scientific Reports   Vol. 6   page: 33409-1-7   2016.9

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

    DOI: 10.1038/srep33409

  40. Effective Damping Constant and Current Induced Magnetization Switching of GdFeCo / TbFe Exchange-Coupled Bilayer Reviewed

    T. Higashide, B. Dai, T. Kato, D. Oshima, S. Iwata

    IEEE Magn. Lett.   Vol. 7   page: 3505605-1-5   2016.9

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

    DOI: 10.1109/LMAG.2016.2595502

  41. Ferromagnetic Resonance of a Single Magnetochiral Metamolecule of Permalloy Reviewed

    T. Kodama, S. Tomita, T. Kato, D. Oshima, S. Iwata, S. Okamoto, N. Kikuchi, O. Kitakami, N. Hosoito, H. Yanagi

    Phys. Rev. Appl.   Vol. 6 ( 2 ) page: 024016-1-9   2016.8

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

    DOI: 10.1103/PhysRevApplied.6.024016

  42. Ion irradiation induced magnetic transition of MnGa alloy films studied by X-ray magnetic circular dichroism and low-temperature hysteresis loops Reviewed

    D. Oshima, M. Tanimoto, T. Kato, Y. Fujiwara, T. Nakamura, Y. Kotani, S. Tsunashima, S. Iwata

    IEEE Trans. Magn.   Vol. 52 ( 2 ) page: 3201804-1-4   2016.7

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    DOI: 10.1109/TMAG.2016.2527050

  43. Evaluation of damping constants for Co/Pt multilayer and CoPt alloy films Reviewed

    Y. Kusanagi, S. Okamoto, N. Kikuchi, O. Kitakami, T. Kato, S. Iwata

    IEEJ Transactions on Fundamentals and Materials   Vol. 136 ( 5 ) page: 317-323   2016.5

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    DOI: 10.1541/ieejfms.136.317

  44. Nd0.5Bi2.5Fe5-yGayO12 thin films on Gd3Ga5O12 substrates prepared by metal-organic decomposition Reviewed

    M. Sasaki, G. Lou, Q. Liu, M. Ninomiya, T. Kato, S. Iwata, T. Ishibashi

    Jpn. J. Appl. Phys.   Vol. 55   page: 055501-1-7   2016.5

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    DOI: 10.7567/JJAP.55.055501

  45. Nanoscale patterning of CrPt3 magnetic thin films by using ion beam irradiation Reviewed

    E. Suharyadi, D. Oshima, T. Kato, S. Iwata

    Results in Physics   Vol. 6   page: 196-188   2016.4

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    DOI: 10.1016/j.rinp.2016.03.010

  46. Structure and Magnetic Properties of (001) Oriented CoPt-Ag and CoPd-Ag Alloy Films Reviewed

    T. Nagata, Y. Tokuoka, T. Kato, D. Oshima, S. Iwata

    J. Magn. Soc. Jpn.   Vol. 40 ( 1 ) page: 13-17   2016.1

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    DOI: 10.3379/msjmag.1512R003

  47. High Density Formation of FePt Alloy Nanodots Induced by Remote Hydrogen Plasma and Characterization of Their Magnetic Properties Reviewed

    R. Fukuoka, H. Zhang, K. Makihara, Y. Tokuoka, T. Kato, S. Iwata, S. Miyazaki

    Trans. Mat. Res. Soc. Jpn.   Vol. 40   page: 347-350   2015.12

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    DOI: 10.14723/tmrsj.40.347

  48. Anomalous structural behavior in the metamagnetic transition of FeRh thin films from a local viewpoint Reviewed

    Y. Wakisaka, Y. Uemura, T. Yokoyama, H. Asakura, H. Morimoto, M. Tabuchi, D. Oshima, T. Kato, S. Iwata

    Phys. Rev. B   Vol. 92   page: 184408-1-7   2015.11

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    DOI: 10.1103/PhysRevB.92.184408

  49. Ultrafast spin-switching of a ferrimagnetic alloy at room temperature traced by resonant magneto-optical Kerr effect using a seeded free electron laser Reviewed

    Sh. Yamamoto, M. Taguchi, T. Someya, Y. Kubota, S. Ito, H. Wadati, M. Fujisawa, F. Capotondi, E. Pedersoli, M. Manfredda, L. Raimondi, M. Kiskinova, J. Fujii, P. Moras, T. Tsuyama, T. Nakamura, T. Kato, T. Higashide, S. Iwata, S. Yamamoto, S. Shin, I. Matsuda

    Rev. Sci. Instrum.   Vol. 86 ( 8 ) page: 083901-1-5   2015.8

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    DOI: 10.1063/1.4927828

  50. Modifications of Structure and Magnetic Properties of L10 MnAl and MnGa Films by Kr+ Ion Irradiation Reviewed

    D. Oshima, M. Tanimoto, T. Kato, Y. Fujiwara, T. Nakamura, Y. Kotani, S. Tsunashima, S. Iwata

    IEEE Trans. Magn.   Vol. 50 ( 12 ) page: 3203407-1-7   2014.12

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    DOI: 10.1109/TMAG.2014.2332975

  51. Bit pattern formation of spinel ferromagnetic oxides by Kr ion implantation Reviewed

    E. Kita, Y. Liu, Y. Utsumi, J. Morishita, K. Suzuki, T.Kato, T. Niizeki, K. Mibu, H.Yanagihara

    J. Appl. Phys.   Vol. 115   page: 17B907-1-3   2014.5

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    DOI: 10.1063/1.4868704

  52. Effect of Ag addition to L10 FePt and L10 FePd films grown by molecular beam epitaxy Reviewed

    Y. Tokuoka, Y. Seto, T. Kato, S. Iwata

    J. Appl. Phys.   Vol. 115   page: 17B716-1-3   2014.5

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    DOI: 10.1063/1.4864251

  53. Magnetic Properties and Microstructures of Polyethylene Glycol (PEG)- Coated Cobalt Ferrite (CoFe2O4) Nanoparticles Synthesized by Coprecipitation Method Reviewed

    E. Suharyadi, E. A. Setiadi, N. Shabrina, T. Kato, S. Iwata

    Adv. Mat. Res.   Vol. 896   page: 126-133   2014.2

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    DOI: 10.4028/www.scientific.net/AMR.896.126

  54. Growth of FePt encapsulated carbon nanotubes by thermal chemical vapor deposition Reviewed

    Y. Fujiwara, T. Kaneko, K. Hori, S Takase, H. Sato, K. Maeda, T. Kobayashi, T. Kato, S. Iwata, M. Jimbo

    J. Vac. Sci. Technol. A   Vol. 32   page: 02B114-1-5   2014.1

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    DOI: 10.1116/1.4862087

  55. Controlling the Magnetic Properties of Cr-Implanted Co/Pt Reviewed

    E. Suharyadi, T. Kato, S. Iwata

    IEEE Trans. Magn.   Vol. 50 ( 1 ) page: 3000104-1-4   2014.1

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    DOI: 10.1109/TMAG.2013.2279272

  56. Control of magnetic properties of MnGa films by Kr+ ion irradiation for application to bit patterned media Reviewed

    D. Oshima, T. Kato, S. Iwata, S. Tsunashima

    IEEE Trans. Magn.   Vol. 49 ( 7 ) page: 3608 - 3611   2013.7

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    DOI: 10.1109/TMAG.2013.2249501

  57. Pulse width and temperature dependences of critical current density of spin transfer torque switching amorphous GdFeCo for thermally assisted MRAM Reviewed

    B. Dai, T. Kato, S. Iwata, S. Tsunashima

    IEEE Trans. Magn.   Vol. 49 ( 7 ) page: 3608-3611   2013.7

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    DOI: 10.1109/TMAG.2013.2240380

  58. Magnetic property of FePt nanoparticles encaged in carbon nanotubes Reviewed

    T. Kaneko, Y. Fujiwara, H. Sato, T. Kato, K. Maeda, S. Iwata, M. Jimbo, K. Hata, T. Kobayashi

    Vacuum   Vol. 87   page: 187-190   2013.1

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    DOI: 10.1016/j.vacuum.2012.03.004

  59. Structural dependent Gilbert damping in sputtered Co/Pd multilayers Reviewed

    T. Kato, Y. Matsumoto, S. Okamoto, N. Kikuchi, S. Iwata, O. Kitakami, S. Tsunashima

    IEEE Trans. Magn.   Vol. 48 ( 11 ) page: 3288 - 3291   2012.11

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    DOI: 10.1109/TMAG.2012.2198446

  60. Bit patterned structure fabricated by Kr+ ion irradiation onto MnBiCu films Reviewed

    Q. Xu, R. Kanbara, T. Kato, S. Iwata, S. Tsunashima

    IEEE Trans. Magn.   Vol. 48 ( 11 ) page: 3406-3409   2012.11

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    DOI: 10.1109/TMAG.2012.2198052

  61. Spin transfer torque switching of amorphous GdFeCo with perpendicular magnetic anisotropy for thermally assisted magnetic memories Reviewed

    B.Dai, T.Kato, S.Iwata S.Tsunashima

    IEEE Trans. Magn.   Vol. 48 ( 11 ) page: 3223-3226   2012.11

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    DOI: 10.1109/TMAG.2012.2196988

  62. Control of Magnetic Properties of MnBiCu Thin Films by Kr+ Ion Irradiation Reviewed

    Q. Xu, R. Kanbara, T. Kato, S. Iwata, S. Tsunashima

    J. Appl. Phys.   Vol. 111   page: 07B906-1-3   2012.4

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    DOI: 10.1063/1.3675981

  63. Observation of bit boundary in ion irradiation planer patterned CrPt3 using dark-field transmission electron microscope Reviewed

    D. Oshima, E. Suharyadi, T. Kato, S. Iwata

    J. Magn. Magn. Mat.   Vol. 324   page: 1617-1621   2012.1

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    DOI: 10.1016/j.jmmm.2011.12.019

  64. Time resolved magnetization dynamics and damping constant of sputtered Co/Ni multilayers Reviewed

    T. Kato, Y. Matsumoto, S. Okamoto, N. Kikuchi, O. Kitakami, N. Nishizawa, S. Iwata

    IEEE Trans. Magn.   Vol. 47 ( 10 ) page: 3036 - 3039   2011.10

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    DOI: 10.1109/TMAG.2011.2158082

  65. Arousal Effect of Physiological Magnetic Stimulation on Elder Person's Spine for Prevention of Drowsiness During Car Driving Reviewed

    K. Mohri, T. Uchiyama, M. Yamada, T. Watanabe, Y. Inden, T. Kato, and S. Iwata

    IEEE Trans. Magn.   Vol. 47 ( 10 ) page: 3066-3069   2011.10

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    DOI: 10.1109/TMAG.2011.2157087

  66. Low-drift giant magnetoresistive field sensor using modulation of free-layer magnetization direction Reviewed

    G. A. Wang, S. Arai, T. Kato, and S. Iwata

    J. Phys. D: Appl. Phys.   Vol. 44 ( 23 ) page: 235003-1-5   2011.5

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    DOI: 10.1088/0022-3727/44/23/235003

  67. Study of the Domain Structure in Domain-wall Displacing type Field Sensor Reviewed

    G. A. Wang, Y. Masuda, T. Kato, S. Iwata

    J. Appl. Phys   Vol. 109 ( 7 ) page: 07E523-1-3   2011.4

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    DOI: 10.1063/1.3561810

  68. Switching Field Distribution of Planar Patterned CrPt3 Nanodots Fabricated by Ion Irradiation Reviewed

    E. Suharyadi, D. Oshima, T. Kato, S. Iwata

    J. Appl. Phys.   Vol. 109 ( 7 ) page: 07B771-1-3   2011.4

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    DOI: 10.1063/1.3565492

  69. Design and performance of domain wall displacing-type field sensors using a magnetic tunnel junction and a giant magnetoresistive device Reviewed

    G. A. Wang, Y. Masuda, T. Kato, S. Iwata

    J. Phys. D: Appl. Phys.   Vol. 43   page: 455001-1-5   2010.10

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    DOI: 10.1088/0022-3727/43/45/455001

  70. Spin transfer switching and interlayer coupling in CPP-GMR structures with GdFeCo free layer Reviewed

    T. Kozawa, T. Kato, S. Iwata, S. Tsunashima

    IEEJ Trans. Fundamentals and Materials   Vol. 130 ( 7 ) page: 631-635   2010.7

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  71. Recent progress of ion irradiation bit patterned media Invited

    T. Kato, D. Oshima, E. Suharyadi, S. Iwata, S. Tsunashima

    IEEJ Trans. Fundamentals and Materials   Vol. 130 ( 7 ) page: 613-620   2010.7

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  72. Magnetoresistance effect of granular films employing Co2FeAl0.5Si0.5 alloy Reviewed

    K. Sato, Y. Fujiwara, T. Kato, M. Jimbo, T. Kobayashi

    IEEJ Trans. Fundamentals and Materials   Vol. 130 ( 7 ) page: 626-630   2010.7

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  73. Fabrication of L12-CrPt3 alloy films using rapid thermal annealing for planar bit patterned media Reviewed

    T. Kato, D. Oshima, Y. Yamauchi, S. Iwata, S. Tsunashima

    IEEE Trans. Magn.   Vol. 46 ( 6 ) page: 1671-1674   2010.6

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  74. High Sensitivity GMR Magnetic Sensor Using Oscillatory Domain Wall Displacement Reviewed

    G. Wang, S. Nakashima, S. Arai, T. Kato, S. Iwata

    J. Appl. Phys.   Vol. 107 ( 9 ) page: 09E709-1-3   2010.5

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  75. High-Sensitivity GMR Sensor Using Domain Wall Oscillation Reviewed

    S. Nakashima, S. Arai, T. Kato, S. Iwata, S. Tsunashima

    J. Magn. Soc. Jpn.   Vol. 34 ( 2 ) page: 115-118   2010.3

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  76. Local exchange anisotropy of microstructured CoFe / MnIr (001) bilayers Reviewed

    H. Kato, T. Kobayashi, T. Kato, S. Tsunashima, and S. Iwata

    J. Phys.: Conference Series   Vol. 200 ( 7 ) page: 072052-1-4   2010.2

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  77. Compositional dependence of g-factor and damping constant of (Gd1-xREx)FeCo alloy films (RE = Yb, Tm, Er) Reviewed

    R. Komiya, T. Kato, N. Nishizawa, S. Tsunashima, and S. Iwata

    J. Phys.: Conference Series   Vol. 200 ( 4 ) page: 042010-1-4   2010.2

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  78. Perpendicular anisotropy and microstructure of MBE-grown FePt-Ag and FePt-MgO granular films Reviewed

    R. Ikeda, M. Kagami, T. Kato, S. Iwata, and S. Tsunashima

    J. Magn. Soc. Jpn.   Vol. 33 ( 6-2 ) page: 493-497   2009.11

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  79. Tunnel Magnetoresistance of CoFeAlSi-MgO Granular Films Reviewed

    K. Sato, Y. Fujiwara, T. Kato, M. Jimbo, T. Kobayashi

    J. Magn. Soc. Jpn.   Vol. 33 ( 6-2 ) page: 455-458   2009.11

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  80. Modification of magnetic properties and structure of Kr+ ion-irradiated CrPt3 films for planar bit patterned media Reviewed

    T. Kato, S. Iwata, Y. Yamauchi, S. Iwata

    J. Appl. Phys.   Vol. 106 ( 5 ) page: 053908   2009.9

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  81. Planar patterned media fabricated by ion irradiation into CrPt3 ordered alloy films Reviewed

    T. Kato, Y. Yamauchi, S. Iwata, S. Tsunashima, K. Matsumoto, T. Morikawa, K. Ozaki

    J. Appl. Phys.   Vol. 105 ( 7 ) page: 07C117   2009.4

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  82. Thermomagnetic writing on deep submicron patterned TbFe films by nanosecond current pulse Reviewed

    L. You, T. Kato, S. Tsunashima, and S. Iwata

    J. Magn. Magn. Mat.   Vol. 321 ( 8 ) page: 1015-1018   2009.4

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  83. Compositional dependence of g-factor and damping constant of GdFeCo amorphous alloy films Reviewed

    T. Kato, K. Nakazawa, R. Komiya, N. Nishizawa, S. Tsunashima, S. Iwata

    IEEE Trans. Magn.   Vol. 44 ( 11 ) page: 3380 - 3383   2008.11

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  84. Effect of Sputtering Deposition Process on Magnetic Properties in Magnetic Multilayers Reviewed

    Y. Maeda, Y. Suzuki, Y. Sakashita, S. Iwata, T. Kato, S. Tsunashima, H. Toyoda, H. Sugai

    Jpn. J. Appl. Phys.   Vol. 47 ( 10 ) page: 7879-7875   2008.10

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  85. Dynamic Heating in Micron- and Submicron-Patterned TbFe Films Reviewed

    L. You, T. Kato, S. Tsunashima, S. Iwata

    Jpn. J. Appl. Phys.   Vol. 47 ( 1 ) page: 146-149   2008.1

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  86. Temperature Dependence of Exchange Anisotropy for (001) Oriented Mn89Pt11/Ferromagnetic Bilayers Reviewed

    T. Yamato, T. Kume, T. Kato, S. Iwata, and S. Tsunashima

    J. Magn. Magn. Mat.   Vol. 310 ( 2-3 ) page: e783-785   2007.3

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  87. Thickness Dependence of Exchange Anisotropy for (001) Oriented Mn89Pt11/NiFe Bilayers Reviewed

    T. Kume, T. Yamato, T. Kato, S. Iwata, and S. Tsunashima

    J. Magn. Magn. Mat.   Vol. 310 ( 2-3 ) page: 2298-2300   2007.3

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  88. Magnetic Force Microscopy Study of Thermomagnetic Writing on Micron- and Submicron-Patterned TbFe Films Using Current Pulses Reviewed

    L. You, T. Kato, S. Tsunashima, and S. Iwata

    Jpn. J. Appl. Phys.   Vol. 46 ( 3A ) page: 1003-1005   2007.3

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  89. Perpendicular anisotropy of MBE-grown FePt-Ag granular films Reviewed

    T. Konagai, Y. Kitahara, T. Itoh, T. Kato, S. Iwata, S. Tsunashima

    J. Magn. Magn. Mat.   Vol. 310   page: 2662-2664   2007.3

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  90. X-ray magnetic circular dichroism studies of (001)-oriented NiFe / Mn100-xPtx exchange bilayers Reviewed

    T. Yamato, T. Kume, T. Kato, S. Tsunashima, T. Nakamura, Y. Fujiwara, and S. Iwata

    J. Appl. Phys.   Vol. 100   page: 113907-1-6   2006.12

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  91. Simulation of Thermomagnetic Recording Process for High Density Magnetic Field Modulation Method Reviewed

    N. Taniguchi, T. Kato, S. Tsunashima, and S. Iwata

    J. Magn. Soc. Jpn.   Vol. 6 ( 2 ) page: 596-599   2006.11

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  92. Magnetic Properties of Lithographically Patterned Co/Pd Nanostructures Obtained by E-Beam and Ga Ion Irradiation Reviewed

    Suharuyadi Edi, T. Kato, S. Tsunashima, and S. Iwata

    IEEE Trans. Magn.   Vol. 42 ( 10 ) page: 2972-2974   2006.10

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  93. Dependences of Giant Magnetoresistance in Co/Cu Multilayers on Sputtering Conditions Reviewed

    C. C. Chen, Y. Suzuki, T. Kato, S. Iwata, S. Tsunashima, H. Toyoda, and H. Sugai

    Jpn. J. Appl. Phys.   Vol. 45 ( 10B ) page: 8466-8468   2006.10

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  94. Magneto-optical Kerr effects of yttrium-iron garnet thin films incorporating gold nanoparticles Reviewed

    S. Tomita, T. Kato, S. Tsunashima, S. Iwata, M. Fujii, and S. Hayashi

    Phys. Rev. Lett.   Vol. 96 ( 16 ) page: 167402-1-4   2006.4

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  95. Suppression of Super High-Energy Species by VHF-DC Superimposed Magnetron Sputter Plasma Reviewed

    Y. Sakashita, Y. Takagi, T. Kato, H. Toyoda, S. Iwata, S. Tsunashima, and H. Sugai

    Trans. Mat. Res. Soc. Jpn.   Vol. 32   page: 481-484   2006

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  96. Modification of the Microstructure and Magnetic Properties of Ga-Ion-Irradiated Co/Pd Multilayer Film for Future Planar Media Reviewed

    Edi Suharyadi, S. Natsume, T. Kato, S. Tsunashima, and S. Iwata

    Trans. Magn. Soc. Jpn.   Vol. 5 ( 3 ) page: 125-130   2005.5

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  97. Exchange anisotropy of (001) oriented Mn80Ir20/NiFe epitaxial bilayers Reviewed

    T. Kume, T. Kato, S. Iwata, and S. Tsunashima

    J. Magn. Magn. Mat.   Vol. 286   page: 243-247   2005

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  98. Microstructures and Magnetic Properties of the FIB Irradiated Co/Pd Multilayer Films Reviewed

    Edi Suharyadi, S. Natsume, T. Kato, S. Tsunashima, S. Iwata

    IEEE Trans. Magn.   Vol. 41 ( 10 ) page: 3595-3597   2005

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  99. Perpendicular Anisotropy of MBE-Grown FePt Granular Films Reviewed

    S. Iwata, T. Itoh, T. Kato, and S. Tsunashima

    IEEE Trans. Magn.   Vol. 41 ( 10 ) page: 3217-3219   2005

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  100. Perpendicular magnetic anisotropy and Kerr spectra of (Cr1-xVx)Pt3 ordered alloy films Reviewed

    T. Kato, N. Uno, S. Tsunashima, and S. Iwata

    Trans. Magn. Soc. Jpn.   Vol. 4 ( 4-2 ) page: 310-313   2004.11

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  101. Simulation of thermomagnetic recording process using MFM method: effect of field gradient (Invited) Invited Reviewed

    T. Kato, M. Shimodaira, T. Koyama, S. Tsunashima, and S. Iwata

    Trans. Magn. Soc. Jpn.   Vol. 4 ( 4-2 ) page: 172-177   2004.11

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  102. Uncompensated spins in a micro-patterned CoFeB/MnIr exchange bias system Reviewed

    T. Eimueller, T. Kato, T. Mizuno, S. Tsunashima, C. Quitmann, T. Ramsvik, S. Iwata, and G. Schutz

    Appl. Phys. Lett.   Vol. 85 ( 12 ) page: 2310 - 2312   2004.9

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  103. Scanning tunneling microscope observation and magnetic anisotropy of MBE-Grown Fe/Pt superlattices with (111) and (001) orientations Reviewed

    S. Yamamoto, T. Kato, S. Iwata, S. Tsunashima, and S. Uchiyama

    J. Appl. Phys.   Vol. 95 ( 11 ) page: 7285-7287   2004.8

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  104. Magnetic Anisotropy of MBE Grown MnPt3 and CrPt3 Ordered Alloy Films Reviewed

    T. Kato, H. Ito, K. Sugihara, S. Tsunashima, and S. Iwata

    J. Magn. Magn. Mat.   Vol. 272-276   page: 778-779   2004.5

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  105. Exchange anisotropy of MBE grown Mn1-xPtx/NiFe Bilayers with (001) orientation Reviewed

    T. Kume, Y. Sugiyama, T. Kato, S. Iwata, and S. Tsunashima

    J. Magn. Magn. Mat.   Vol. 272-276   page: e827-e828   2004.5

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  106. Exchange anisotropy of (001) oriented Mn1-xPtx/NiFe epitaxial films Reviewed

    T. Kume, Y. Sugiyama, T. Kato, S. Iwata, and S. Tsunashima

    J. Appl. Phys.   Vol. 93 ( 10 ) page: 6599-6601   2003.5

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  107. *Simulation of high density thermomagnetic recording process with magnetic field modulation method Reviewed

    T. Koyama, T. Kato, and S. Tsunashima

    Proc. of SPIE   Vol. 5060   page: 95-98   2003

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  108. Simulation of thermomagnetic recording process using magnetic field modulation method Reviewed

    T. Koyama, T. Kato, S. Iwata, and S. Tsunashima

    Trans. Magn. Soc. Jpn.   Vol. 2 ( 4 ) page: 271-272   2002.10

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  109. Exchange anisotropy in epitaxial Mn1-xPtx/NiFe bilayers Reviewed

    T. Kume, E. Nagae, Y. Sugiyama, T. Kato, S. Iwata, and S. Tsunashima

    IEEE Trans. Magn.   Vol. 38 ( 5 ) page: 2785-2787   2002.9

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  110. Magnetic Circular Dichroism of Polycrystalline (Mn1-xCrx)Pt3 and Epitaxial CrPt3 Alloy Films Reviewed

    T. Kato, K. Sugihara, H. Ito, A. Kobayashi, Y. Fujiwara, S. Iwata, and S. Tsunashima

    Trans. Magn. Soc. Jpn.   Vol. 2 ( 2 ) page: 98-103   2002.5

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  111. Magnetic circular dichroism spectra of MnPt3/Co multilayers Reviewed

    T. Kato, S. Iwata, S. Tsunashima, and Y. Fujiwara

    J. Magn. Magn. Mat.   Vol. 240   page: 517-519   2002.2

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  112. Temperature dependence of giant magneto-resistance in PtMn and Fe2O3 based specular spin valves Reviewed

    T. Kato, K. Miyashita, S. Iwata, S. Tsunashima, H. Sakakima, Y. Sugita, and Y. Kawawake

    J. Magn. Magn. Mat.   Vol. 240   page: 168-170   2002.2

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  113. Magnetic domain structure of NiFe and MnIr/NiFe elements patterned by focused ion beam Reviewed

    T. Kato, K. Suzuki, S. Tsunashima, and S. Iwata

    Jpn. J. Appl. Phys.   Vol. 41 ( 10A ) page: L1078-1080   2002

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  114. Exchange anisotropy in NiFe/NiO/CoPt trilayers Reviewed

    T. Takahashi, T. Kato, S. Iwata, and S. Tsunashima

    Surface Science   Vol. 493   page: 731-736   2001.11

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  115. Magnetic properties of polycrystalline and epitaxial Cr1-xMnxPt3 alloy films Reviewed

    T. Kato, K. Sugihara, A. Kobayashi, S. Iwata, and S. Tsunashima

    IEEE Trans. Magn.   Vol. 37 ( 4 ) page: 2414-2416   2001.7

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  116. Simulation of thermomagnetic recording using extended Huth's equation Reviewed

    N. Hashida, T. Kato, S. Iwata, and S. Tsunashima

    J. Magn. Soc. Jpn.   Vol. 25 ( 3-2 ) page: 303-306   2001.3

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  117. Structure and magnetic properties of epitaxial CrPt3 and Cr0.8Mn0.2Pt3 alloy films Reviewed

    K. Sugihara, H. Ito, T. Kato, S. Iwata, and S. Tsunashima

    J. Magn. Soc. Jpn.   Vol. 25 ( 3-2 ) page: 234-237   2001.3

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  118. X-ray magnetic circular dichroism of Gd/Fe multilayers Reviewed

    T. Kato, Y. Fujiwara, K. Yano, S. Tsunashima, S. Iwata, and M. Masuda

    IEEE Trans. Magn.   Vol. 36 ( 5 ) page: 2909-2911   2000.5

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  119. Exchange anisotropy in MBE grown MnPt/NiFe bilayers Reviewed

    Y. Ozaki, K. Shimoyama, T. Kato, S. Iwata, and S. Tsunashima

    IEEE Trans. Magn.   Vol. 36 ( 5 ) page: 2888-2891   2000.5

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  120. Magnetization process in exchange-coupled NiFe/NiO/CoPt trilayers Reviewed

    T. Takahashi, T. Kato, S. Iwata, and S. Tsunashima

    J. Magn. Soc. Jpn.   Vol. 24 ( 4-2 ) page: 623-626   2000.4

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  121. Large Kerr Rotation in Ordered CrPt3 Films Reviewed

    J. Cho, M. Park, H-S. Kim, T. Kato, S. Iwata, and S. Tsunashima

    J. Appl. Phys.   Vol. 86 ( 6 ) page: 3149-3151   1999.9

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  122. Exchange Coupling in MBE Grown MnPt/NiFe Bilayers Reviewed

    K. Shimoyama, T. Kato, S. Iwata, and S. Tsunashima

    IEEE Trans. Magn.   Vol. 35 ( 5 ) page: 3922-3924   1999.9

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  123. Structure and MCD Effect of Rare-Earth-Transition Metal Amorphous Multilayer Reviewed

    Y. Fujiwara, K. Yano, T. Kato, X. Y. Yu, S. Tsunashima, S. Iwata, T. Kobayashi, and M. Masuda

    J. Magn. Soc. Jpn.   Vol. 23 ( S1 ) page: 39-42   1999.7

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  124. Magneto-Optical Spectra and Magnetic Anisotropy of MBE-Grown CoPt Alloy Films with L10 and L11 Ordered Structure(s) Reviewed

    T. Kato, S. Iwata, S. Yamashita, H. Takewaka, T. Kogiso, and S. Tsunashima

    J. Magn. Soc. Jpn.   Vol. 23 ( S1 ) page: 47-50   1999.7

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  125. Exchange anisotropy in MBE grown MnPt/NiFe bilayers Reviewed

    K. Shimoyama, T. Kato, S. Iwata, and S. Tsunashima

    J. Magn. Soc. Jpn.   Vol. 23 ( 4-2 ) page: 1245-1248   1999.4

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  126. Magnetic and Magneto-Optical Properties of MnPt3/CoPt3 Superlattices Reviewed

    F. Fukae, T. Kato, S. Iwata, and S. Tsunashima

    J. Magn. Soc. Jpn.   Vol. 22 ( 4-2 ) page: 317-320   1998.6

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  127. Perpendicular Magnetic Anisotropy and Magneto-Optical Spectra of MBE Grown MnPt3/Co Multilayers Reviewed

    T. Kato, S. Iwata, M. Kokuryu, and S. Tsunashima

    J. Phys. Soc. Jpn.   Vol. 22 ( S2 ) page: 85-88   1998.6

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  128. Magneto-Optical Spectra of Ultrathin Co Films Sandwiched by Pt Layers Reviewed

    T. Kato, S. Oikawa, S. Iwata, J. Yamada, and S. Tsunashima

    J. Phys. Soc. Jpn.   Vol. 22 ( S2 ) page: 201-204   1998.6

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  129. Magneto-Optical Spectra of (Mn1-xMx)Pt3 (M = Fe, Co) Ordered Alloy Films Reviewed

    T. Kato, S. Iwata, M. Yasui, K. Fukawa, and S. Tsunashima

    J. Magn. Magn. Mat.   Vol. 177-181   page: 1427-1428   1998.3

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  130. Magnetic and Magneto-Optical Properties of MnPt3/Co Multilayer Reviewed

    M. Kokuryu, T. Kato, S. Iwata, and S. Tsunashima

    J. Appl. Phys.   Vol. 81 ( 8 ) page: 4779-4781   1997.4

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  131. Magneto-Optical Spectra of (Mn1-xFex)Pt3 Ordered Alloy Films Reviewed

    T. Kato, S. Iwata, M. Yasui, and S. Tsunashima

    J. Appl. Phys.   Vol. 81 ( 8 ) page: 5438-5440   1997.4

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  132. Magneto-Optical Spectra of MnPt3 Alloy Films (Invited) Invited Reviewed

    S. Iwata, T. Kato, and S. Tsunashima

    J. Magn. Soc. Jpn.   Vol. 20 ( S1 ) page: 427-432   1996.10

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  133. Large Magneto-Optical Effect of MnPt3 Ordered Alloy Films Invited Reviewed

    S. Iwata, T. Kato and S. Tsunashima

    J. Magn. Soc. Jpn.   Vol. 20 ( 1 ) page: 27-32   1996

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  134. Magnetic Magneto-optical Properties of MnPt3 Alloy Films Reviewed

    T. Kato, S. Iwata, S. Tsunashima, and S. Uchiyama

    J. Magn. Soc. Jpn.   Vol. 19 ( 2 ) page: 205-208   1995.4

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  135. *Magneto-Optical Effect in MnPt3 Alloy Films Reviewed

    T. Kato, H. Kikuzawa, S. Iwata, S. Tsunashima, and S. Uchiyama

    J. Magn. Magn. Mat.   Vol. 140-144   page: 713 - 714   1995.3

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▼display all

Books 2

  1. 基礎から学ぶ磁性材料

    佐藤勝昭,福永博俊,遠藤恭,三谷誠司,加藤剛志,雨宮健太,齊藤準,石橋隆幸,谷垣俊明,菅原昭,品田博之,孝橋照生,竹澤昌晃,藤﨑敬介,直江正幸,今岡淳,水野勉,笠置映寛,赤城文子( Role: Joint author ,  3.1節 pp. 103-113)

    R&D支援センター  2020.3  ( ISBN:978-4-905507-43-7

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    Language:Japanese Book type:Textbook, survey, introduction

  2. 改訂 磁気工学の基礎と応用

    荒井賢一,石井 修,石山和志,伊良皆啓治,岩坂正和,岩田 聡,岩原正吉,上原 弦,円福敬二,岡崎靖雄,柿川真紀子,加藤剛志,北本仁孝,早乙女英夫,榊 陽,佐々木堂,笹田一郎,佐藤 駿,佐藤敏郎,高梨弘毅,竹澤昌晃,竹村泰司,田島克文,徳永雅亮,中園 聡,中村健二,中村慶久,西尾博明,枦 修一郎,福永博俊,藤井壽崇,本田 崇,松木英敏,山崎慶太,山崎健一,山崎二郎,山沢清人,山田外史,山元 洋,脇若弘之( Role: Joint author)

    コロナ社  2013.10  ( ISBN:978-4-339-00856-2

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    Language:Japanese

Presentations 640

  1. Effect of high TC interface layer on the spin-transfer torque switching of high TC / low TC hybrid memory layer

    W. Zhao, T. Kato, D. Oshima, S. Iwata

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    Event date: 2022.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  2. Magnetization Dynamics of GdFeCo/Cu/FeCo triple layers by ultrafast pulse

    K. Seguchi, T. Kato, D Oshima

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    Event date: 2022.2

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  3. Enhancement of spin-orbit torques by the change of uniaxial in-plane magnetic anisotropy in Py/Pt bilayers on a single crystal LiNbO3 substrate

    M. Ito, A. Yamaguchi, D. Oshima, T. Kato, M. Shima, K. Yamada

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    Event date: 2022.2

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  4. Changes in the spin Seebeck voltage with Bi composition in BixY3-xFe5O12 films synthesized by sol-gel method

    M. Yamamoto, S. Masaki, Y. Shiota, T. Moriyama, T. Kato, T. Ono, M. Shima, K. Yamada

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    Event date: 2022.2

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  5. Effect of high TC interface layer in high TC/ low TC hybrid memory layer on thermally assisted spin-transfer-torque switching International conference

    W. Zhao, T. Kato, D. Oshima, S. Iwata

    The 15th Joint MMM-INTERMAG Conference 

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    Event date: 2022.1

    Language:English   Presentation type:Poster presentation  

    Venue:on-line   Country:United States  

  6. Change in longitudinal spin Seebeck voltage with microstructure in YIG films prepared by sol-gel method International conference

    M. Yamamoto, S. Masaki, H. Matsui, Y. Shiota, T. Moriyama, T. Kato, T. Ono, M. Shima, K. Yamada

    The 15th Joint MMM-INTERMAG Conference 

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    Event date: 2022.1

    Language:English   Presentation type:Poster presentation  

    Venue:on-line   Country:United States  

  7. Enhancement of spin-orbit torques using change of uniaxial in-plane magnetic anisotropy in Py/Pt bilayers on a single crystal Y-Cut 128° LiNbO3 substrate International conference

    M. Ito, A. Yamaguchi, D. Oshima, T. Kato, M. Shima, K. Yamada

    International Confernce on Materials and Systems for Sustainability 2021 

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    Event date: 2021.11

    Language:English   Presentation type:Poster presentation  

    Venue:on-line   Country:Japan  

  8. Fabrication of epitaxially grown β-Mn type CoZnMn film International conference

    D. Oshima, M. Kawai, R. Mitsuhashi, S. Hirata, N. Ikarashi, T. Kato, M. Nagao

    International Confernce on Materials and Systems for Sustainability 2021 

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    Event date: 2021.11

    Language:English   Presentation type:Poster presentation  

    Venue:on-line   Country:Japan  

  9. The study of interface layer in hybrid memory layer for thermally assisted STT-MRAM cells International conference

    W. Zhao, T. Kato, D. Oshima, S. Iwata

    International Confernce on Materials and Systems for Sustainability 2021 

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    Event date: 2021.11

    Language:English   Presentation type:Poster presentation  

    Venue:on-line   Country:Japan  

  10. Magnetic anisotropy of highly bismuth-substituted rare-earth (Y, Pr, Nd, Sm and Er) iron garnet thin films International conference

    T. Ishibashi, R. Urakawa, M. Nishikawa, T. Nishi, D. Oshima, T. Kato

    International Confernce on Materials and Systems for Sustainability 2021 

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    Event date: 2021.11

    Language:English   Presentation type:Poster presentation  

    Venue:on-line   Country:Japan  

  11. Development of strain sensor with granular film 2

    S. Ueno, K. Temma, T. Uwabe, Y. Fujiwara, D. Oshima, T. Kato, M. Jimbo

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    Event date: 2021.8 - 2021.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  12. Effect of high TC interface layer on the thermally assisted STT switching of high TC / low TC hybrid memory layer

    W. Zhao, T. Kato, D. Oshima, S. Iwata

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    Event date: 2021.8 - 2021.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  13. LiNbO3単結晶基板上の2層構造Py/Ptにおける面内一軸磁気異方性によるスピン軌道トルクの変化

    伊藤将慶,山口明啓,大島大輝,加藤剛志,嶋睦宏,山田啓介

    第45回日本磁気学会学術講演会 

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    Event date: 2021.8 - 2021.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:オンライン   Country:Japan  

  14. Thermally assisted switching of MRAM cell using hybrid memory layer with different Curie temperatures (Invited) Invited International conference

    T. Kato, W. Zhao, D. Oshima, S. Iwata

    International Conference n Processing and Manufacturing and Advanced Materials 2020 

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    Event date: 2021.6

    Language:English   Presentation type:Oral presentation (invited, special)  

    Venue:on-line   Country:Austria  

  15. Electric-field modulation of perpendicular magnetic anisotropy and damping constant in MgO/Co/Pt trilayers International conference

    A. Sakoguchi, T. Kato, D. Oshima, S. Iwata

    INTERMAG 2021 Conference 

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    Event date: 2021.4

    Language:English   Presentation type:Oral presentation (general)  

    Venue:on-line   Country:United States  

  16. Characterization of magnetic anisotropy of highly bismuth-substituted rare-earth iron garnet thin films

    R. Urakawa, M. Nishikawa, M. Kawahara, D. Oshima, T. Kato, T. Ishibashi

    2021.3.26 

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    Event date: 2021.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  17. Evaluation of spin-orbit torques in 2-layer structure of Py /Pt on a single crystal of LiNbO3 substrate

    M. Ito, K. Kondo, A. Yamaguchi, D. Oshima, T. Kato, M. Shima, K. Yamada

    2021.3.18 

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    Event date: 2021.3

    Language:Japanese   Presentation type:Poster presentation  

    Country:Japan  

  18. Influence of Substrate Temperature on Self-Assembling Formation of High Density FePt-Nanodots Assisted by Remote Hydrogen Plasma

    S. Honda, H. Furuhata, A. Ohta, M. Ikeda, D. Oshima, T. Kato, K. Makihara, S. Miyazaki

    2021.3.19 

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    Event date: 2021.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  19. Electric-field modulation of the magnetization dynamics in MgO/Co/Pt trilayers

    A. Sakoguchi, D. Oshima, S. Iwata, T. Kato

    2021.3.5 

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    Event date: 2021.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  20. Development of strain sensor with granular film

    T. Uwabe, Y. Fujiwara, S. Iwata, T. Kato, D. Oshima

    2020.12.17 

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    Event date: 2020.12

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  21. Thermally assisted STT switching of hybrid memory layer using CoPd/Pd and Co/Pd multilayers

    W. Zhao, T. Kato, D. Oshima, Y. Sonobe, S. Takahashi, S. Iwata

    2020.12.15 

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    Event date: 2020.12

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  22. Electric field effect of magnetic anisotropy and damping constant in MgO/Co/Pt trilayers

    A. Sakoguchi, D. Oshima, S. Iwata, T. Kato

    2020.12.17 

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    Event date: 2020.12

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  23. MgO/Co/Pt積層膜における磁気異方性及び磁化ダイナミクスの電界効果

    砂古口藍子,大島大輝,加藤剛志,岩田聡

    2020年度物質・デバイス領域共同研究拠点展開共同研究A研究会  2020.12.2 

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    Event date: 2020.12

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:オンライン   Country:Japan  

  24. 低キューリ温度[CoPd/Pd]を用いた複合メモリ層の熱アシストSTT磁化反転

    趙望臻,大島大輝,加藤剛志,岩田聡

    2020年度物質・デバイス領域共同研究拠点展開共同研究A研究会  2020.12.2 

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    Event date: 2020.12

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:オンライン   Country:Japan  

  25. Perpendicular anisotropy and damping of MgO/Fe/Au trilayers with broken inversion symmetry International conference

    N. Kamiya, T. Kato, D. Oshima, S. Iwata

    Annual Conference on Magnetism and Magnetic Materials 2020  2020.11.2 

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    Event date: 2020.11

    Language:English   Presentation type:Oral presentation (general)  

    Venue:Palm Beach, Florida, USA (Virtual Conference)   Country:United States  

  26. Thermally assisted STT switching of hybrid memory layer consisting of low TC CoPd/Pd and high TC Co/Pd multilayers International conference

    W. Zhao, T. Kato, D. Oshima, Y. Sonobe, S. Takahashi, S. Iwata

    IEEE International Magnetics Conference 2020  2020.5.7 

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    Event date: 2020.5

    Language:English   Presentation type:Poster presentation  

    Venue:Montréal, Canada   Country:Canada  

  27. Optical Control of Spin-polarized Current in a Magnetic Metamaterial

    M. Shigefuji, T. Kobayashi, Y. Takata, T. KatoA D. Oshima, S. Iwata, M. Matsubara

    2020.3.16 

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    Event date: 2020.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  28. フェリ磁性GdFeCo/Ta積層膜におけるスピン軌道トルク

    加藤剛志

    2019年度物質・デバイス領域共同研究拠点展開共同研究B研究会  2020.3.10 

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    Event date: 2020.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東北大学,宮城   Country:Japan  

  29. MgO/Fe/AuおよびAu/Fe/Au積層膜の磁化ダイナミクス

    神谷尚輝,大島大輝,加藤剛志,岩田聡

    電気学会マグネティックス研究会  2020.3.6 

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    Event date: 2020.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:開催中止,発表成立   Country:Japan  

  30. Magnetization dynamics in MgO/Fe/Au and Au/Fe/Au trilayers

    N. Kamiya, D. Oshima, T. Kato, S. Iwata

    2020.1.24 

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    Event date: 2020.1

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  31. Perpendicular magnetic anisotropy and structure of Fe3O4/Cr sputtered film followed by annealing

    D. Oshima, T. Kato, S. Iwata

    2020.1.24 

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    Event date: 2020.1

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  32. Thermally assisted STT switching of hybrid memory layer using low Curie temperature CoPd/Pd multilayer

    W. Zhao, T. Kato, D. Oshima, S. Iwata

    2020.1.24 

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    Event date: 2020.1

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  33. Highly (001) oriented MnAl film fabricated on CoGa buffer layer International conference

    D. Oshima, T. Kato, S. Iwata

    Annual Conference on Magnetism and Magnetic Materials 2019  2019.11.6 

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    Event date: 2019.11

    Language:English   Presentation type:Poster presentation  

    Venue:Las Vegas, USA   Country:United States  

  34. Thermally assisted STT switching MRAM cell using hybrid memory layer consist of CoPd/Pd and Co/Pd multilayers International conference

    W. Zhao, T. Kato, D. Oshima, Y. Sonobe, S. Takahashi, S. Iwata

    Annual Conference on Magnetism and Magnetic Materials 2019  2019.11.7 

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    Event date: 2019.11

    Language:English   Presentation type:Poster presentation  

    Venue:Las Vegas, USA   Country:United States  

  35. (001)-textured MnGa ultrathin films grown on thermally oxidized Si substrate using CoGa buffer layer International conference

    Y. Miwa, D. Oshima, T. Kato, S. Iwata

    Annual Conference on Magnetism and Magnetic Materials 2019  2019.11.8 

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    Event date: 2019.11

    Language:English   Presentation type:Poster presentation  

    Venue:Las Vegas, USA   Country:United States  

  36. X-ray magnetic circular dichroism studies on ion irradiated MnGa films International conference

    T. Kato, D. Oshima, S. Iwata

    International Conference on Materials and Systems for Sustainability 2019  2019.11.2 

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    Event date: 2019.11

    Language:English   Presentation type:Oral presentation (general)  

    Venue:Nagoya, Japan   Country:Japan  

  37. Magnetic anisotropy of Bi-substituted yttrium iron garnet films prepared by MOD method International conference

    T. Ishibashi, G. Lou, J. Yamakita, M. Nishikawa, T. Kato, S. Iwata

    International Conference on Materials and Systems for Sustainability 2019 

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    Event date: 2019.11

    Language:English   Presentation type:Poster presentation  

    Venue:Nagoya, Japan   Country:Japan  

  38. Compositional dependence of spin orbit torques in SiN / GdFeCo / Ta films International conference

    K. Kawakami, D. Oshima, T. Kato, S. Iwata

    International Conference on Materials and Systems for Sustainability 2019 

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    Event date: 2019.11

    Language:English   Presentation type:Poster presentation  

    Venue:Nagoya, Japan   Country:Japan  

  39. Voltage control of spin Hall switching in perpendiculary magnetized MgO/Co/Pt trilayers International conference

    K. Kunishima, X. Zhou, D. Oshima, T. Kato, S. Iwata

    International Conference on Materials and Systems for Sustainability 2019 

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    Event date: 2019.11

    Language:English   Presentation type:Poster presentation  

    Venue:Nagoya, Japan   Country:Japan  

  40. Perpendicular magnetic anisotropy sputtered Fe3O4/Cr multilayer followed by annealing

    D. Oshima, T. Kato, S. Iwata

    2019.10.18 

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    Event date: 2019.10

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  41. Gd content dependence of spin orbit torques of SiN / GdFeCo / Ta trilayers

    K. Kawakami, K. Kadowaki, T. Kato, D. Oshima, S. Iwata

    2019.9.25 

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    Event date: 2019.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  42. Fabrication of (001)-textured MnAl film on CoGa buffer layer

    D. Oshima, T. Kato, S. Iwata

    2019.9.27 

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    Event date: 2019.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  43. Investigation of magnetization dynamics in MgO / Fe / Au system

    N. Kamiya, D. Oshima, T. Kato, S. Iwata

    2019.9.27 

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    Event date: 2019.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  44. Fabrication of (001) oriented MnGa film on Si substrate using CoGa buffer layer

    Y. Miwa, D. Oshima, T. Kato, S. Iwata

    2019.9.27 

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    Event date: 2019.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  45. Electric-field-assisted spin orbit torque switching in MgO/Co/Pt trilayers

    K. Kunishima, X. Zhou, D. Oshima, T. Kato, S. Iwata

    2019.9.25 

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    Event date: 2019.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  46. Temperature dependence of STT switching of hybrid memory layer using low Curie temperature CoPd/Pd multilayer

    W. Zhao, T. Kato, D. Oshima, Y. Sonobe, S. Takahashi, S. Iwata

    2019.9.25 

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    Event date: 2019.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  47. Magnetization dynamics of ion-irradiated L10-MnGa films

    T. Kato, T. Furusawa, D. Oshima, S. Iwata

    2019.8.2 

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    Event date: 2019.8

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  48. Electric-field-assisted Spin Hall Magnetization Switching in MgO/Co/Pt Trilayers International conference

    K. Kunishima, X. Zhou, D. Oshima, T. Kato, S. Iwata

    Magnetics and Optics Research International Symposium 2019  2019.6.25 

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    Event date: 2019.6

    Language:English   Presentation type:Poster presentation  

    Venue:Prague, Czech Republic   Country:Czech Republic  

  49. Spin Orbit Torques in Ferrimagnetic GdFeCo with Various Compositions International conference

    K. Kawakami, D. Oshima, T. Kato, S. Iwata

    Magnetics and Optics Research International Symposium 2019  2019.6.25 

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    Event date: 2019.6

    Language:English   Presentation type:Poster presentation  

    Venue:Prague, Czech Republic   Country:Czech Republic  

  50. Spin Transfer Torque Switching of Hybrid Memory Layers with Low Curie Temperature CoPd/Pd Multilayers International conference

    W. Zhao, T. Kato, D. Oshima, Y. Sonobe, S. Takahashi, S. Iwata

    Magnetics and Optics Research International Symposium 2019  2019.6.25 

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    Event date: 2019.6

    Language:English   Presentation type:Oral presentation (general)  

    Venue:Prague, Czech Republic   Country:Czech Republic  

  51. Current induced magnetization switching of RE-TM and Co/Pd based multilayers (Invited) Invited International conference

    T. Kato

    Special Lecture Meeting at Nanyang Technological University  2019.3.20 

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    Event date: 2019.3

    Language:English   Presentation type:Public lecture, seminar, tutorial, course, or other speech  

    Venue:Nanyang Technological University, Singapore   Country:Singapore  

  52. Magnetization direction modulation type strain sensor using giant magneto-resistance films with FeSiB free layer

    K. Yasuda, Y. Hashimoto, T. Kato, D. Oshima, S. Iwata

    2019.3.8 

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    Event date: 2019.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  53. フェリ磁性希土類遷移金属膜の電流誘起磁化反転(招待講演) Invited

    加藤剛志,川上圭祐,岩田聡,大島大輝

    学際・国際的高度人材育成ライフイノベーションマテリアル創製共同プロジェクト第3回公開討論会  2019.3.5 

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    Event date: 2019.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京工業大,神奈川   Country:Japan  

  54. Electric-field-assisted spin Hall magnetization switching in MgO/Co/Pt films

    K. Kunishima, X. Zhou, D. Oshima, T. Kato, S. Iwata

    2019.1.30 

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    Event date: 2019.1

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  55. Spin orbit torques in ferrimagnetic GdFeCo/Ta bilayers International conference

    K. Kawakami, D. Oshima, T. Kato, S. Iwata

    International School on Spintronics and Korea-Japan Spintronics Workshop -Topological Phenomena in Magnetism-  2019.1.21 

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    Event date: 2019.1

    Language:English   Presentation type:Poster presentation  

    Venue:Nagoya, Japan   Country:Japan  

  56. Perpendicular magnetic anisotropy of Fe3O4/Cr multilayers International conference

    D. Oshima, T. Kato, S. Iwata

    2019 Joint MMM-Intermag Conference  2019.1.15 

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    Event date: 2019.1

    Language:English   Presentation type:Poster presentation  

    Venue:Washington DC, USA   Country:United States  

  57. MnGa (001) textured film fabricated on Si substrate for application to ion beam bit patterned media International conference

    T. Ishikawa, Y. Miwa, D. Oshima, T. Kato, S. Iwata

    2019 Joint MMM-Intermag Conference  2019.1.16 

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    Event date: 2019.1

    Language:English   Presentation type:Poster presentation  

    Venue:Washington DC, USA   Country:United States  

  58. イオン照射による磁気ナノ構造の作製(招待講演) Invited

    加藤剛志

    第70回日本磁気学会スピンエレクトロニクス専門研究会 

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    Event date: 2018.12

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Venue:東北大学,宮城   Country:Japan  

  59. Small angle scattering measurement using coherence of soft x-ray and its application to Gd/Fe superlattice

    K. Yamamoto, Y. Yamasaki, Y. Yokoyama, Y. Hirata, K. Yamagami, K. Takubo, Y. Zhang, K. Ikeda, S. Iwata, T. Kato, T. Arima, H. Wadati

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    Event date: 2018.11 - 2018.12

    Language:Japanese   Presentation type:Poster presentation  

    Country:Japan  

  60. 低キュリー温度CoPd/Pd多層膜を用いた複合メモリ層のスピン注入磁化反転

    趙望臻,大島大輝,加藤剛志,園部義明,川戸良昭,岩田聡

    平成30年度物質・デバイス領域共同研究拠点展開共同研究B研究会 

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    Event date: 2018.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:伊豆の国市,静岡   Country:Japan  

  61. MgO/Co/Pt積層膜における電界アシストスピンホール磁化反転

    國島和哉,周興,大島大輝,加藤剛志,岩田聡

    平成30年度物質・デバイス領域共同研究拠点展開共同研究B研究会 

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    Event date: 2018.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:伊豆の国市,静岡   Country:Japan  

  62. MgO/Fe/Pt積層膜におけるGilbertダンピング定数α

    石井克弥,大島大輝,加藤剛志,岩田聡

    第6回応用物理学会SC東海地区学術講演会 

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    Event date: 2018.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:名古屋大,愛知   Country:Japan  

  63. Spin Hall magnetization switching in SiN / GdFeCo / Ta films

    K. Kawakami, D. Oshima, T. Kato, S. Iwata

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    Event date: 2018.11

    Language:Japanese   Presentation type:Poster presentation  

    Country:Japan  

  64. Current induced magnetization switching of hybrid memory layer comprised of CoPd/Pd and Co/Pd multilayers International conference

    W. Zhao, T. Kimura, T. Kato, D. Oshima, Y. Sonobe, Y. Kawato, S. Iwata

    40th International Symposium on Dry Process 

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    Event date: 2018.11

    Language:English   Presentation type:Poster presentation  

    Venue:Nagoya, Japan   Country:Japan  

  65. Fabrication of (001) oriented MnGa film on Si substrate and its patterning by ion-irradiation technique

    Y. Miwa, T. Ishikawa, D. Oshima, T. Kato, S. Iwata

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    Event date: 2018.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  66. Damping Factors of Ferromagnetic Multilayers including Rashba Interfaces

    S. Seno, S. Tomita, T. Kato, D. Oshima, S. Iwata, N. Hosoito, H. Yanagi

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    Event date: 2018.9

    Language:Japanese   Presentation type:Poster presentation  

    Country:Japan  

  67. Observation of magnetic domains in Gd/Fe superlattices by soft x-ray coherence

    H. Wadati, K. Yamamoto, Y. Yamasaki, Y. Hirata, K. Yamagami, K. Takubo, Y. Zhang, K. Ikeda, S. Iwata, T. Kato, T. Arima

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    Event date: 2018.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  68. Characterization of field orientation dependence of ferromagnetic resonance of Y3-xBixFe5O12 thin films

    G. Lou, J. Yamakita, M. Nishikawa, T. Kato, S. Iwata, T. Ishibashi

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    Event date: 2018.9

    Language:Japanese   Presentation type:Poster presentation  

    Country:Japan  

  69. GMR Magnetic Strain Sensor using modulation of FeSiB free-layer magnetization direction

    K. Yasuda, Y. Hashimoto, T. Kato, D. Oshima, S. Iwata

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    Event date: 2018.9

    Language:Japanese   Presentation type:Poster presentation  

    Country:Japan  

  70. Fabrication of (001) oriented MnGa film on Si substrate for application to bit patterned media

    Y. Miwa, T. Ishikawa, D. Oshima, T. Kato, S. Iwata

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    Event date: 2018.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  71. Large perpendicular magnetic anisotropy in Fe3O4/Cr multilayer films

    D. Oshima, T. Kato, S. Iwata

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    Event date: 2018.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  72. Exchange coupled hybrid memory layer with low Curie temperature CoPd/Pd multilayer for high-density magnetic random-access memory cells

    W. Zhao, T. Kimura, X. Dong, D. Oshima, T. Kato, Y. Sonobe, Y. Kawato, S. Iwata

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    Event date: 2018.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  73. Dependence of critical current of spin transfer torque magnetization switching on the layer thickness ratio of Co/Pd multilayers

    W. Zhao, T. Kimura, D. Oshima, T. Kato, Y. Sonobe, Y. Kawato, S. Iwata

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    Event date: 2018.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  74. Electric-field-assisted spin Hall magnetization switching in perpendicularly magnetized Co ultra-thin films

    K. Kunishima, X. Zhou, D. Oshima, T. Kato, S.I wata

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    Event date: 2018.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  75. Magnetical patterning of L10-MnGa ultrathin film grown on CoGa buffer layer

    Y. Horie, Y. Miwa, D. Oshima, T. Kato, S. Iwata

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    Event date: 2018.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  76. Magnetization dynamics of permalloy thin films with silver/bismuth interface

    S. Tomita, S. Seno, T. Kato, D. Oshima, S. Iwata, N. Hosoito, H. Yanagi

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    Event date: 2018.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  77. Spatial Mapping of Magnetophotogalvanic Effect in Artificial Magnetic Nanostructures

    T. Kobayashi, T. Kato, S. Iwata, M. Matsubara

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    Event date: 2018.9

    Language:Japanese   Presentation type:Poster presentation  

    Country:Japan  

  78. Modification of magnetization dynamics of perpendicular magnetized Co/Ni multilayer by adsorption of magnetic nano-particles International conference

    Y. Otaki, T. Kato, S. Okamoto, N. Kikuchi, D. Oshima, S. Iwata, O. Kitakami

    11th International Conference of Electrical, Transport, and Optical Properties of Inhomogeneous Media 

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    Event date: 2018.7

    Language:English   Presentation type:Poster presentation  

    Venue:Krakow, Poland   Country:Poland  

  79. Ion implantation for planar nano-pattering of magnetic materials (Invited) Invited International conference

    T. Kato

    11th International Conference of Electrical, Transport, and Optical Properties of Inhomogeneous Media 

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    Event date: 2018.7

    Language:English   Presentation type:Oral presentation (invited, special)  

    Venue:Krakow, Poland   Country:Poland  

  80. Planar bit patterned MnGa films fabricated by ion irradiation (Invited) Invited International conference

    T. Kato, D. Oshima, S. Iwata

    5th International Conference of Asian Union of Magnetics Societies 

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    Event date: 2018.6

    Language:English   Presentation type:Oral presentation (invited, special)  

    Venue:Jeju, Korea   Country:Korea, Republic of  

  81. Crystal Structures and Magnetic Properties of Silica-Encapsulated CoZnFe2O4 Magnetic Nanoparticles International conference

    L. O. Rusman, H. Kiswanto, A. T. Puspitasari, E. Suharyadi, T. Kato, S. Iwata

    5th International Conference of Asian Union of Magnetics Societies 

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    Event date: 2018.6

    Language:English   Presentation type:Oral presentation (general)  

    Venue:Jeju, Korea   Country:Korea, Republic of  

  82. Effect of Annealing Temperature on Crystal Structure and Magnetic Properties of CoZnFe2O4 Magnetic Nanoparticles International conference

    H. Kiswanto, E. Suharyadi, T. Kato, S. Iwata

    5th International Conference of Asian Union of Magnetics Societies 

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    Event date: 2018.6

    Language:English   Presentation type:Oral presentation (general)  

    Venue:Jeju, Korea   Country:Korea, Republic of  

  83. Magnetic Anisotropy of Highly Nd3-xBixFe5-yGayO12 Studied by FMR Measurements International conference

    T. Ishibashi, G. Lou, J. Yamakita, M. Nishgikawa, N. Adachi, T. Kato, S. Iwata

    5th International Conference of Asian Union of Magnetics Societies 

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    Event date: 2018.6

    Language:English   Presentation type:Poster presentation  

    Venue:Jeju, Korea   Country:Korea, Republic of  

  84. Ion beam patterning of ultrathin L10-MnGa (001) film grown on CoGa buffer layer International conference

    Y. Horie, D. Oshima, T. Kato, S. Iwata

    IEEE International Magnetics Conference 2018 

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    Event date: 2018.4

    Language:English   Presentation type:Poster presentation  

    Venue:Singapore   Country:Singapore  

  85. Detection of magnetic nanoparticles by variation of magnetization dynamics of Co/Ni multilayer International conference

    Y. Otaki, T. Kato, S. Okamoto, N. Kikuchi, D. Oshima, S. Iwata, O. Kitakami

    IEEE International Magnetics Conference 2018 

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    Event date: 2018.4

    Language:English   Presentation type:Poster presentation  

    Venue:Singapore   Country:Singapore  

  86. Hybrid memory layer with low Curie temperature CoPd/Pd multilayer for high-density magnetic random access memory cells International conference

    W. Zhao, T. Kimura, T. Kato, D. Oshima, Y. Sonobe, Y. Kawato, S. Iwata

    IEEE International Magnetics Conference 2018 

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    Event date: 2018.4

    Language:English   Presentation type:Poster presentation  

    Venue:Singapore   Country:Singapore  

  87. Observation of magnetophotogalvanic effect in artificial magnetic nanostructures

    T. Kobayashi, T. Togashi, T. Kato, S. Iwata, M. Matsubara

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    Event date: 2018.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  88. Time-resolved magneto-optical Kerr effects in Py/Ag/Bi trilayers

    S. Seno, S. Tomita, T. Suwa, T. Kato, D. Oshima, S. Iwata, N. Hosoito, H. Yanagi

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    Event date: 2018.3

    Language:Japanese   Presentation type:Poster presentation  

    Country:Japan  

  89. Crystal structure transformation of Fe3O4 from spinel type to rock salt type via ion irradiation

    Y. Liu, Y. Hisamatsu, I. Harayama, S. Sharmin, D. Sekiba, D. Oshima, T. Kato, S. Iwata, E. Kita, H. Yanagihara

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    Event date: 2018.3

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  90. Characterization of magnetic anisotropy and high-frequency properties of Nd0.5Bi2.5Fe5-yGayO12 thin films on glass substrates

    G. Lou, J. Yamakita, M. Nishikawa, Y. Matsumoto, S. Hashi, K. Ishiyama, N. Adachi, T. Kato, S. Iwata, T. Ishibashi

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    Event date: 2018.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  91. Magnetically patterning by irradiation onto L10-MnGa(001) ultrathin film

    Y. Horie, D. Oshima, T. Kato, S. Iwata

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    Event date: 2018.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  92. Interlayer exchange coupling constant in Nd-Fe-B/Ni80Fe20 films by all-optical pump-probe technique

    R. Mandal, D. Ogawa, Y. K. Takahashi, S. Hirosawa, K. Hono, Y. Tamazawa, T. Shima, K. Ishioka, S. Iwata, T. Kato

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    Event date: 2018.3

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  93. Ion irradiation onto MnGa film grown on CoGa buffer layer

    Y. Horie, D. Oshima, T. Kato, S. Iwata

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    Event date: 2018.1

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  94. Electric-field-assisted spin Hall magnetization switching in perpendicularly magnetized Co thin films

    X. Zhou, D. Oshima, T. Kato, S. Iwata

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    Event date: 2018.1

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  95. 超短パルス軟X線光源を用いた非線形現象の研究

    久保田雄也,山本達,平田靖透,宮内良広,田久保耕,山本真吾,大和田成起,加藤剛志,岩田聡,和達大樹,辛埴,松田巌,矢橋牧名

    第31回日本放射光学会年会・放射光科学合同シンポジウム 

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    Event date: 2018.1

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:つくば,茨城   Country:Japan  

  96. Compositional dependence of spin orbit torques in ferrimagnetic GdFeCo / Ta bilayers International conference

    K. Kawakami, D. Oshima, T. Kato, S. Iwata

    Magnetics and Optics Research International Symposium 2018 

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    Event date: 2018.1

    Language:English   Presentation type:Poster presentation  

    Venue:New York, USA   Country:United States  

  97. Magnetic anisotropy in Bismuth, Gallium substituted Neodymium iron garnet thin films on GGG substrates determined by FMR measurements International conference

    J. Yamakita, G. Lou, T. Kato, S. Iwata, M. Nishikawa, T. Ishibashi

    Magnetics and Optics Research International Symposium 2018 

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    Event date: 2018.1

    Language:English   Presentation type:Poster presentation  

    Venue:New York, USA   Country:United States  

  98. Spin transfer torque switching of Co/Pd-based multilayers with low Curie temperature International conference

    T. Kimura, X. Dong, D. Oshima, T. Kato, Y. Sonobe, Y. Kawato, S. Iwata

    Magnetics and Optics Research International Symposium 2018 

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    Event date: 2018.1

    Language:English   Presentation type:Poster presentation  

    Venue:New York, USA   Country:United States  

  99. 人工構造膜の磁化ダイナミクス計測とその制御

    加藤剛志

    平成29年度物質・デバイス領域共同研究拠点展開共同研究B研究会 

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    Event date: 2017.12

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:北海道大,北海道   Country:Japan  

  100. FeSiBフリー層を有する磁化方向変調型GMR歪みセンサ

    橋本侑也,大島大輝,加藤剛志,岩田聡

    平成29年度物質・デバイス領域共同研究拠点展開共同研究B研究会 

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    Event date: 2017.12

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:北海道大,北海道   Country:Japan  

  101. イオン照射によるMnGa膜の磁気的パターニング

    大島大輝,加藤剛志,岩田聡

    平成29年度物質・デバイス領域共同研究拠点展開共同研究B研究会 

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    Event date: 2017.12

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:北海道大,北海道   Country:Japan  

  102. Co/Ni多層膜に吸着させた磁性微粒子による磁化ダイナミクスの変化

    大瀧雄介, 加藤剛志, 岩田聡, 菊池伸明, 岡本聡, 北上修

    第17回東北大学多元物質科学研究所研究発表会 

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    Event date: 2017.12

    Language:Japanese   Presentation type:Poster presentation  

    Venue:東北大,仙台   Country:Japan  

  103. Spin orbit torques in SiN / GdFeCo / Ta films

    K. Kawakami, D. Oshima, T. Kato, S. Iwata

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    Event date: 2017.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  104. High frequency characteristics of highly bismuth-substituted neodymium iron garnet thin films on glass substrates prepared by metal-organic decomposition method

    G. Lou, J. Yamakita, M. Nishikawa, Y. Matsumoto, S. Hashi, K. Ishiyama, N. Adachi, T. Kato, S. Iwata, T. Ishibashi

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    Event date: 2017.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  105. Current induced magnetization switching of Co/Pd-based multilayers with low Curie temperature International conference

    T. Kimura, X. Dong, D. Oshima, T. Kato, Y. Sonobe, Y. Kawato, S. Iwata

    62nd Annual Conference on Magnetism and Magnetic Materials 

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    Event date: 2017.11

    Language:English   Presentation type:Poster presentation  

    Venue:Pittsburgh, Pennsylvania, USA   Country:United States  

  106. Compositional Dependence of spin orbit torques in amorphous GdFeCo films International conference

    K. Kawakami, D. Oshima, T. Kato, S. Iwata

    62nd Annual Conference on Magnetism and Magnetic Materials 

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    Event date: 2017.11

    Language:English   Presentation type:Poster presentation  

    Venue:Pittsburgh, Pennsylvania, USA   Country:United States  

  107. Time Domain Study of Magnetization Dynamics to Evaluate Interlayer Exchange Coupling Constant in Nd2Fe14B/Ni80Fe20 Films (Invited) Invited International conference

    R. Mandal, YK. Takahashi, K. Ishioka, T. Shima, D. Ogawa, T. Kato, S. Iwata, S. Hirosawa, K. Hono

    62nd Annual Conference on Magnetism and Magnetic Materials 

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    Event date: 2017.11

    Language:English   Presentation type:Oral presentation (invited, special)  

    Venue:Pittsburgh, Pennsylvania, USA   Country:United States  

  108. Electric-field-assisted spin Hall magnetization switching in perpendicularly magnetized Co ultra-thin films

    X. Zhou, D. Oshima, T. Kato, S. Iwata

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    Event date: 2017.10

    Language:Japanese   Presentation type:Poster presentation  

    Country:Japan  

  109. Fabrication of spin valve magneto-resistance films having exchange coupled free layer for the application to high sensitivity magnetic field sensor

    A. Uno, T. Takahashi, D. Oshima, T. Kato, S. Iwata

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    Event date: 2017.10

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  110. Modification of magnetic properties of Co ultra-thin films by the application of electric field

    H. Maeda, R. Tanaka, D. Oshima, T. Kato, S. Iwata

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    Event date: 2017.10

    Language:Japanese   Presentation type:Poster presentation  

    Country:Japan  

  111. Effect of Zn concentration on Crystal Structure and Magnetic Properties of ZnxNi1-xFe2O4 Nanoparticles Fabricated by Co-precipitation Method International conference

    N. Istikhomah, J. Widakdo, A. Rifianto, E. Suharyadi, T. Kato, S. Iwata

    IEEE Nanotechnology Materials and Devices Conference 2017 

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    Event date: 2017.10

    Language:English   Presentation type:Poster presentation  

    Venue:Singapore   Country:Singapore  

  112. Crystal Structures and Magnetic Properties of Silica and Polyethylene Glycol (PEG-4000) - Encapsulated Zn0.5Ni0.5Fe2O4 Magnetic Nanoparticles International conference

    J. Widakdo, N. Istikhomah, A. Rifianto, E. Suharyadi, T. Kato, S. Iwata

    IEEE Nanotechnology Materials and Devices Conference 2017 

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    Event date: 2017.10

    Language:English   Presentation type:Poster presentation  

    Venue:Singapore   Country:Singapore  

  113. Magnetic strain sensor using spin valve GMR films with FeSiB free layer International conference

    Y. Hashimoto, N. Yamamoto, T. Kato, D. Oshima, S. Iwata

    International Conference on Materials and Systems for Sustainability 

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    Event date: 2017.9 - 2017.10

    Language:English   Presentation type:Poster presentation  

    Venue:Nagoya, Japan   Country:Japan  

  114. Scanning X-ray magnetic circular dichroism observation of magnetic state of ion-irradiation bit patterned L10-MnGa films International conference

    T. Ishikawa, K. Fukuta, D. Oshima, T. Kato, T. Nakamura, Y. Kotani, K. Toyoki, S. Iwata

    International Conference on Materials and Systems for Sustainability 

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    Event date: 2017.9 - 2017.10

    Language:English   Presentation type:Poster presentation  

    Venue:Nagoya, Japan   Country:Japan  

  115. Spin-Valve GMR Magnetic Strain Sensor with FeSiB Free Layer

    Y. Hashimoto, N. Yamamoto, T. Kato, D. Oshima, S. Iwata

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    Event date: 2017.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  116. Spin orbit torques in amorphous GdFeCo films

    K. Kawakami, D. Oshima, T. Kato, S. Iwata

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    Event date: 2017.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  117. Local magnetic state of ion-irradiation L10-MnGa bit patterned films probed by scanning X-ray magnetic circular dichroism microscope

    T. Ishikawa, K. Fukuta, D. Oshima, T. Kato, T. Nakamura, Y. Kotani, K. Toyoki, S. Iwata

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    Event date: 2017.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  118. FORC analysis of MnGa bit patterned film fabricated by ion irradiation

    D. Oshima, T. Kato, S. Iwata

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    Event date: 2017.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  119. Estimation of Interlayer Exchange Coupling Constant in Nd2Fe14B / Ni80Fe20 Thin Film: A TRMOKE Study

    R. Mandal, Y. Takahashi, K. Ishioka, T. Shima, D. Ogawa, T. Kato, S. Hirosawa, K. Hono

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    Event date: 2017.9

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  120. Spin transfer torque magnetization switching of Co/Pd based multilayers with low Curie temperature

    T. Kimura, X. Dong, D. Oshima, T. Kato, Y. Sonobe, Y. Kawato, S. Iwata

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    Event date: 2017.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  121. スピントロニクスデバイスを基盤としたナノ計測技術の開発と物質・材料研究への展開

    白土優,加藤剛志,鈴木義茂,三輪真嗣,野崎隆行,荒河一渡,小谷佳範,中村哲也

    SPring-8シンポジウム2017 

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    Event date: 2017.9

    Language:Japanese   Presentation type:Poster presentation  

    Venue:広島大,広島   Country:Japan  

  122. Ion Beam Bit Patterned Media Using MnGa Alloy Films (Invited) Invited International conference

    D. Oshima, T. Kato, S. Iwata

    The 28th Magnetic Recording Conference 

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    Event date: 2017.8

    Language:English   Presentation type:Oral presentation (invited, special)  

    Venue:Tsukuba, Japan   Country:Japan  

  123. 熱を利用した高機能スピンデバイス開発に向けて(招待講演) Invited

    加藤剛志

    電気学会 第1回光・熱・磁気の相互作用を利用した新規スピンデバイス・ストレージ技術調査専門委員会 

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    Event date: 2017.6

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Venue:日本大学,御茶ノ水,東京   Country:Japan  

  124. Magnetic strain sensor using GMR films with magnetostrictive FeSiB free layer International conference

    Y. Hashimoto, N. Yamamoto, T. Kato, D. Oshima, S. Iwata

    IEEE International Magnetics Conference 2017 

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    Event date: 2017.4

    Language:English   Presentation type:Poster presentation  

    Venue:Dublin, Ireland   Country:Ireland  

  125. FMR measurements of highly bismuth-substituted neodymium iron garnet thin films International conference

    G. Lou, T. Kato, S. Iwata, T. Ishibashi

    IEEE International Magnetics Conference 2017 

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    Event date: 2017.4

    Language:English   Presentation type:Oral presentation (general)  

    Venue:Dublin, Ireland   Country:Ireland  

  126. First order reversal curve diagram analysis of ion irradiated bit patterned MnGa film International conference

    D. Oshima, T. Kato, S. Iwata

    IEEE International Magnetics Conference 2017 

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    Event date: 2017.4

    Language:English   Presentation type:Oral presentation (general)  

    Venue:Dublin, Ireland   Country:Ireland  

  127. Local switching field and magnetic state of ion-irradiation bit patterned L10-MnGa film probed by scanning X-ray magnetic circular dichroism International conference

    T. Ishikawa, K. Fukuta, D. Oshima, T. Kato, T. Nakamura, Y. Kotani, K. Toyoki, S. Iwata

    IEEE International Magnetics Conference 2017 

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    Event date: 2017.4

    Language:English   Presentation type:Poster presentation  

    Venue:Dublin, Ireland   Country:Ireland  

  128. Characterization of high frequency characteristics of Nd0.5Bi2.5Fe5O12 thin films for magneto-optical imaging

    G. Lou, Y. Matsumoto, S. Hashi, K. Ishiyama, T. Kato, S. Iwata, N. Adachi, T. Taniyama, T. Ishibashi

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    Event date: 2017.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  129. Strain sensor using giant magneto-resistance films with amorphous FeSiB free layer

    Y. Hashimoto, N. Yamamoto, T. Kato, D. Oshima, S. Iwata

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    Event date: 2017.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  130. Characterization of high frequency characteristics of highly bismuth-substituted garnet thin films for magneto-optical imaging

    G. Lou, Y. Matsumoto, S. Hashi, K. Ishiyama, T. Kato, S. Iwata, N. Adachi, T. Taniyama, T. Ishibashi

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    Event date: 2017.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  131. SQUIDセンサを代替できる室温動作ピコテスラ磁気センサを目指して(招待講演) Invited

    加藤剛志,岩田聡,大島大輝,本蔵義信

    平成28年度名古屋大学脳とこころの研究センターシンポジウム 

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    Event date: 2017.2

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Venue:名古屋大学   Country:Japan  

  132. Study of high density MnGa bit patterned film by low energy ion irradiation

    K. Fukuta, T. Matsunaga, D. Oshima, T. Kato, S. Iwata

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    Event date: 2017.1

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  133. Magnetization switching of perpendicularly magnetized GdFeCo amorphous film by spin orbit torques

    T. Matsumura, D. Oshima, T. Kato, S. Iwata

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    Event date: 2017.1

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  134. 時間分解共鳴磁気光学効果/磁気円二色性測定によるAu/Fe/Au系の超高速消磁・緩和過程の追跡

    山本真吾,山本航平,高橋良暢,丸山航平,鈴木雄太,久保田雄也,伊藤俊,福田憲吾,大島大輝,大和田成起,加藤剛志,藤澤正美,保原麗,C. Schussler-Langeheine,平田靖透,山本達,小嗣真人,岩田聡,和達大樹,矢橋牧名,辛埴,松田巌

    第30回日本放射光学会年会・放射光科学合同シンポジウム 

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    Event date: 2017.1

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:神戸,兵庫   Country:Japan  

  135. Time resolved magneto-optical Kerr effect of magnetic materials with high perpendicular magnetic anisotropy Invited

    T. Kato

    International Workshop on Novel Photo Induced Phenomena and Applications 

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    Event date: 2016.11

    Language:English   Presentation type:Oral presentation (invited, special)  

    Venue:Tokyo   Country:Japan  

  136. Fabrication of High Sensitive Magnetic Field Sensor with Amorphous Wire and Fine Pitch Coils International conference

    T. Kato, S. Iwata, Y. Honkura

    29th International Microprocesses and Nanotechnology Conference 

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    Event date: 2016.11

    Language:English   Presentation type:Oral presentation (general)  

    Venue:Kyoto   Country:Japan  

  137. Magnetization dynamics and magnetic anisotropy of ion irradiated L10-MnGa films International conference

    H. Kano, T. Kato, D. Oshima, S. Takahashi, Y. Sonobe, S. Iwata

    61st Annual Conference on Magnetism and Magnetic Materials 

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    Event date: 2016.10 - 2016.11

    Language:English   Presentation type:Poster presentation  

    Venue:New Orleans, Louisiana   Country:United States  

  138. Sign of Spin-Orbit Torques in ferrimagnetic GdFeCo International conference

    N. Roschewsky, T. Matsumura, S. Cheema, T. Kato, S. Iwata, S. Salahuddin

    61st Annual Conference on Magnetism and Magnetic Materials 

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    Event date: 2016.10 - 2016.11

    Language:English   Presentation type:Oral presentation (general)  

    Venue:New Orleans, Louisiana   Country:United States  

  139. Magnetization switching induced by spin-orbit torques in perpendicularly magnetized Ta / GdFeCo bilayers International conference

    T. Matsumura, D. Oshima, T. Kato, N. Roschewsky, S. Salahuddin, S. Iwata

    61st Annual Conference on Magnetism and Magnetic Materials 

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    Event date: 2016.10 - 2016.11

    Language:English   Presentation type:Poster presentation  

    Venue:New Orleans, Louisiana   Country:United States  

  140. [CoPd/Pd] and [Co/Pd] hybrid stacks for the memory layer of high density magnetic random access memory cells International conference

    X. Dong, D. Oshima, T. Kato, Y. Sonobe, S. Iwata

    61st Annual Conference on Magnetism and Magnetic Materials 

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    Event date: 2016.10 - 2016.11

    Language:English   Presentation type:Poster presentation  

    Venue:New Orleans, Louisiana   Country:United States  

  141. First order reversal curve diagrams of bit patterned MnGa fabricated by local ion irradiation International conference

    D. Oshima, T. Kato, S. Iwata

    61st Annual Conference on Magnetism and Magnetic Materials 

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    Event date: 2016.10 - 2016.11

    Language:English   Presentation type:Poster presentation  

    Venue:New Orleans, Louisiana   Country:United States  

  142. Fabrication of (001) oriented MnGa film grown on Si substrate and ion-irradiation patterning

    T. Ishikawa, T. Negoro, K. Fukuta, D. Oshima, T. Kato, S. Iwata

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    Event date: 2016.10

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  143. FMR measurements of highly bismuth-substituted neodymium iron garnet thin films

    G. Lou, N. Adachi, T. Kato, S. Iwata, Y. Matsumoto, S. Hashi, K. Ishiyama, T. Ishibashi

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    Event date: 2016.9

    Language:Japanese   Presentation type:Poster presentation  

    Country:Japan  

  144. Dependence of Gilbert damping constant of Co/Ni multilayers on underlayer materials

    K. Kato, D. Oshima, T. Kato, S. Iwata

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    Event date: 2016.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  145. Study on energy harvesting devices using FeSiB amorphous thin film

    Y. Otaki, D. Oshima, T. Kato, S. Iwata

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    Event date: 2016.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  146. Study on energy harvesting devices using FeSiB amorphous thin film

    T. Nishida, D. Oshima, T. Kato, S. Iwata

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    Event date: 2016.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  147. Time resolved magneto-optical Kerr effect and spin transfer torque switching of GdFeCo / TbFe exchange coupled bilayers (Invited) Invited

    T. Kato, T. Higashide, B. Dai, D. Oshima, S. Iwata

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    Event date: 2016.9

    Language:English   Presentation type:Oral presentation (invited, special)  

    Country:Japan  

  148. Study of perpendicular magnetic anisotropy change of Fe ultrathin film induced by interfacial spin-orbit interaction

    Sh. Yamamoto, K. Yamamoto, K. Takubo, K. Fukuta, D. Oshima, T. Kato, S. Iwata, H. Wadati, I. Matsuda

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    Event date: 2016.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  149. Topotactic phase transformation of spinel Fe3O4 to FeO with rock salt structure via ion irradiation

    Y. Liu, Y. Hisamatsu, S. Sharmin, D. Oshima, T. Kato, S. Iwata, E. Kita, H. Yanagihara

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    Event date: 2016.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  150. Magnetotransport Properties of FePt Alloy-NDs Stacked Structures

    T. Kawase, K. Makihara, T. Kato, A. Ohta, M. Ikeda, S. Iwata, S. Miyazaki

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    Event date: 2016.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  151. Fabrication of MnGa bit patterned structure by low energy Kr+ ion irradiation

    K. Fukuta, T. Matsunaga, D. Oshima, T. Kato, S. Iwata

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    Event date: 2016.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  152. Magnetization switching of exchange coupled bilayers with low Curie temperature CoPd/Pd multilayers

    X. Dong, D. Oshima, T. Kato, Y. Sonobe, S. Iwata

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    Event date: 2016.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  153. Temperature dependence of magnetic properties of ion-irradiated MnGa films

    D. Oshima, T. Kato, S. Iwata

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    Event date: 2016.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  154. Ion-irradiation patterning of (001) oriented MnGa film grown on Si substrate

    T. Ishikawa, T. Negoro, D. Oshima, T. Kato, S. Iwata

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    Event date: 2016.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  155. Spin Hall switching of perpendicular magnetized GdFeCo films

    T. Matsumura, D. Oshima, T. Kato, S. Iwata

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    Event date: 2016.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  156. Time-resolved magneto-optical Kerr effect of L10-MnGa films irradiated with 30 keV Kr+ ions

    H. Kano, T. Kato, D. Oshima, S. Takahashi, Y. Sonobe, S. Iwata

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    Event date: 2016.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  157. Development of nano-measurement technology of the materials for spintronics devices

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    Event date: 2016.8

    Language:Japanese   Presentation type:Poster presentation  

    Country:Japan  

  158. The calcination temperature dependence of microstructural, vibrational spectra and magnetic properties of nanocrystalline Mn0.5Zn0.5Fe2O4 International conference

    I. P. T. Indrayana, N. Siregar, E. Suharyadi, T. Kato, S. Iwata

    8th International Conference on Physics and its Applications 

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    Event date: 2016.8

    Language:English   Presentation type:Oral presentation (general)  

    Venue:Denpasar   Country:Indonesia  

  159. Study of high-density ion-irradiated bit patterned media using MnGa alloy films

    D. Oshima, K. Fukuta, T. Kato, S. Iwata

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    Event date: 2016.8

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  160. Characterization of stress-induced magnetic anisotropy in Nd0.5Bi2.5Fe4GaO12 thin films

    T. Hashinaka, M. Sasaki, T. Ishibashi, T. Kato, S. Iwata, T. Taniyama

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    Event date: 2016.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  161. Study of perpendicular magnetic anisotropy change of Fe ultrathin film induced by Rashba spin-orbit interaction

    Sh. Yamamoto, K. Yamamoto, K. Takubo, K. Fukuta, D. Oshima,T. Kato, S. Iwata, H. Wadati, I. Matsuda

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    Event date: 2016.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  162. FMR measurements of Nd0.5Bi2.5Fe5-yGayO12 (y = 0-1) thin films on glass substrates prepared by MOD method

    G. Lou, M. Sasaki, N. Adachi, T. Kato, S. Iwata, T. Ishibashi

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    Event date: 2016.3

    Language:Japanese   Presentation type:Poster presentation  

    Country:Japan  

  163. Study of perpendicular magnetic anisotropy change of Fe ultrathin film induced by Rashba spin-orbit interaction

    S. Yamamoto, K. Yamamoto, K. Takubo, K. Fukuta, D. Oshima, T. Kato, S. Iwata, H. Wadati, I. Matsuda

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    Event date: 2016.3

    Language:Japanese   Presentation type:Poster presentation  

    Country:Japan  

  164. Spin Hall switching of perpendicular magnetized GdFeCo amorphous films

    T. Matsumura, D. Oshima, T. Kato, S. Iwata

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    Event date: 2016.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  165. Preparation and magnetic anisotropy of Bi, Ga-substituted Nd iron garnet films on glass substrates

    Q. Liu, G. Lou, T. Hashinaka, M. Sasaki, T. Ishibashi, T. Kato, S. Iwata

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    Event date: 2016.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  166. Control of structure and magnetic properties of CrPt3 films by heat treatment or ion irradiation

    K. Fukuta, D. Oshima, T. Kato, S. Iwata

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    Event date: 2016.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  167. Magnetization control of CoFe2O4 thin films by Kr ion implantation International conference

    Y. Liu, E. Kita, H. Yanagihara, D. Oshima, T. Kato, S. Iwata, K. Mibu

    2016 Joint MMM-Intermag Conference 

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    Event date: 2016.1

    Language:English   Presentation type:Poster presentation  

    Venue:San Diego   Country:United States  

  168. Ion irradiation induced magnetic transition of MnGa alloy films studied by X-ray magnetic circular dichroism and low-temperature hysteresis loops International conference

    D. Oshima, M. Tanimoto, T. Kato, Y. Fujiwara, T. Nakamura, Y. Kotani, S. Tsunashima, S. Iwata

    2016 Joint MMM-Intermag Conference 

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    Event date: 2016.1

    Language:English   Presentation type:Oral presentation (general)  

    Venue:San Diego   Country:United States  

  169. Structural and magnetic transitions of CrPt3 films by heat treatment and ion irradiation International conference

    K. Fukuta, D. Oshima, T. Kato, S. Iwata

    Magnetics and Optics Research International Symposium 2015 

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    Event date: 2015.11 - 2015.12

    Language:English   Presentation type:Poster presentation  

    Country:Malaysia  

  170. Gilbert damping constant of TbFe / GdFeCo bilayers with various layer stacks International conference

    T. Higashide, B. Dai, D. Oshima, T. Kato, S. Iwata

    Magnetics and Optics Research International Symposium 2015 

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    Event date: 2015.11 - 2015.12

    Language:English   Presentation type:Poster presentation  

    Country:Malaysia  

  171. Magnetic Anisotropy of Highly Bi-substituted Neodymium Iron Gallium Garnets

    M. Sasaki, G. Lou, Q. Liu, T. Hashinaka, T. Kato, S. Iwata, T. Taniyama, T. Ishibashi

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    Event date: 2015.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  172. The effect of strain induced by substrates on magnetic anisotropy in Nd0.5Bi2.5Fe4GaO12 thin films

    T. Hashinaka, M. Sasaki, T. Ishibashi, T. Kato, S. Iwata, T. Taniyama

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    Event date: 2015.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  173. Thin film MnGa fabrication for ultra high density ion irradiation bit patterned media

    T. Matsunaga, K. Fukuta, D. Oshima, T. Kato, S. Iwata, S. Tsunashima

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    Event date: 2015.10

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  174. Bi置換Nd系磁性ガーネットを用いた磁気光学イメージングプレートの開発

    石橋隆幸,婁庚健,劉 ,佐々木教真,加藤剛志,岩田聡

    電気学会平成27年度基礎・材料・共通部門大会 

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    Event date: 2015.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:金沢大学,石川県   Country:Japan  

  175. Evaluation of damping constants for Co/Pt multilayer and CoPt alloy films

    Y. Kusanagi, S. Okamoto, N. Kikuchi, O. Kitakami, T. Kato, S. Iwata

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    Event date: 2015.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  176. Anomalous local structure of FeRh thin film showing metamagnetic transition revealed by XAFS

    Y. Wakisaka, Y. Uemura, T. Yokoyama, D. Oshima, T. Kato, S. Iwata

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    Event date: 2015.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  177. Crystal lattice strain and magnetic anisotropy of highly Bi-substituted Neodymium Gallium Iron Garnet thin films on GGG substrates prepared by MOD method

    M. Sasaki, M. Ninomiya, G. Lou, T. Kato, S. Iwata, T. Ishibashi

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    Event date: 2015.9

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  178. Magnetic anisotropy of Nd0.5Bi2.5Fe5-yGayO12 (y = 0-1) films on glass substrates prepared by metal organic decomposition (MOD) method (2)

    G. Lou, M. Sasaki, T. Kato, S. Iwata, T. Ishibashi

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    Event date: 2015.9

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  179. Creation of non-magnetic layer and control of its layer thickness by ion irradiation on MnGa films

    D. Oshima, T. Kato, S. Takahashi, Y. Sonobe, S. Iwata, S. Tsunashima

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    Event date: 2015.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  180. Gilbert damping constant of TbFe/GdFeCo bilayers with various layer stacks

    T. Higashide, B. Dai, D. Oshima, T. Kato, S. Iwata, S Tsunashima

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    Event date: 2015.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  181. Control of magnetism of L10-MnGa(001) films by low energy ion irradiation

    T. Matsunaga, T. Negoro, D. Oshima, T. Kato, S. Iwata, S. Tsunashima

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    Event date: 2015.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  182. Annealing temperature dependence of MR ratio of Co2Fe(AlSi)-Al2O3 granular films

    R. Ishii, Y. Fujiwara, K. Maeda, T. Kato, D. Oshima, M. Jimbo, T. Kobayashi, S. Iwata

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    Event date: 2015.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  183. Electron Transport Properties of High Density FePt-NDs Stacked Structures

    Y. Mitsuyuk, K. Makihara, T. Kato, A. Ohta, S. Iwata, S. Miyazaki

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    Event date: 2015.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  184. High-Density Formation of FePt Alloy Nanodots on SiO2 and Their Electron Transport Properties

    Y. Mitsuyuk, K. Makihara, T. Kato, A. Ohta, S. Iwata, S. Miyazaki

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    Event date: 2015.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  185. High Sensitive Magnetic Field Sensor Using Amorphous Wire and Micro-fabricated Fine Pitch Coil (Invited)

    T. Kato, D. Oshima, and S. Iwata

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    Event date: 2015.9

    Language:English   Presentation type:Oral presentation (invited, special)  

    Country:Japan  

  186. Control of structure and magnetic properties of CrPt3 films by heat treatment or ion irradiation

    K. Fukuta, D. Oshima, T. Kato, S. Iwata, S. Tsunashima

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    Event date: 2015.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  187. The metamagnetic transition of thin-film FeRh studied by X-ray absorption fine structure spectroscopy International conference

    Y. Wakisaka, Y. Umemura, T. Yokoyama, D. Oshima, T. Kato, S. Iwata

    XAFS16: Satellite Meeting Application of XAFS to the study of magnetic Materials 

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    Event date: 2015.8 - 2015.9

    Language:English   Presentation type:Oral presentation (general)  

    Country:Germany  

  188. XAFS study of FeRh thin film showing magnetic and structural transition International conference

    Y. Wakisaka, Y. Umemura, T. Yokoyama, D. Oshima, T. Kato, S. Iwata

    16th International Conference on X-ray Absorption Fine Structure 

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    Event date: 2015.8

    Language:English   Presentation type:Oral presentation (general)  

    Country:Germany  

  189. Current induced magnetization switching and damping constant of GdFeCo / TbFe exchange coupled bilayers

    T. Kato, T. Higashide, B. Dai, D. Oshima, S. Iwata, S. Tsunashima

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    Event date: 2015.8

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  190. メタ磁性転移を示すFeRh薄膜の局所構造異常

    脇坂祐輝,上村洋平,横山利彦,大島大輝,加藤剛志,岩田聡

    第18回XAFS討論会 

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    Event date: 2015.7

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:高エネルギー加速器研究機構,茨城   Country:Japan  

  191. Control of Magnetic Inactivation Layer Thickness in MnGa Film by Kr Ion Irradiation International conference

    D. Oshima, T. Kato, S. Takahashi, Y. Sonobe, S. Iwata, S. Tsunashima

    20th International Conference on Magnetism 

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    Event date: 2015.7

    Language:English   Presentation type:Poster presentation  

    Country:Spain  

  192. Magnetic anisotropy of Nd0.5Bi2.5Fe5-yGayO12 (y = 0 ~ 1) thin films on glass substrates prepared by metal organic decomposition method International conference

    G. Lou, M. Sasaki, T. Kato, S. Iwata, T. Ishibashi

    20th International Conference on Magnetism 

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    Event date: 2015.7

    Language:English   Presentation type:Poster presentation  

    Country:Spain  

  193. Magnetic Properties and Microstructures of Polymer Functionalized Fe3O4 Nanoparticles-Enhanced Surface Plasmon Resonance (SPR) Biosensor International conference

    E. Suharyadi, S. Nuzully, T. Kato, S. Iwata, K. Abraha

    20th International Conference on Magnetism 

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    Event date: 2015.7

    Language:English   Presentation type:Poster presentation  

    Country:Spain  

  194. (001) Oriented MnGa Film Grown on Si Substrate for Ion Beam Patterned Media International conference

    D. Oshima, T. Negoro, T. Kato, S. Iwata, S. Tsunashima

    20th International Conference on Magnetism 

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    Event date: 2015.7

    Language:English   Presentation type:Poster presentation  

    Country:Spain  

  195. High Sensitive Amorphous Wire Magnetic Field Sensor with Microfabricated Fine Pitch Coil (Invited)

    T. Kato

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    Event date: 2015.6

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Country:Japan  

  196. Development of the Treatment Process Using Ion Irradiation for the Fabrication of Ultra High-density MRAM Cells (Invited) International conference

    T. Kato, D. Oshima, S. Iwata

    The 5th MRAM Global Innovation Forum 2015 

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    Event date: 2015.5

    Language:English   Presentation type:Oral presentation (invited, special)  

    Country:Japan  

  197. Variation of structure and magnetic properties by Ag addition in (001) oriented CoPt and CoPd alloy films International conference

    T. Nagata, Y. Tokuoka, T. Kato, D. Oshima, S. Iwata

    IEEE International Magnetics Conference 2015 

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    Event date: 2015.5

    Language:English   Presentation type:Oral presentation (general)  

    Country:China  

  198. Physiological Magnetic Stimulation on Car Driver's Spine for Arousal Preventing Drowsy Driving without Rebound Sleep and Back Magneto-cardiogram International conference

    Y. Mohri, M. Yamada, M. Kawaguchi, S. Kojima, T. Nakano, T. Uchiyama, T. Kato, Y. Inden, K. Mohri

    IEEE International Magnetics Conference 2015 

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    Event date: 2015.5

    Language:English   Presentation type:Oral presentation (general)  

    Country:China  

  199. Effective damping constant and perpendicular anisotropy of GdFeCo / TbFe exchange coupled bilayer International conference

    T. Higashide, B. Dai, D. Oshima, T. Kato, S. Iwata, S. Tsunashima

    IEEE International Magnetics Conference 2015 

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    Event date: 2015.5

    Language:English   Presentation type:Poster presentation  

    Country:China  

  200. Gilbert damping constant of Co-Pt based alloy films International conference

    Y. Kusanagi, S. Okamoto, N. Kikuchi, T. Kato, S. Iwata, O. Kitakami, H. Nemoto

    IEEE International Magnetics Conference 2015 

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    Event date: 2015.5

    Language:English   Presentation type:Oral presentation (general)  

    Country:China  

  201. Anisotropic X-ray magnetic circular dichroism spectra of (001) oriented L10-MnGa film International conference

    D. Oshima, M. Tanimoto, T. Kato, Y. Fujiwara, T. Nakamura, Y. Kotani, S. Tsunashima, S. Iwata

    IEEE International Magnetics Conference 2015 

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    Event date: 2015.5

    Language:English   Presentation type:Poster presentation  

    Country:China  

  202. Ferromagnetic Resonance and Magnetization Measurement of Single Permalloy Chiral Meta-Molecule

    T. Kodama, S. Tomita, T. Kato, S. Iwata, N. Hosoito, H. Yanagi

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    Event date: 2015.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  203. Magnetic anisotropy of Nd0.5Bi2.5Fe5-yGayO12 (y = 0 ~ 1) films on glass substrates prepared by metal organic decomposition (MOD) method

    G. Lou, M. Sasaki, T. Kato, S. Iwata, T. Ishibashi

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    Event date: 2015.3

    Language:Japanese   Presentation type:Poster presentation  

    Country:Japan  

  204. Study of mechanism for ultrafast magnetization reversal using M-edge resonant magneto-optical Kerr effect with a seeded free electron laser

    S. Yamamoto, M. Taguchi, T. Someya, Y. Kubota, S. Ito, H. Wadati, M. Fujisawa, F. Capotondi, E. Pedersoli, M. Manfredda, F. Casolari, M. Kiskinova, J. Fujii, P. Moras, T. Nakamura, T. Kato, S. Shin, I. Matsuda

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    Event date: 2015.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  205. X-ray Magnetic Circular Dichroism of MnGa Film and Magnetization Curve of Bit Patterned MnGa Film

    D. Oshima, T. Negoro, T. Kato, S. Iwata, Y. Fujiwara, T. Nakamura, Y. Kotani, S. Tsunashima

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    Event date: 2015.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  206. Magnetic anisotropy of highly Bi-substituted Neodymium Gallium Iron Garnet

    M. Sasaki, G. Lou, T. Ishibashi, T. Kato, S. Iwata

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    Event date: 2015.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  207. 貴金属/Co多層膜の垂直磁気異方性とダンピング定数

    足立寛太,加藤剛志,大島大輝,岡本 聡,菊池 伸明,北上修,岩田聡

    IEEE Magnetics Society 名古屋支部若手研究会 

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    Event date: 2015.2

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:名古屋大   Country:Japan  

  208. 磁壁位置を制御した磁壁移動方式GMR磁界センサー

    中川大佑,大島大輝,加藤剛志,岩田聡

    IEEE Magnetics Society 名古屋支部若手研究会 

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    Event date: 2015.2

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:名古屋大   Country:Japan  

  209. シード型自由電子レーザー,放射光を用いたGdFeCoの時間分解M殻共鳴磁気光学効果の研究

    山本真吾,染谷隆史,久保田雄也,伊藤俊,田口宗孝,和達大樹,藤澤正美,Flavio Capotondi,Emanuele Pedersoli,Michele Manfredda,Francesco CaslariC,保原麗,中村哲也,加藤剛志,山本達,Maya Petrova Kiskinova,辛埴,松田巌

    第28回日本放射光学会年会放射光科学合同シンポジウム 

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    Event date: 2015.1

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:立命館大学,滋賀   Country:Japan  

  210. Fabrication of (001) oriented MnGa films for ion irradiation bit patterned media

    T. Negoro, T. Matsunaga, D. Oshima, T. Kato, S. Iwata, S. Tsunashima

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    Event date: 2014.12

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  211. Formation and Characterization of High Density FePt Nanodots on SiO2 Induced by Remote Hydrogen Plasma International conference

    S. Miyazaki, Y. Kabeya, R. Fukuoka, H. Zhang, K. Makihara, T. Kato, S. Iwata

    Mat. Res. Soc. 2014 Fall Meetings 

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    Event date: 2014.11 - 2014.12

    Language:English   Presentation type:Poster presentation  

    Country:United States  

  212. FePt合金ナノドットの高密度形成と磁化特性評価

    満行優介,張海,牧原克典,大田晃生,徳岡良浩,加藤剛志,岩田聡,宮崎誠一

    応用物理学会SC東海地区学術講演会2014 

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    Event date: 2014.11

    Language:Japanese   Presentation type:Poster presentation  

    Venue:名古屋大学   Country:Japan  

  213. Structure and magnetic properties of (001) oriented CoPt-Ag and CoPd-Ag films

    T. Nagata, T. Tokuoka, D. Oshima, T. Kato, S. Iwata

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    Event date: 2014.10

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  214. スピントロニクスデバイスを基盤としたナノ計測技術の開発と物質・材料研究への展開

    白土優,加藤剛志,鈴木義茂,三輪真嗣,野崎隆行,荒河一渡

    SPring-8シンポジウム2014 

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    Event date: 2014.9

    Language:Japanese   Presentation type:Poster presentation  

    Venue:東京大,東京   Country:Japan  

  215. Technological trend of the magnetic storage for the development of networking data center with high data capacity (Invited)

    T. Kato

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    Event date: 2014.9

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Country:Japan  

  216. Thermally assisted spin transfer torque switching of GdFeCo / TbFe bilayers

    K. Asano, B. Dai, T. Kato, S. Iwata, S. Tsunashima

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    Event date: 2014.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  217. Control of magnetic domain structure for the oscillatory domain wall displacing type GMR field sensor

    D. Nakagawa, T. Kato, S. Iwata

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    Event date: 2014.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  218. Fabrication of giant magnetostrictive FeGa thin films for vibration power generation devices

    Y. Takahashi, T. Kato, S. Iwata

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    Event date: 2014.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  219. Study of M-edge of resonant magneto-optical Kerr effect of GdFeCo with a vacuum ultraviolet seeded-type free electron laser

    Sh. Yamamoto, T. Someya, H. Wadati, M. Fujisawa, F Capotondi, E. Pedersoli, M. Manfredda, F. Caslar, R. Hobara, T. Nakamura, T. Kato, S. Yamamoto, M. Kiskinova, S. Shik, I Matsuda

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    Event date: 2014.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  220. Gilbert damping in magnetic multilayers with perpendicular anisotropy (Invited)

    T. Kato, K. Adachi, Y. Kusanagi, S. Okamoto, N. Kikuchi, O. Kitakami, S. Iwata

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    Event date: 2014.9

    Language:English   Presentation type:Oral presentation (invited, special)  

    Country:Japan  

  221. Magnetic circular dichroism of ion irradiated MnGa film

    D. Oshima, M. Tanimoto, T. Kato, Y. Fujiwara, T. Nakamura, Y. Kotani, S. Tsunashima, S. Iwata

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    Event date: 2014.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  222. Tunneling magnetoresistance effect of Co2Fe(AlSi)-MgF2 granular films

    M. Shinoda, Y. Fujiwara, K. Maeda, T. Kato, M. Hattori, M. Jimbo, T. Kobayashi

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    Event date: 2014.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  223. VNA-FMR of perpendicular magnetic CoPt/Ru films

    Y. Kusanagi, S. Okamoto, N. Kikuchi, O. Kitakami, T. Kato, S. Iwata

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    Event date: 2014.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  224. TbFe layer thickness dependences of perpendicular anisotropy and damping constant for amorphous GdFeCo/TbFe bilayer

    T. Higashide, B. Dai, T. Kato, S. Iwata, S. Tsunashima

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    Event date: 2014.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  225. Fabrication of MnGa(001) films for application to bit patterned media

    T. Negoro, M. Tanimoto, D. Oshima, T. Kato, S. Iwata

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    Event date: 2014.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  226. Structure and magnetic properties of MBE grown CoPt-Ag and CoPd-Ag films

    T. Nagata, Y. Tokuoka, Y. Seto, T. Kato, S. Iwata

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    Event date: 2014.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  227. XAFS study of FeRh thin film showing magnetic and structure transition

    Y. Yakisaka, Y. Uemura, T. Yokoyama, Y. Niwa, T. Kimura, D. Oshima, T. Kato, S. Iwata

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    Event date: 2014.9

    Language:Japanese   Presentation type:Poster presentation  

    Country:Japan  

  228. Crystalline Structure and Magnetic Properties of FePt Alloy Nanodots International conference

    K. Makihara, R. Fukuoka, H. Zhang, A. Ohta, Y. Tokuda, T. Kato, S. Iwata, S. Miyazaki

    International Conference in Asia 2014 

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    Event date: 2014.8

    Language:English   Presentation type:Poster presentation  

    Country:Japan  

  229. Nano-patterning of MnGa films by ion irradiation (Invited) International conference

    T. Kato, D. Oshima, S. Iwata, S. Tsunashima

    The 21st Symposium of MSJ Optical Functional Magnetic Devices and Materials 

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    Event date: 2014.7

    Language:English   Presentation type:Oral presentation (general)  

    Country:Malaysia  

  230. High sensitivity GMR Magnetic Sensors (Invited) International conference

    S.Iwata, T. Kato, G. A. Wang

    Moscow International Symposium on Magnetism 2014 

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    Event date: 2014.6 - 2014.7

    Language:English   Presentation type:Oral presentation (invited, special)  

    Country:Russian Federation  

  231. Variation of Gilbert damping with the layered structure of sputtered Co/Pt and Co/Pd multilayers International conference

    T. Kato, K. Adachi, Y. Kusanagi, S. Okamoto, N. Kikuchi, S. Iwata, O. Kitakami, S. Tsunashima

    IEEE International Magnetics Conference 2014 

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    Event date: 2014.5

    Language:English   Presentation type:Oral presentation (general)  

    Country:Germany  

  232. Magnetic circular dichroism measurement of ion irradiated MnGa films International conference

    D. Oshima, M. Tanimoto, T. Kato, Y. Fujiwara, T. Nakamura, Y. Kotani, S. Tsunashima, S. Iwata

    IEEE International Magnetics Conference 2014 

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    Event date: 2014.5

    Language:English   Presentation type:Oral presentation (general)  

    Country:Germany  

  233. FePt合金ナノドットの構造および磁化特性評価

    福岡諒,張海,牧原克典,大田晃生,徳岡良浩,加藤剛志,岩田聡,宮崎誠一

    第61回春季応用物理学会 

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    Event date: 2014.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:青山学院大学   Country:Japan  

  234. 局所イオン照射による垂直磁化MnAlビットパターン膜の作製

    谷本昌大,大島大輝,根来翼,加藤剛志,岩田聡

    電気学会マグネティックス研究会 

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    Event date: 2014.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:名古屋大   Country:Japan  

  235. Fabrication of MnGa(001) films for application to bit patterned media

    T. Negoro, M. Tanimoto, D. Oshima, T. Kato, S. Iwata

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    Event date: 2014.2

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  236. Thermally assisted spin transfer torque switching of GdFeCo/TbFe bilayers

    K. Asano, B. Dai, T. Kato, S. Iwata, S. Tsunashima

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    Event date: 2014.2

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  237. Evaluation of damping constant of Co/Pt multilayers

    Y. Kusanagi, S. Okamoto, N. Kikuchi, O. Kitakami, T. Kato, S. Iwata

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    Event date: 2014.2

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  238. High Density Formation of FePt Alloy Nanodots Induced by Remote Hydrogen Plasma and Characterization of Their Magnetic Properties International conference

    R. Fukuoka, H. Zhang, K. Makihara, Y. Tokuoka, T. Kato, S. Iwata, S. Miyazaki

    7th International WorkShop on New Group IV Semiconductor Nanoelectronics and JSPS Core-to Core Program Joint Seminar "Atomically Controlled Processing for Ultralarge Scale Integration" 

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    Event date: 2014.1

    Language:English   Presentation type:Poster presentation  

    Country:Japan  

  239. 局所磁性制御による垂直磁化ナノパターン形成(招待講演)

    加藤剛志

    元素戦略プロジェクト研究会「垂直磁気異方性の物理と材料」 

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    Event date: 2014.1

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Venue:中央大駿河台記念館,東京   Country:Japan  

  240. Particle size control in CoFeAlSi-MgF2 granular films International conference

    M. Shinoda, H. Niwa, Y. Fujiwara, T. Kato, M. Jimbo, T. Kobayashi

    Magnetics and Optics Research International Symposium 2013 

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    Event date: 2013.12

    Language:English   Presentation type:Poster presentation  

    Country:Japan  

  241. Thermally assisted magnetization switching on magnetic tunnel junctions with perpendicularly magnetized TbFe layer International conference

    D. Yoshikawa, Y. Fujisawa, T. Kato, S. Iwata, S. Tsunashima

    Magnetics and Optics Research International Symposium 2013 

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    Event date: 2013.12

    Language:English   Presentation type:Poster presentation  

    Country:Japan  

  242. Perpendicular anisotropy and Gilbert damping constant of Co/Pt multilayers International conference

    K. Adachi, T. Kato, S. Okamoto, N. Kikuchi, O. Kitakami, S. Iwata

    Magnetics and Optics Research International Symposium 2013 

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    Event date: 2013.12

    Language:English   Presentation type:Poster presentation  

    Country:Japan  

  243. High density formation of FePt alloy nanodots on SiO2 induced by remote hydrogen plasma International conference

    R. Fukuoka, H. Zhang, K. Makihara, Y. Tokuoka, T. Kato, S. Iwata, S. Miyazaki

    Magnetics and Optics Research International Symposium 2013 

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    Event date: 2013.12

    Language:English   Presentation type:Poster presentation  

    Country:Japan  

  244. Diameter control of FePt nanoparticles encapsulated in carbon nanotubes International conference

    S. Takase, K. Hori, Y. Fujiwara, H. Sato, K. Maeda, T. Kato, T. Kobayashi, M. Jimbo, S. Iwata

    Magnetics and Optics Research International Symposium 2013 

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    Event date: 2013.12

    Language:English   Presentation type:Poster presentation  

    Country:Japan  

  245. Bit pattern formation of spinel ferromagnetic oxides by Kr ion implantation International conference

    E. Kita, Y. Liu, Y. Utsumi, J. Morishita, K. Suzuki, T.Kato, T. Niizeki, K. Mibu, H.Yanagihara

    The 58th Magnetism and Magnetic Materials Conference 

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    Event date: 2013.11

    Language:English   Presentation type:Poster presentation  

    Country:United States  

  246. Switching field distribution of bit patterned MnGa films fabricated by ion irradiation International conference

    D. Oshima, T. Kato, S. Iwata, S. Tsunashima

    The 58th Magnetism and Magnetic Materials Conference 

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    Event date: 2013.11

    Language:English   Presentation type:Poster presentation  

    Country:United States  

  247. Effect of Ag addition to L10 FePt and L10 FePd films grown by molecular beam epitaxy International conference

    Y. Tokuoka, Y. Seto, T. Kato, S. Iwata

    The 58th Magnetism and Magnetic Materials Conference 

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    Event date: 2013.11

    Language:English   Presentation type:Poster presentation  

    Country:United States  

  248. Magnetic properties and microstructures of polymer functionalized Fe3O4 nanoparticles as active material for surface plasmon resonance (SPR) biosensor International conference

    E. Suharyadi, A. Riyanto, S. Husen, E. Astuti, S. Nuzully, T. Kato, S. Iwata, K. Abraha

    International Conference on Innovation in Polymer Science and Technology 

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    Event date: 2013.10

    Language:English   Presentation type:Oral presentation (general)  

    Country:Indonesia  

  249. Magnetoresistance property of [Co/Pd] / ZnO / [Co/Pd] junction

    T. Kaneshiro, K. Tsuda, T. Kato, S. Iwata

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    Event date: 2013.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  250. Fabrication of bit patterned media by Kr+ ion irradiation on Mn-based alloy films

    M. Tanimoto, D. Oshima, T. Kato, S. Iwata

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    Event date: 2013.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  251. Control of granules in Co2FeAl0.5Si0.5-MgF2 granular films

    M. Shinoda, H. Niwa, Y. Fujiwara, K. Maeda, T. Kato, M. Jimbo, T. Kobayashi

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    Event date: 2013.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  252. Magnetic strain sensor using GMR effect

    H. Ito, H. Kim, T. Kato, S. Iwata

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    Event date: 2013.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  253. Structure and magnetic properties of MBE grown FePt-Ag and FePd-Ag films

    Y. Tokuoka, Y. Seto, R. Ikeda, T. Kato, S. Iwata

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    Event date: 2013.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  254. Effect of Kr+ ion irradiation on perpendicular anisotropy and orbital moment of CrPt3

    T. Kato, D. Oshima, M. Tanimoto, Y. Fujiwara, T. Nakamura, S. Iwata

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    Event date: 2013.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  255. Perpendicular anisotropy and damping constant of Co/Pt multilayers

    K. Adachi, T. Kato, S. Okamoto, N. Kikuchi, O. Kitakami, S. Iwata

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    Event date: 2013.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  256. Temperature dependence of STT switching for amorphous GdFeCo/TbFe bilayer with perpendicular magnetic anisotropy

    B. Dai, T. Kato, S. Iwata, S.Tsunashima

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    Event date: 2013.9

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  257. Thermally Assisted Magnetic Switching on Magnetic Tunnel Junctions with TbFe layer with perpendicular anisotropy

    D. Yoshikawa, T. Kato, S. Iwata

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    Event date: 2013.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  258. Switching field distribution of ion irradiation bit patterned MnGa film

    D. Oshima, T. Kato, S. Iwata, S. Tsunashima

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    Event date: 2013.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  259. Structure and magnetic properties of (001) oriented FePt-Ag and FePd-Ag films

    Y. Tokuoka, Y. Seto, T. Kato, S. Iwata

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    Event date: 2013.8

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  260. Magnetic nano-patterning of magnetic films by local ion irradiation (Invited)

    T. Kato, D. Oshima, M. Tanimoto, S. Iwata

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    Event date: 2013.8

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Country:Japan  

  261. Controlling the Magnetic Properties of Cr-Implanted Co/Pt International conference

    E. Suharyadi, T. Kato, S. Iwata

    International Symposium on Advanced Magnetic Materials and Applications 2013 

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    Event date: 2013.7

    Language:English   Presentation type:Poster presentation  

    Country:Taiwan, Province of China  

  262. Switching field distribution measurement of ion beam patterned MnGa film International conference

    D. Oshima, T. Kato, S. Iwata, S. Tsunashima

    International Symposium on Advanced Magnetic Materials and Applications 2013 

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    Event date: 2013.7

    Language:English   Presentation type:Oral presentation (general)  

    Country:Taiwan, Province of China  

  263. Effect of Kr+ Ion Irradiation on Orbital Moment of CrPt3 Alloy Film International conference

    T. Kato, D. Oshima, M. Tanimoto, Y. Fujiwara, T. Nakamura, S. Iwata

    International Symposium on Advanced Magnetic Materials and Applications 2013 

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    Event date: 2013.7

    Language:English   Presentation type:Oral presentation (general)  

    Country:Taiwan, Province of China  

  264. Fabrication of MnGa bit patterned media by ion irradiation

    D. Oshima, T. Kato, S. Iwata, S. Tsunashima

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    Event date: 2013.7

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  265. Ion beam irradiation for the fabrication of planer bit patterned media (Invited) International conference

    T. Kato, D. Oshima, M. Tanimoto, S. Iwata, S. Tsunashima

    Collaborative Conference on Materials Research 

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    Event date: 2013.6

    Language:English   Presentation type:Oral presentation (invited, special)  

    Country:Korea, Republic of  

  266. Patterning of magnetic films by ion irradiation for ultra high density data storage (Invited) International conference

    T. Kato, D. Oshima, M. Tanimoto, S. Iwata, S. Tsunashima

    2nd International Congress on Advanced Materials 

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    Event date: 2013.5

    Language:English   Presentation type:Oral presentation (invited, special)  

    Country:China  

  267. Pulse Train Distributed Magnetic Field Generated from Reinforced High-strength Concrete Using Magnetized Olivine Stone Aggregate International conference

    K. Mohri, M. Sasaki, T. Uemura, Y. Mohri, M. Yamada, T. Kato

    The 33rd Progress in Electromagnetics Research Symposium 

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    Event date: 2013.3

    Language:English   Presentation type:Oral presentation (general)  

    Country:Taiwan, Province of China  

  268. Thermally assisted switching on magnetic tunnel junctions with perpendicular magnetized TbFe memory layer

    Y. Fujisawa, D. Yoshikawa, T. Kato, S. Iwata, S. Tsunashima

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    Event date: 2013.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  269. 高磁気異方性MnGa膜を用いたビットパターン媒体

    加藤剛志,大島大輝,谷本昌大,岩田聡,綱島滋

    KEK 筑波大学等連携支援事業「磁気異方性材料と放射光実験」 

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    Event date: 2013.3

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Venue:筑波大   Country:Japan  

  270. Structures and Magnetic Properties of Cobalt Ferrite (CoFe2O4) Nanoparticles Synthesized by Chemical Co-Precipitation Method International conference

    N. Shabrina, H. Utami, N. Fahmi, E. Setiadi, T. Kato, E. Suharyadi

    The 10th Hokkaido Indonesia Student Association Scientific Meeting 

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    Event date: 2013.2

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  271. Synthesis of L10-ordered FePt nanoparticles encaged in carbon nanotubes International conference

    K. Hori, T. Kaneko, Y. Fujiwara, H. Sato, K. Maeda, T. Kato, T. Kobayashi, S. Iwata, M. Jimbo

    5th International Symposium on Advanced Plasma Science and its Applications for Nitrides and Nanomaterials 

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    Event date: 2013.1 - 2013.2

    Language:English   Presentation type:Poster presentation  

    Country:Japan  

  272. Pulse width and temperature dependences of critical current density of spin transfer torque switching amorphous GdFeCo for thermally assisted MRAM International conference

    B. Dai, T. Kato, S. Iwata, S. Tsunashima

    12th Joint MMM/Intermag Conference 

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    Event date: 2013.1

    Language:English   Presentation type:Poster presentation  

    Country:United States  

  273. Planar bit patterned media fabricated by ion beam irradiation (Invited) International conference

    T. Kato, D. Oshima, M. Tanimoto, Q. Xu, S. Iwata, S. Tsunashima

    2012 Energy Materials Nanotechnology Fall Meeting 

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    Event date: 2012.11 - 2012.12

    Language:English   Presentation type:Oral presentation (invited, special)  

  274. Gilbert damping of Co/Pd multilayers with perpendicular anisotropy International conference

    S. Kashima, T. Kato, Y. Matsumoto, S. Okamoto, N. Kikuchi, O. Kitakami, S. Iwata, S. Tsunashima

    International Conference of the Asian Union of Magnetics Societies 2012 

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    Event date: 2012.10

    Language:English   Presentation type:Poster presentation  

  275. Magnetic strain sensor using GMR devices International conference

    H. Ito, H. Kim, T. Kato, S. Iwata

    International Conference of the Asian Union of Magnetics Societies 2012 

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    Event date: 2012.10

    Language:English   Presentation type:Poster presentation  

  276. Tunneling magnetoresistance effect and structure of granular films using CoFeAlSi alloy International conference

    M. Kondo, T. Chino, M. Hattori, Y. Urakawa, Y. Fujiwara, T. Kato, M. Jimbo

    International Conference of the Asian Union of Magnetics Societies 2012 

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    Event date: 2012.10

    Language:English   Presentation type:Poster presentation  

  277. Structural analysis of FePt nanoparticles inside multi-walled carbon nanotubes International conference

    K. Hori, T. Kaneko, Y. Fujiwara, K. Maeda, H. Sato, T. Kato, T. Kobayashi, M. Jimbo, S. Iwata

    International Conference of the Asian Union of Magnetics Societies 2012 

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    Event date: 2012.10

    Language:English   Presentation type:Poster presentation  

  278. TbFeCo/Rh/TbFeCo planer patterned media with ferromagnetic transition from antiferromagnetic media by Kr ion irradiation International conference

    H. Ono, H. Awano, Y. Suzuki, S. Yasuda, T. Kato, S. Iwata

    International Conference of the Asian Union of Magnetics Societies 2012 

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    Event date: 2012.10

    Language:English   Presentation type:Oral presentation (general)  

  279. Patterning of perpendicular magnetized MnAl films by local ion irradiation International conference

    M. Tanimoto, D. Oshima, T. Kato, S. Iwata

    International Conference of the Asian Union of Magnetics Societies 2012 

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    Event date: 2012.10

    Language:English   Presentation type:Poster presentation  

  280. Control of magnetic properties of MnGa films by Kr+ ion irradiation International conference

    D. Oshima, T. Kato, S. Iwata, S. Tsunashima

    International Conference of the Asian Union of Magnetics Societies 2012 

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    Event date: 2012.10

    Language:English   Presentation type:Oral presentation (general)  

  281. Thermally Assisted Magnetic Switching on Magnetic Tunnel Junctions with TbFe alloy memory layer International conference

    Y. Fujisawa, T. Kato, S. Iwata, S. Tsunashima

    International Conference of the Asian Union of Magnetics Societies 2012 

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    Event date: 2012.10

    Language:English   Presentation type:Poster presentation  

  282. Current induced magnetization switching of amorphous GdFeCo with perpendicular magnetic anisotropy International conference

    B. Dai, T. Kato, S. Iwata, S.Tsunashima

    International Conference of the Asian Union of Magnetics Societies 2012 

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    Event date: 2012.10

    Language:English   Presentation type:Poster presentation  

  283. Control of magnetism of ordered alloys by ion irradiation and fabrication of ion beam patterned structures

    D. Oshima, M. Tanimoto, T. Kato, S. Iwata, S. Tsunashima

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    Event date: 2012.9

    Language:Japanese   Presentation type:Oral presentation (general)  

  284. MBE成長FePt-Ag及びFePd-Ag膜の構造と垂直磁気異方性

    瀬戸陽介,池田遼太,加藤剛志,岩田聡

    平成24年度電気関係学会東海支部連合大会 

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    Event date: 2012.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:豊橋技科大,愛知  

  285. 磁気抵抗効果を利用したマイクロ磁気センサーの開発

    田代健二,加藤剛志,岩田聡

    平成24年度電気関係学会東海支部連合大会 

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    Event date: 2012.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:豊橋技科大,愛知  

  286. 垂直磁化膜を用いたHGMSによる常磁性微粒子の捕捉

    丸山晃司,中野翔,加藤剛志,岩田聡,綱島滋

    平成24年度電気関係学会東海支部連合大会 

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    Event date: 2012.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:豊橋技科大,愛知  

  287. Gilbert damping constant and perpendicular anisotropy of Co/Pd multilayers

    S. Kashima, T. Kato, Y. Matsumoto, S. Okamoto, N. Kikuchi, O. Kitakami, S. Iwata, S. Tsunashima

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    Event date: 2012.9

    Language:Japanese   Presentation type:Oral presentation (general)  

  288. Compositional dependence of critical current density for spin transfer torque switching of amorphous GdFeCo for thermally assisted MRAM International conference

    B.Dai, T.Kato, S.Iwata and S.Tsunashima

    The 19th International Conference on Magnetism 

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    Event date: 2012.7

    Language:English   Presentation type:Poster presentation  

  289. Magnetization dynamics in magnetic multilayers with perpendicular anisotropy (Invited) International conference

    T. Kato, Y. Matsumoto, S. Okamoto, N. Kikuchi, S. Iwata, O. Kitakami

    Collaborative Conference on Materials Research 2012 

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    Event date: 2012.6

    Language:English   Presentation type:Oral presentation (invited, special)  

  290. Control of magnetic properties of MnAl films by Kr+ ion irradiation for planar bit patterned media International conference

    D. Oshima, T. Kato, S. Iwata, and S. Tsunashima

    IEEE International Magnetics Conference 2012 

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    Event date: 2012.5

    Language:English   Presentation type:Poster presentation  

  291. Bit patterned structure fabricated by Kr+ ion irradiation onto MnBiCu films International conference

    Q. Xu,R. Kanbara,T. Kato,S. Iwata, and S. Tsunashima

    IEEE International Magnetics Conference 2012 

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    Event date: 2012.5

    Language:English   Presentation type:Poster presentation  

  292. Spin transfer torque switching of amorphous GdFeCo with perpendicular magnetic anisotropy for thermally assisted magnetic memories International conference

    B.Dai, T.Kato, S.Iwata and S.Tsunashima

    IEEE International Magnetics Conference 2012 

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    Event date: 2012.5

    Language:English   Presentation type:Poster presentation  

  293. Structural dependent Gilbert damping in sputtered Co/Pd multilayers International conference

    T. Kato, Y. Matsumoto, S. Okamoto, N. Kikuchi, S. Iwata, O. Kitakami, S. Tsunashima

    IEEE International Magnetics Conference 2012 

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    Event date: 2012.5

    Language:English   Presentation type:Oral presentation (general)  

  294. Development of High Sensitivity GMR and TMR Magnetic Sensors

    S. Iwata, G. Wang, T. Kato

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    Event date: 2012.3

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

  295. Structure and perpendicular anisotropy of MBE grown FePt and FePd granular films

    Y. Seto, R. Ikeda, T. Kato, S. Iwata

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    Event date: 2012.3

    Language:Japanese   Presentation type:Oral presentation (general)  

  296. 磁気抵抗素子を利用した磁気センサの高性能化(招待講演)

    岩田聡,王国安,加藤剛志

    日本磁気学会 第45回ナノマグネティックス専門研究会 

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    Event date: 2012.3

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Venue:中央大,東京  

  297. Fabrication of Ion Irradiation Bit Patterned Media Using Ordered Alloy Film

    D. Oshima, T. Kato, S. Iwata, S. Tsunashima

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    Event date: 2012.2

    Language:Japanese   Presentation type:Oral presentation (general)  

  298. Dependence of Magnetization Dynamics on the Magnetic Anisotropy for Sputtered Co/Ni Multilayers

    T. Kato, Y. Matsumoto, S. Okamoto, N. Kikuchi, O. Kitakami, S. Tsunashima, S. Iwata

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    Event date: 2012.2

    Language:Japanese   Presentation type:Oral presentation (general)  

  299. Observation of magnetization reversal process of bit patterned MnBiCu thin films fabricated by Kr+ ion irradiation

    R. Kambara, S. Jyo, T. Kato, S. Iwata

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    Event date: 2012.2

    Language:Japanese   Presentation type:Oral presentation (general)  

  300. Co/Ni多層膜の垂直磁気異方性と時間分解磁化ダイナミクス

    加藤剛志,松本宣大,岡本聡,菊池伸明,北上修,綱島滋,岩田聡

    電気学会・マグネティックス研究会 

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    Event date: 2011.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東北大,宮城   Country:Japan  

  301. Control of Magnetic Properties of MnBiCu Thin Films by Kr+ Ion Irradiation International conference

    Q. Xu, R. Kanbara, T. Kato, S. Iwata, and S. Tsunashima

    The 56th Annual Conference on Magnetism and Magnetic Materials 

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    Event date: 2011.10 - 2011.11

    Language:English   Presentation type:Poster presentation  

    Country:United States  

  302. Reduction of the DC drifts in modulation type GMR field sensor

    G. A. Wang, K. Tashiro, T. Kato, S. Iwata

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    Event date: 2011.9

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  303. Tunneling magnetoresistance effect and structure of Co2FeAl0.5Si0.5-MgF2 granular films

    Y. Urakawa, S. Ozaki, Y. Fujiwara, N. Obara, K. Maeda, T. Kato, M. Jimbo, T. Kobayashi

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    Event date: 2011.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  304. Structure and magnetic properties of FePt particles encapsulated in carbon nanotubes

    T. Kaneko, Y. Fujiwara, H. Sato, T. Kato, K. Maeda, K. Ishihara, M. jimbo, K. Hata, T. Kobayashi, and S. Iwata

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    Event date: 2011.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  305. Ferromagnetic resonance experiment and Gilbert damping evaluation in Co/Pt multilayer

    L. Jin, N. Kikuchi, S. Okamoto, O. Kitakami, T. Shimatsu, H. Aoi, T. Kato, and S. Iwata

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    Event date: 2011.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  306. Dependence of Damping Constant on the Perpendicular Anisotropy for Sputtered Co/Ni Multilayers

    T. Kato, Y. Matsumoto, S. Okamoto, N. Kikuchi, O. Kitakami, S. Tsunashima, S. Iwata

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    Event date: 2011.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  307. Control of magnetic properties of MnAl films by Kr+ ion irradiation

    D. Oshima, T. Kato, S. Iwata, S. Tsunashima

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    Event date: 2011.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  308. Structure and perpendicular anisotropy of MBE grown FePd-Ag granular films

    Y. Seto, R. Ikeda, T. Kato and S. Iwata

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    Event date: 2011.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  309. Fabrication of Bit Patterned Structure of MnBiCu Thin Films by Kr+ Ion Irradiation

    R. Kanbara, S. Jyo, T. Kato, S, Tsunashima, S. Iwata

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    Event date: 2011.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  310. Magnetic property of FePt particles encaged in carbon nanotubes International conference

    T. Kaneko, Y. Fujiwara, H. Sato, T. Kato, K. Maeda, S. Iwata, K. Hata, T. Kobayashi

    The 11th International Symposium on Sputtering & Plasma Processes 

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    Event date: 2011.7

    Language:English   Presentation type:Poster presentation  

    Country:Japan  

  311. Ultrafast decoupling of GdFeCo / TbFe / TbFeCo exchange coupled trilayer triggered by ultra-short pulse laser International conference

    Y. Matsumoto, T. Kato, S. Iwata, S. Tsunashima

    Magnetics and Optics Research International Symposium 2011 

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    Event date: 2011.6

    Language:English   Presentation type:Poster presentation  

    Country:Netherlands  

  312. Low drift DC field sensor using modulation of magnetization direction in GMR device International conference

    G. Wang, S. Arai, T. Kato, S. Iwata

    IEEE International Magnetics Conference 2011 

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    Event date: 2011.4

    Language:English   Presentation type:Poster presentation  

    Country:Taiwan, Province of China  

  313. Arousal Effect of Physiological Magnetic Stimulation on Elder Person's Spine for Prevention of Drowsiness During Car Driving International conference

    K. Mohri, T. Uchiyama, M. Yamada, T. Watanabe, Y. Inden, T. Kato, and S. Iwata

    IEEE International Magnetics Conference 2011 

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    Event date: 2011.4

    Language:English   Presentation type:Poster presentation  

    Country:Taiwan, Province of China  

  314. Time resolved magnetization dynamics and damping constant of sputtered Co/Ni multilayers International conference

    T. Kato, Y. Matsumoto, S. Okamoto, N. Kikuchi, O. Kitakami, N. Nishizawa, S. Iwata

    IEEE International Magnetics Conference 2011 

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    Event date: 2011.4

    Language:English   Presentation type:Oral presentation (general)  

    Country:Taiwan, Province of China  

  315. イオン照射によるビットパターン媒体の作製(招待講演)

    加藤剛志

    電気学会・第1回フォト・スピントロニクス技術調査専門委員会 

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    Event date: 2011.4

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Venue:日本大,東京   Country:Japan  

  316. TbFe層を用いた垂直磁化MTJの熱アシスト磁化反転

    野田晃司,藤澤佑樹,加藤剛志,岩田聡,綱島滋

    電子情報通信学会・磁気記録研究会 

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    Event date: 2011.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:名古屋大   Country:Japan  

  317. Magnetic property of FePt nanoparticles encapsulated in multi-walled Carbon nanotubes grown by thermal chemical vapor deposition International conference

    T. Kaneko, Y. Fujiwara, H. Sato, K. Maeda, T. Kato, S. Iwata, K. Hata, T. Kobayashi

    3rd International Symposium on Advanced Plasma Science and its Applications for Nitrides and Nanomaterials 

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    Event date: 2011.3

    Language:English   Presentation type:Poster presentation  

    Country:Japan  

  318. Control of magnetic properties of MnBiCu thin films by Kr+ ion irradiation International conference

    S. Jyo, R. Kanbara, T. Kato, S. Iwata

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    Event date: 2011.2

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  319. CrPt3 Bit Patterned Media Using Phase Change Between Ordered to Disordered Structure by Ion Irradiation (Invited) International conference

    T. Kato, D. Oshima, E. Suharyadi, S. Iwata

    International Conference of Asian Union of Magnetics Societies 2010 

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    Event date: 2010.12

    Language:English   Presentation type:Oral presentation (invited, special)  

    Country:Korea, Republic of  

  320. Thermally Assisted Switching on Magnetic Tunnel Junctions with Rare Earth - Transition Metal Alloys International conference

    K. Noda, T. Kato, S. Iwata

    International Conference of Asian Union of Magnetics Societies 2010 

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    Event date: 2010.12

    Language:English   Presentation type:Poster presentation  

    Country:Korea, Republic of  

  321. Observation of bit boundary in ion irradiation patterned CrPt3 using dark-field TEM International conference

    D. Oshima, E. Suharyadi, T. Kato, S. Iwata

    55th Annual Conference on Magnetism and Magnetic Materials 

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    Event date: 2010.11

    Language:English   Presentation type:Poster presentation  

    Country:United States  

  322. Switching Field Distribution of Planar Patterned CrPt3 Nanodots Fabricated by Ion Irradiation International conference

    E. Suharyadi, D. Oshima, T. Kato, S. Iwata

    55th Annual Conference on Magnetism and Magnetic Materials 

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    Event date: 2010.11

    Language:English   Presentation type:Poster presentation  

    Country:United States  

  323. Study of the Domain Structure in Domain-wall Displacing type Field Sensor International conference

    G. A. Wang, Y. Masuda, T. Kato, S. Iwata

    55th Annual Conference on Magnetism and Magnetic Materials 

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    Event date: 2010.11

    Language:English   Presentation type:Poster presentation  

    Country:United States  

  324. Bit patterned structure fabricated by ion irradiation onto CrPt3 ordered alloy films

    T. Kato, D. Oshima, E. Suharyadi, S. Iwata

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    Event date: 2010.10

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  325. Development of a domain-wall displacing type GMR sensor

    G. A. Wang, S. Nakashima, S. Arai, T. Kato, S. Iwata

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    Event date: 2010.9

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  326. Structural Variation and Control of Magnetic Properties of MnBiCu Thin Films by Kr+ Ion Irradiation

    S. Jyo, R. Kanbara, T. Kato, S. Iwata

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    Event date: 2010.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  327. Synthesis and magnetic property of FePt nanoparticle filled CNTs grown by thermal chemical vapor deposition

    T. Kaneko, Y. Fujiwara, H. Sato, T. Kato, K. Hata, M. Jimbo, T. Kobayashi

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    Event date: 2010.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  328. Switching Field Distribution of Planar Patterned CrPt3 Nanodots Fabricated by Ion Irradiation

    E. Suharyadi, D. Oshima, T. Kato, and S. Iwata

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    Event date: 2010.9

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  329. Modification of Magnetic Properties of Cr-Implanted Co/Pt Multilayer Film for Planar Bit Patterned Media

    E. Suharyadi, T. Kato, and S. Iwata

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    Event date: 2010.9

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  330. Thermally Assisted Switching for Magnetic Tunnel Junctions with Rare Earth-Transition Metal Alloys

    K. Noda, T. Kato, S. Iwata

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    Event date: 2010.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  331. Capturing paramagnetic particles using magnetic domain structure of Co/Pt multilayer

    S. Nakano, Y. Maeda, T. Kato, S. Iwata, S. Tsunashima

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    Event date: 2010.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  332. Cross-sectional TEM observation for ion irradiation patterned CrPt3 alloy film

    D. Oshima, E. Suharyadi, T. Kato, S. Iwata

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    Event date: 2010.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  333. Domain Structure of the Free Layer in the TMR Junction for Magnetic Sensor using Domain-wall Displacing Method

    Y. Masuda, G. A. Wang, T. Kato, S. Iwata

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    Event date: 2010.8

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  334. Exchange anisotropy of (001) oriented Mn80Ir20 / Co100-xFex bilayers

    T. Kobayashi, H. Kato, T. Kato, S. Iwata

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    Event date: 2010.8

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  335. Modification of Magnetic Properties of MnBi Films by Kr+ Ion Irradiation International conference

    The 2nd International Symposium on Advanced Magnetic Materials and Applications 

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    Event date: 2010.7

    Language:English   Presentation type:Poster presentation  

  336. Nanotesla field detection using domain-wall displacing type GMR sensor International conference

    The 2nd International Symposium on Advanced Magnetic Materials and Applications 

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    Event date: 2010.7

    Language:English   Presentation type:Poster presentation  

  337. イオン照射によるナノ磁性構造の作製

    加藤剛志

    日本磁気学会第172回研究会 

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    Event date: 2010.3

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Country:Japan  

  338. Structural Variation and Control of Magnetic Properties of MnBi Thin Films by Kr+ Ion Irradiation

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    Event date: 2010.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  339. Fabrication of L12-CrPt3 alloy films using rapid thermal annealing for planar bit patterned media International conference

    11th Joint MMM-Intermag Conference 

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    Event date: 2010.1

    Language:English   Presentation type:Poster presentation  

  340. The effect of Kr+ ion irradiation on magnetic properties and structure of CrPt3 films for planar bit patterned media International conference

    11th Joint MMM-Intermag Conference 

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    Event date: 2010.1

    Language:English   Presentation type:Oral presentation (general)  

  341. High Sensitivity GMR Magnetic Sensor Using Oscillatory Domain Wall Displacement International conference

    11th Joint MMM-Intermag Conference 

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    Event date: 2010.1

    Language:English   Presentation type:Oral presentation (general)  

  342. Magnetization dynamics of GdFeCo and (GdRE)FeCo (RE = Yb, Tm, Er) alloy films

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    Event date: 2009.12

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  343. High sensitivity GMR sensor using oscillatory domain wall displacement

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    Event date: 2009.12

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  344. Magnetoresistance properties and structures of ferromagnetic metal-MgO granular films

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    Event date: 2009.12

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  345. イオン照射によるDTM、BPMの作製と今後の課題

    加藤剛志,大島大樹,徐倩茜,山内幸大,岩田聡,綱島滋

    IDEMAクオータリーセミナー 

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    Event date: 2009.10

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Country:Japan  

  346. 磁壁振動方式によるGMR磁気センサーの高感度化

    岩田聡,中島将太,荒井俊介,加藤剛志,綱島滋

    電気学会 ナノスケール磁性体の構造・組織制御と機能・応用調査専門委員会 

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    Event date: 2009.10

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Country:Japan  

  347. High sensitivity GMR sensor using domain wall vibration

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    Event date: 2009.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  348. Spin transfer switching and interlayer coupling in GMR structures with GdFeCo free layer

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    Event date: 2009.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  349. Substrate position dependence of the crystal structure of MgO film prepared by magnetron spattering

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    Event date: 2009.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  350. Structure and perpendicular anisotropy of MBE grown FePt-Ag and FePt-MgO granular films

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    Event date: 2009.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  351. Magnetization dynamics of (Gd100-xREx)C(Fe90Co10)100-C alloy films (RE = Yb, Tm, Er)

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    Event date: 2009.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  352. Control of the magnetic properties of MnBi films by Kr+ ion irradiation

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    Event date: 2009.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  353. MFM observation for ion irradiated patterned CrPt3 ordered alloy film

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    Event date: 2009.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  354. Magnetoresistance of the tunnel junctions with rare earth - transition metal layer

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    Event date: 2009.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  355. High sensitivity magnetic sensor using GMR device

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    Event date: 2009.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  356. Compositional dependence of g-factor and damping constant of (Gd1-xREx)FeCo alloy films (RE = Yb, Tm, Er) International conference

    International Conference on Magnetism 2009 

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    Event date: 2009.7

    Language:English   Presentation type:Poster presentation  

  357. Local exchange anisotropy of microstructured CoFe / MnIr (001) bilayers International conference

    International Conference on Magnetism 2009 

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    Event date: 2009.7

    Language:English   Presentation type:Poster presentation  

  358. Perpendicular anisotropy and microstructure of MBE-grown FePt-Ag and FePt-MgO granular films International conference

    Magnetics and Optics Research International Symposium for New Storage Technology 2009 

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    Event date: 2009.6

    Language:English   Presentation type:Poster presentation  

  359. MFM study of ion-irradiation patterned CrPt3 ordered alloy films International conference

    Magnetics and Optics Research International Symposium for New Storage Technology 2009 

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    Event date: 2009.6

    Language:English   Presentation type:Poster presentation  

  360. Spin transfer switching and interlayer coupling in GMR structures with GdFeCo free layer International conference

    Magnetics and Optics Research International Symposium for New Storage Technology 2009 

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    Event date: 2009.6

    Language:English   Presentation type:Poster presentation  

  361. Ion Irradiation Bit Patterned Media Using L12 Type CrPt3 Alloy Film

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    Event date: 2009.3

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Country:Japan  

  362. Structure and perpendicular anisotropy of FePt-Ag and FePt-MgO granular films

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    Event date: 2009.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  363. Structure and exchange anisotropy of (001) oriented epitaxial Mn80Ir20/Co90Fe10 bilayers

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    Event date: 2009.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  364. Ion Irradiation Bit Pattarned Media Using CrPt3 ordered alloy films

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    Event date: 2009.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  365. CrPt3規則合金を用いたイオン照射型ビットパターンド媒体

    加藤 剛志,山内幸大,岩田聡,綱島滋,松本幸治,森河剛,尾崎一幸

    IDEMAヘッド・ディスク部会 

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    Event date: 2008.11

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Country:Japan  

  366. Planar patterned media fabricated by ion irradiation into CrPt3 ordered alloy films International conference

    53rd Annual Conference on Magnetism and Magnetic Materials 

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    Event date: 2008.11

    Language:English   Presentation type:Oral presentation (general)  

  367. Fabrication of the magnetic tunnel junctions with rare earth - transition metal electrodes

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    Event date: 2008.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  368. Magnetoresistance of CoFeB/Al-Ox/CoFeB Ferromagnetic Tunnnel Junctions

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    Event date: 2008.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  369. Structure and magnetic properties of MBE-grown FePt-MgO films

    The 32nd Annual Conference on Magnetics in Japan 

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    Event date: 2008.9

    Language:Japanese   Presentation type:Poster presentation  

    Country:Japan  

  370. Magnetization dynamics of GdFeCo and GdYbFeCo films

    The 32nd Annual Conference on Magnetics in Japan 

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    Event date: 2008.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  371. Suppression of magnetic order of CrPt3 ordered alloy films by low dose ion irradiation

    The 32nd Annual Conference on Magnetics in Japan 

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    Event date: 2008.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  372. Effect of the sputtering gas on structure and magnetic anisotropies in Co/Pt and Gd/Fe multilayers

    The 32nd Annual Conference on Magnetics in Japan 

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    Event date: 2008.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  373. Planar patterned media fabricated by ion irradiation into CrPt3 ordered alloy films

    The 32nd Annual Conference on Magnetics in Japan 

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    Event date: 2008.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  374. Compositional dependence of g-factor and damping constant of GdFeCo amorphous alloy films International conference

    IEEE International Magnetics Conference 2008 

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    Event date: 2008.5

    Language:English   Presentation type:Poster presentation  

  375. Local exchange anisotropy of epitaxial and polycrystalline MnIr/CoFe bilayers International conference

    IEEE International Magnetics Conference 2008 

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    Event date: 2008.5

    Language:English   Presentation type:Poster presentation  

  376. 磁性多層膜における磁気特性のスパッタ条件依存性(招待講演)

    岩田聡,前田幸春,鈴木勇佑,坂下洋平,加藤剛志,綱島滋,豊田浩孝,菅井秀郎

    平成20年電気学会全国大会 

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    Event date: 2008.3

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Country:Japan  

  377. ポンプ-プローブ法および強磁性共鳴によるGdFeCo薄膜の磁化ダイナミクス計測

    中澤健,小宮良太,加藤剛志,西澤典彦,綱島滋,岩田聡

    電子情報通信学会・磁気記録研究会 

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    Event date: 2008.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  378. 超短パルスファイバレーザを用いたGdFeCo薄膜の磁化ダイナミクス計測(招待講演)

    加藤剛志,中澤健,小宮良太,西澤典彦,綱島滋,岩田聡

    東北大通研共同プロジェクト研究/東北大通研スピニクス研究会 

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    Event date: 2008.2

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Country:Japan  

  379. Thermomagnetic writing on deep submicron patterned TbFe films by nanosecond current pulse International conference

    52nd Magnetism and Magnetic Materials Conference 

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    Event date: 2007.11

    Language:English   Presentation type:Oral presentation (general)  

  380. Dependence of structure and magnetic properties in magnetic multilayers on sputtering gases International conference

    IEEE 6th International Symposium on Metallic Multilayers 

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    Event date: 2007.10

    Language:English   Presentation type:Oral presentation (general)  

  381. Local exchange anisotropy of (001) oriented CoFe/MnIr epitaxial bilayers International conference

    IEEE 6th International Symposium on Metallic Multilayers 

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    Event date: 2007.10

    Language:English   Presentation type:Oral presentation (general)  

  382. 微細加工TbFe合金膜へのパルス電流印加による熱アシスト磁化反転(招待講演)

    加藤剛志,You Long,綱島滋,岩田聡

    電気学会ナノ熱磁気記録調査専門委員会/日本応用磁気学会ハイブリッド記録専門研究会 

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    Event date: 2007.10

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Country:Japan  

  383. Magnetic sensor using TMR device

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    Event date: 2007.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  384. Spin-transfer switching in CoFeB/Cu/CoFeB element and fabrication of the GMR structure with RE-TM film

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    Event date: 2007.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  385. Dependence of crystal structure of MgO films on the sputtering conditions

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    Event date: 2007.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  386. Magnetization Dynamics in GdFeCo Films Measured Using a Ultra Short Pulse Fiber Laser International conference

    MORIS 2007 Workshop on Thermal and Optical Magnetic Materials and Devices 

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    Event date: 2007.9

    Language:English   Presentation type:Oral presentation (general)  

  387. Dependence of structure and magnetic properties in multilayers on sputtering gas

    The 31st Annual Conference on Magnetics in Japan 

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    Event date: 2007.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  388. Dynamic heating studies in micron- and submicron-patterned TbFe films

    The 31st Annual Conference on Magnetics in Japan 

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    Event date: 2007.9

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  389. Magnetization dynamics in GdFeCo films measured using a ultra short pulse fiber laser

    The 31st Annual Conference on Magnetics in Japan 

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    Event date: 2007.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  390. Local exchange anisotropy of (001) oriented Mn80Ir20/Co90Fe10 bilayers

    The 31st Annual Conference on Magnetics in Japan 

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    Event date: 2007.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  391. Magnetic properties and microstructure of MBE-grown FePt-Ag granular films

    The 31st Annual Conference on Magnetics in Japan 

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    Event date: 2007.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  392. 熱磁気記録方式における微小磁区形成過程の解析と高密度化の検討(招待講演)

    加藤剛志,谷口典隆,綱島滋,岩田聡

    平成19年度電気学会基礎・材料・共通部門大会 

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    Event date: 2007.8

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Country:Japan  

  393. Simulation of the recording process of small sized marks for laser pulsed magnetic field modulation recording

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    Event date: 2007.3

    Language:Japanese  

    Country:Japan  

  394. Co/CuおよびPt/Co多層膜における構造と磁気特性のスパッタガス依存性

    鈴木勇佑,前田幸春,陳長川,坂下洋平,岩田聡,加藤剛志,綱島滋,豊田浩孝,菅井秀郎

    電子情報通信学会・磁気記録研究会 

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    Event date: 2007.3

    Language:Japanese  

    Country:Japan  

  395. Huthモデルを用いたレーザーパルス磁界変調記録のシミュレーション解析

    谷口典隆,加藤剛志,岩田聡,綱島滋

    電気学会東海支部若手セミナー「アドバンスド・マグネティックス」 

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    Event date: 2006.12

    Language:Japanese  

    Country:Japan  

  396. 強磁性/反強磁性二層膜の交換異方性のX線磁気円二色性による検討(招待講演)

    加藤剛志,久米泰介,大和俊也,綱島滋,岩田聡

    第14回スピンエレクトロニクス専門研究会 

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    Event date: 2006.11

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Country:Japan  

  397. CoFeB/Al-Ox/CoFeB/CoFe接合のトンネル磁気抵抗効果

    荒尾信晴,三島健司,加藤剛志,岩田聡,綱島滋

    電気学会東海支部若手セミナー「アドバンスド・マグネティックス」 

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    Event date: 2006.10

    Language:Japanese  

    Country:Japan  

  398. 微細加工したTbFe膜への電流パルスによる熱磁気書き込み

    市川剛,You Long,加藤剛志,岩田聡,綱島滋

    平成18年度電気関係学会東海支部連合大会 

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    Event date: 2006.9

    Language:Japanese  

    Country:Japan  

  399. Local exchange coupling of NiFe/MnPt epitaxial films

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    Event date: 2006.9

    Language:Japanese  

    Country:Japan  

  400. Micro fabrication of TMR elements with CoFeB/Al-Ox/CoFeB/CoFe ferromagnetic tunnel junctions

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    Event date: 2006.9

    Language:Japanese  

    Country:Japan  

  401. Simulation of the effect of pulsed laser illumination on magnetic field modulation recording

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    Event date: 2006.9

    Language:Japanese  

    Country:Japan  

  402. Analysis of exchange anisotropies in ferromagnetic / Mn100-xPtx bilayers based on doman wall model

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    Event date: 2006.9

    Language:Japanese  

    Country:Japan  

  403. Patterning of Co/Pd Magnetic Nanosized Bits using Ion Irradiation and E-beam Lithography

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    Event date: 2006.9

    Language:English  

    Country:Japan  

  404. Thermomagnetic writing on micron and submicron patterned-TbFe films by aa current pulse

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    Event date: 2006.9

    Language:English  

    Country:Japan  

  405. Dependence of magnetic properties in multilayers on sputtering gas

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    Event date: 2006.9

    Language:Japanese  

    Country:Japan  

  406. Magnetic properties of MBE-grown FePt-Ag granular films

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    Event date: 2006.9

    Language:Japanese  

    Country:Japan  

  407. Thickness Dependence of Exchange Anisotropy for (001) Oriented Mn89Pt11/NiFe Bilayers International conference

    International Conference on Magnetism 2006 

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    Event date: 2006.8

    Language:English   Presentation type:Poster presentation  

    Country:Japan  

  408. Temperature Dependence of Exchange Anisotropy for (001) Oriented Mn89Pt11/Ferromagnetic Bilayers International conference

    International Conference on Magnetism 2006 

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    Event date: 2006.8

    Language:English   Presentation type:Poster presentation  

    Country:Japan  

  409. Perpendicular anisotropy of MBE-grown FePt-Ag granular films International conference

    International Conference on Magnetism 2006 

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    Event date: 2006.8

    Language:English   Presentation type:Poster presentation  

    Country:Japan  

  410. Magnetization Process of MnIr/CoFe Bilayers Microfabricated by E-beam Lithography Technique International conference

    19th International Colloquium on Magnetic Films and Surfaces 

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    Event date: 2006.8

    Language:English   Presentation type:Poster presentation  

    Country:Japan  

  411. Magnetic Properties of Lithographically Patterned Co/Pd Nanostructures Obtained by E-Beam and Ga Ion Irradiation International conference

    International Magnetics Conference 2006 

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    Event date: 2006.8

    Language:English   Presentation type:Poster presentation  

  412. XMCD studies of epitaxially grown Mn1-xPtx / ferromagnet exchange bilayers wiiithh (001) orientation International conference

    International Magnetics Conference 2006 

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    Event date: 2006.8

    Language:English   Presentation type:Poster presentation  

  413. Dependence of GMR in Co/Cu Multilayers on Sputtering Conditions International conference

    International Magnetics Conference 2006 

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    Event date: 2006.8

    Language:English   Presentation type:Poster presentation  

  414. 磁界変調記録における微少磁区形成過程のシミュレーション解析(招待講演)

    加藤剛志,谷口典隆,綱島滋,岩田聡

    第17回ナノマグネティックス専門研究会 

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    Event date: 2006.7

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Country:Japan  

  415. Simulation of Thermomagnetic Recording Process for High Density Magnetic Field Modulation Method International conference

    Workshop on Thermal & Optical Magnetic Materials and Devices 

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    Event date: 2006.6

    Language:English   Presentation type:Poster presentation  

    Country:Japan  

  416. 熱磁気記録過程シミュレーション解析による磁界変調記録の高密度化の検討

    谷口 典隆,加藤 剛志,綱島 滋,岩田 聡

    電子情報通信学会・磁気記録研究会 

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    Event date: 2006.3

    Language:Japanese  

    Country:Japan  

  417. Fabrication of Patterned Co/Pd Nanostructures Using E-Beam Lithography and Ga Ion Irradiation

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    Event date: 2006.2

    Language:English  

    Country:Japan  

  418. Dependences of Giant Magnetoresistance in Co/Cu Multilayers on Sputtering Conditions International conference

    6th International Conference on Reactive Plasmas and 23rd Symposium on Plasma Processing 

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    Event date: 2006.1

    Language:English   Presentation type:Poster presentation  

    Country:Japan  

  419. MBE成膜したNiFe/MnPtおよびNiFe/MnIr(001)配向膜の交換異方性

    大和俊彦,久米泰介,加藤剛志,岩田聡,綱島滋

    電気学会東海支部若手セミナー「アドバンスド・マグネティックス」 

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    Event date: 2005.12

    Language:Japanese  

    Country:Japan  

  420. Dependence of GMR in Co/Cu multilayers on sputtering conditions International conference

    International COE Workshop on Nano Processes and Devices, and Their Applications 

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    Event date: 2005.12

    Language:English   Presentation type:Poster presentation  

    Country:Japan  

  421. Curie Point Writing on Microfabricated TbFe Films by a Current Pulse (Invited) International conference

    International COE Workshop on Nano Processes and Devices, and Their Applications 

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    Event date: 2005.12

    Language:English   Presentation type:Oral presentation (invited, special)  

    Country:Japan  

  422. XMCD Studies of (001) Oriented NiFe/Mn100-xPtx and CoFe/Mn100-xPtx Exchange Coupled Bilayers International conference

    International COE Workshop on Nano Processes and Devices, and Their Applications 

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    Event date: 2005.12

    Language:English   Presentation type:Poster presentation  

    Country:Japan  

  423. XMCD studies for epitaxially grown ferromagnet / Mn1-xPtx exchange bilayers (Invited) International conference

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    Event date: 2005.12

    Language:English   Presentation type:Oral presentation (invited, special)  

    Country:Japan  

  424. MBE法によるFePt-Agグラニュラー膜の作製とその磁気特性

    北原陽平,小永井徹,加藤剛志,岩田聡,綱島滋

    電気学会東海支部若手セミナー「アドバンスド・マグネティックス」 

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    Event date: 2005.11

    Language:Japanese  

    Country:Japan  

  425. Magneto-optical effects of yttrium iron garnet thin films incorporating gold nanopaticles

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    Event date: 2005.9

    Language:Japanese  

    Country:Japan  

  426. Distribution of exchange-bias field of EB patterned polycrystalline MnIr/CoFeB bilayers

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    Event date: 2005.9

    Language:Japanese  

    Country:Japan  

  427. Effect of field gradient layer simulated for magnetic field modulation recording

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    Event date: 2005.9

    Language:Japanese  

    Country:Japan  

  428. XMCD measurement for (001) oriented NiFe/Mn1-xPtx exchange bilayers

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    Event date: 2005.9

    Language:Japanese  

    Country:Japan  

  429. Patterning Co/Pd planar magnetic structure using Ga ion irradiation

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    Event date: 2005.9

    Language:English  

    Country:Japan  

  430. Dependence of GMR in Co/Cu multilayers on sputtering conditions

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    Event date: 2005.9

    Language:Japanese  

    Country:Japan  

  431. Dependence of structure and GMR in Co/Cu multilayers on sputtering conditions

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    Event date: 2005.9

    Language:Japanese  

    Country:Japan  

  432. Influence of Ga ion irradiation on Magnetic Properties of Tb/FeCo multilayers

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    Event date: 2005.9

    Language:Japanese  

    Country:Japan  

  433. Micropatterning of exchnage bias films by electron beam lighography and their magnetic domain structure

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    Event date: 2005.9

    Language:Japanese  

    Country:Japan  

  434. MBE-growth of FePt-Ag granular films and its magnetic properties

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    Event date: 2005.9

    Language:Japanese  

    Country:Japan  

  435. Micro-fabrication of TMR junction with CoFeB ferromagnetic layers

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    Event date: 2005.9

    Language:Japanese  

    Country:Japan  

  436. EB露光により微細加工したMnIr/CoFeB2層膜の交換結合

    櫛山和也,水野俊哉,加藤剛志,岩田聡,綱島滋

    電気学会東海支部若手セミナー「アドバンスド・マグネティックス」 

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    Event date: 2005.9

    Language:Japanese  

    Country:Japan  

  437. Curie Point Writing on Microfabricated TbFe Films by a Current Pulse (Invited) International conference

    Workshop on Thermally Assisted MRAM and Thermo-Magnetics 

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    Event date: 2005.4

    Language:English   Presentation type:Oral presentation (invited, special)  

    Country:Japan  

  438. Microstructures and Magnetic Properties of the FIB Irradiated Co/Pd Multilayer Films International conference

    International Magnetics Conference 2005 

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    Event date: 2005.4

    Language:English  

    Country:Japan  

  439. XMCD Studies of (001) Oriented NiFe/Mn1-xPtx Exchange Bilayers International conference

    International Magnetics Conference 2005 

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    Event date: 2005.4

    Language:English  

    Country:Japan  

  440. Curie Point Writing on Microfabricated TbFe Films by a Current Pulse International conference

    International Magnetics Conference 2005 

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    Event date: 2005.4

    Language:English  

    Country:Japan  

  441. Perpendicular Anisotropy of MBE-Grown FePt Granular Films International conference

    International Magnetics Conference 2005 

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    Event date: 2005.4

    Language:English   Presentation type:Poster presentation  

    Country:Japan  

  442. 軟X線MCDによる(001)配向NiFe/Mn1-xPtx交換結合膜の元素選択磁化解析(招待講演)

    加藤剛志,久米泰介,大和俊彦,綱島滋,岩田聡

    2004年度ナノテクワークショップ「放射光による磁気記録材料研究の新展開」 

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    Event date: 2005.3

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Country:Japan  

  443. L10 FePtグラニュラー膜のMBE成長とその磁気特性

    伊藤智哉,北原陽平,奈良健太郎,加藤剛志,岩田聡,綱島滋

    電子情報通信学会・磁気記録研究会 

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    Event date: 2005.3

    Language:Japanese  

    Country:Japan  

  444. Simulation analysis of thermomagnetic recording utilizing temperature and field gradients (Invited)

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    Event date: 2005.2

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Country:Japan  

  445. 貴金属?遷移金属合金および交換結合二層膜のXMCDによる検討(招待講演)

    加藤剛志,水野俊也,藤原裕司,T. Eimueller,綱島滋,P. Fischer,岩田聡

    SPring-8ワークショップ<放射光による磁気材料評価技術> 

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    Event date: 2004.12

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Country:Japan  

  446. プラズマ酸化によるTMR素子の作製とその磁気抵抗特性

    佐久間信次,高津康司,加藤剛志,岩田聡,綱島滋

    電気学会東海支部若手セミナー「アドバンスド・マグネティックス」 

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    Event date: 2004.11

    Language:Japanese  

    Country:Japan  

  447. Temperature and MnPt thickness dependence of exchange anisotropy in Mn89Pt11 / NiFe epitaxial bilayers with (001) orientation International conference

    49th Conference on Magnetism and Magnetic Materials 

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    Event date: 2004.11

    Language:English   Presentation type:Poster presentation  

  448. Effects of Argon pressure on the perpendicular anisotropy of sputtered FeCo/Tb multilayer film

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    Event date: 2004.9

    Language:English   Presentation type:Poster presentation  

    Country:Japan  

  449. Magnetic domain structure of magnetic element microfabricated by electron beam lithography

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    Event date: 2004.9

    Language:Japanese   Presentation type:Poster presentation  

    Country:Japan  

  450. Formation of tunnel barriers by plasma oxidization and their TMR properties

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    Event date: 2004.9

    Language:Japanese   Presentation type:Poster presentation  

    Country:Japan  

  451. Microfabrication of thin metal films for surface plasmon optical head

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    Event date: 2004.9

    Language:Japanese   Presentation type:Poster presentation  

    Country:Japan  

  452. Thermomagnetic recording by a current pulse on microfabricated TbFe allloy films

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    Event date: 2004.9

    Language:Japanese  

    Country:Japan  

  453. Influences of Ga ion irradiation on magnetic properties of planar-patterned Co/Pd multilayers

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    Event date: 2004.9

    Language:English  

    Country:Japan  

  454. Perpendicular magnetic anisotropies and magneto-optical effects of (Cr1-xVx)Pt3 ordered alloy films

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    Event date: 2004.9

    Language:Japanese  

    Country:Japan  

  455. Simulation of effect of field gradient in magnetic field modulation recording

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    Event date: 2004.9

    Language:Japanese  

    Country:Japan  

  456. MnIr thickness and temperature dependence of exchange anisotropy for (001) oriented Mn80Ir20/NiFe bilayers

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    Event date: 2004.9

    Language:Japanese  

    Country:Japan  

  457. MnIr thickness and temperature dependence of exchange anisotropy of (001) oriented Mn89Ir11/NiFe bilayers

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    Event date: 2004.9

    Language:Japanese  

    Country:Japan  

  458. The influence on magnetic anisotropy of micro patterned magnetic film by FIB Ga+ ion

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    Event date: 2004.9

    Language:Japanese  

    Country:Japan  

  459. STM observation and perpendicular magnetic anisotropy of Fe/Pt superlattices

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    Event date: 2004.9

    Language:Japanese  

    Country:Japan  

  460. Exchange anisotropy of NiFe/Mn1-xPtx and NiFe/Mn80Ir20 films with (001) orientation

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    Event date: 2004.9

    Language:Japanese  

    Country:Japan  

  461. MBE-growth of FePt granular films and its magnetic properties

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    Event date: 2004.9

    Language:Japanese  

    Country:Japan  

  462. Thickness and temperature dependence of exchange anisotropy for (001) oriented Mn89Pt11/NiFe epitaxial bilayers International conference

    International Workshop on Exchange Bias in Magnetic Nanostructures 2004 

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    Event date: 2004.9

    Language:English  

  463. FePtグラニュラー膜のMBE成長とその磁気特性

    伊藤智哉,加藤剛志,岩田聡,綱島滋

    電気学会東海支部若手セミナー「アドバンスド・マグネティックス」 

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    Event date: 2004.7

    Language:Japanese  

    Country:Japan  

  464. Exchange anisotropy of (001) oriented Mn80Ir20/NiFe epitaxial bilayers International conference

    5th International Symposium on Metallic Multilayer 

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    Event date: 2004.6

    Language:English   Presentation type:Poster presentation  

  465. Perpendicular magnetic anisotropy and Kerr spectra of (Cr1-xVx)Pt3 ordered alloy films International conference

    Magneto Optical Recording International Symposium 2004 

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    Event date: 2004.5

    Language:English   Presentation type:Poster presentation  

    Country:Japan  

  466. Simulation of thermomagnetic recording process using MFM method: effect of field gradient (Invited) International conference

    Magneto Optical Recording International Symposium 2004 

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    Event date: 2004.5

    Language:English   Presentation type:Oral presentation (invited, special)  

    Country:Japan  

  467. Mass Spectrometric Measurement of Energetic Ions and Neutrals in Magnetron Plasma for Magnetic Film Deposition International conference

    International COE Forum 

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    Event date: 2004.4

    Language:English  

    Country:Japan  

  468. Visualization of density and velocity distributions of atoms in dc magnetron sputtering plasmas by laser-induced fluorescence imaging spectroscopy International conference

    International COE Forum 

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    Event date: 2004.4

    Language:English  

    Country:Japan  

  469. Thermomagnetic recording by a current pulse on microfabricated TbFe films

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    Event date: 2004.3

    Language:Japanese  

    Country:Japan  

  470. Measurement of high energy particles in a magnetron plasma for magnetic thin film deposition

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    Event date: 2004.3

    Language:Japanese  

    Country:Japan  

  471. Measurement of velocity distribution of atoms in magnetron sputtering plasmas by LIF imaging spectroscopy

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    Event date: 2004.3

    Language:Japanese  

    Country:Japan  

  472. 微細加工TbFe合金膜へのパルス電流加熱による熱磁気記録

    増渕巧,加藤剛志,綱島滋,岩田聡

    電子情報通信学会・磁気記録研究会 

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    Event date: 2004.3

    Language:Japanese  

    Country:Japan  

  473. Mass spectrometric measurement of energetic particlies in magnetoron plasma for magnetic film formation

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    Event date: 2004.1

    Language:Japanese  

    Country:Japan  

  474. Visualization of density and velocity distributions of atoms in sputtering plasmas by laser-induced fluorescence imaging spectroscopy

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    Event date: 2004.1

    Language:Japanese  

    Country:Japan  

  475. Magnetic domain structure of FIB patterned MnIr/ferromagnetic exchange-coupled films

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    Event date: 2004.1

    Language:Japanese  

    Country:Japan  

  476. Scanning tunneling microscope observation and magnetic anisotropy of MBE-Grown Fe/Pt superlattices with (111) and (001) orientations International conference

    9th Joint MMM-Intermag Conference 

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    Event date: 2004.1

    Language:English   Presentation type:Poster presentation  

  477. Exchange Anisotropy of MBE Grown Mn80Ir20/NiFe bilayers with (001) orientation International conference

    9th Joint MMM-Intermag Conference 

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    Event date: 2004.1

    Language:English   Presentation type:Poster presentation  

  478. Simulation of micro domain formation in MFM thermomagnetic recording (Invited)

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    Event date: 2003.12

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Country:Japan  

  479. FIB加工した交換結合膜のXMCD顕微鏡による磁区構造観察(招待講演)

    加藤剛志,水野俊哉,T. Eimueller,綱島滋,P. Fischer,C. Quittmann,岩田聡

    第21回「磁性人工構造膜の物性と機能」専門研究会 

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    Event date: 2003.11

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Country:Japan  

  480. MBE成長したPt/Fe人工格子のSTM観察とその垂直磁気異方性

    山本悟司,加藤剛志,岩田聡,綱島滋

    電気学会東海支部若手セミナー「アドバンスド・マグネティックス」 

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    Event date: 2003.10

    Language:Japanese  

    Country:Japan  

  481. Magnetoresistance of spin tunneling junction using CoFeB ferromagnetic layer

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    Event date: 2003.10

    Language:Japanese  

    Country:Japan  

  482. Thermomagnetic recording by a current pulse on microfabricated TbFe alloy films

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    Event date: 2003.9

    Language:Japanese  

    Country:Japan  

  483. Magnetic domain structure of FIB patterned MnIr/NiFe, MnIr/CoFeB exchange-coupled films

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    Event date: 2003.9

    Language:Japanese  

    Country:Japan  

  484. STM observation and perpendicular magnetic anisotropy of MBE grown Pt/Fe superlattices

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    Event date: 2003.9

    Language:Japanese  

    Country:Japan  

  485. Observation of magnetic structure in CoFeB/MnIr exchange coupled bilayers by X-ray PEEM

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    Event date: 2003.9

    Language:Japanese  

    Country:Japan  

  486. Simulation of thermomagnetic recording process with magnetic field modulation method

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    Event date: 2003.9

    Language:Japanese  

    Country:Japan  

  487. Exchange anisotropies of Mn1-xPtx/NiFe and MnIr/NiFe epitaxial films with (001) orientation

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    Event date: 2003.9

    Language:Japanese  

    Country:Japan  

  488. Structure and magnetic properties of MBE-grown FePt granular film

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    Event date: 2003.9

    Language:Japanese   Presentation type:Poster presentation  

    Country:Japan  

  489. Annealing effect of TMR junction using CoFeB or NiFe ferromagnetic layers

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    Event date: 2003.9

    Language:Japanese  

    Country:Japan  

  490. Optical Properties of Waveguide for Magneto-Optical Recording

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    Event date: 2003.8

    Language:Japanese  

    Country:Japan  

  491. Mass Spectrometry of High Energy Particle Sputtered from a Magnetron Plasma

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    Event date: 2003.8

    Language:Japanese  

    Country:Japan  

  492. Measurement of Fe Atom Density in Magnetoron Sputtering by Laser-Induced Fluorescence Imaging Spectroscopy

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    Event date: 2003.8

    Language:Japanese  

    Country:Japan  

  493. Exchange anisotropy of MBE grown Mn1-xPtx/NiFe Bilayers with (001) orientation International conference

    International Conference of Magnetism 2003 

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    Event date: 2003.7

    Language:English   Presentation type:Poster presentation  

  494. Magnetic Anisotropy of MBE Grown MnPt3 and CrPt3 Ordered Alloy Films International conference

    International Conference of Magnetism 2003 

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    Event date: 2003.7

    Language:English   Presentation type:Poster presentation  

  495. STM observation and magnetic anisotropy of MBE grown Fe/Pt superlattices International conference

    International Conference of Magnetism 2003 

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    Event date: 2003.7

    Language:English   Presentation type:Poster presentation  

  496. Exchange Anisotropy of Epitaxially Grown Mn80Ir20/NiFe Bilayers International conference

    The XVIII International Colloquium on Magnetic Films and Surfaces 

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    Event date: 2003.7

    Language:English   Presentation type:Poster presentation  

  497. High resolution imaging of static magnetic domain structures in exchange-biased nanoelements International conference

    The XVIII International Colloquium on Magnetic Films and Surfaces 

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    Event date: 2003.7

    Language:English   Presentation type:Poster presentation  

  498. Imaging of Uncompensated Spins of Mn in CoFeB/MnIr Exchange Coupled Bilayers by X-ray PEEM International conference

    The XVIII International Colloquium on Magnetic Films and Surfaces 

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    Event date: 2003.7

    Language:English   Presentation type:Poster presentation  

  499. Effect of Ga ion irradiation on the magnetic properties of Co/Pt multilayer films

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    Event date: 2003.7

    Language:English  

    Country:Japan  

  500. Magnetic domain structure in FIB fabricated MnIr / NiFe and MnIr / CoFeB exchange coupled bilayers (Invited)

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    Event date: 2003.7

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Country:Japan  

  501. FIB加工したMnIr/NiFe交換結合膜の磁区観察

    水野俊哉,鈴木圭吾,加藤剛志,綱島滋,岩田聡

    平成15年春季第50回応用物理学関係連合講演会 

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    Event date: 2003.3

    Language:Japanese  

    Country:Japan  

  502. 貴金属?遷移金属合金および希土類?遷移金属多層膜の磁気円二色性と磁気異方性(招待講演)

    加藤剛志,杉原賢治,藤原裕司,矢野耕司,綱島滋,岩田聡

    第19回「磁性人工構造膜の物性と機能」専門研究会 

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    Event date: 2003.3

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Country:Japan  

  503. Simulation of high speed and high density thermomagnetic recording process with magnetic field modulation method (Invited)

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    Event date: 2003.3

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Country:Japan  

  504. Simulation of thermomagnetic recording process for small size mark using magnetic field modulation method

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    Event date: 2003.2

    Language:Japanese  

    Country:Japan  

  505. Distribution of Fe Atom Density in a DC Magnetron Sputtering Plasma Source Measured by Laser-Induced Fluorescence Imaging Spectroscopy International conference

    The 56th Gaseous Electronics Conference 

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    Event date: 2003

    Language:English  

  506. Exchange anisotropy of (001) oriented Mn1-xPtx/NiFe epitaxial films International conference

    47th Conference on Magnetism & Magnetic Materials 

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    Event date: 2002.11

    Language:English   Presentation type:Poster presentation  

  507. Simulation of high density thermomagnetic recording process with magnetic field modulation method International conference

    6th International Symposium on Optical Strage 

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    Event date: 2002.9

    Language:English  

  508. 光磁気記録用光導波路の伝搬特性

    杉谷典哉,栗林慎也,加藤剛志,岩田聡,綱島滋

    平成14年度電気関係学会東海支部連合大会 

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    Event date: 2002.9

    Language:Japanese  

    Country:Japan  

  509. MBE法によるMn1-xPtx/NiFe(001)配向膜の交換異方性

    久米泰介,杉山佑輔,加藤剛志,岩田聡,綱島滋

    第26回日本応用磁気学会学術講演会 

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    Event date: 2002.9

    Language:Japanese  

    Country:Japan  

  510. FIBにより微細加工したMnIr/NiFe二層膜の磁区観察

    鈴木圭吾,加藤剛志,岩田聡,綱島滋

    第26回日本応用磁気学会学術講演会 

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    Event date: 2002.9

    Language:Japanese  

    Country:Japan  

  511. MBE成膜したAu/Co/Au膜のSTM観察及び垂直磁気異方性

    山本悟司,岡本和也,加藤剛志,岩田聡,綱島滋

    第26回日本応用磁気学会学術講演会 

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    Event date: 2002.9

    Language:Japanese  

    Country:Japan  

  512. MFM記録における光磁気記録シミュレーション

    小山倫明,加藤剛志,岩田聡,綱島滋

    第26回日本応用磁気学会学術講演会 

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    Event date: 2002.9

    Language:Japanese  

    Country:Japan  

  513. CrPt3規則合金膜の構造と垂直磁気異方性

    伊藤寛士,杉原賢治,加藤剛志,岩田聡,綱島滋

    第26回日本応用磁気学会学術講演会 

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    Event date: 2002.9

    Language:Japanese  

    Country:Japan  

  514. MBE成膜したCrPt3規則合金膜の構造と垂直磁気異方性

    伊藤寛士,杉原賢治,加藤剛志,岩田聡,綱島滋

    日本物理学会2002年秋季大会 

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    Event date: 2002.9

    Language:Japanese  

    Country:Japan  

  515. Simulation of thermomagnetic recording process using magnetic field modulation method International conference

    8th Magneto-Optical Recording International Symposium 

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    Event date: 2002.5

    Language:English   Presentation type:Poster presentation  

  516. Magnetic circular dichroism of (Mn1-xCrx)Pt3 ordered alloy films International conference

    8th Magneto-Optical Recording International Symposium 

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    Event date: 2002.5

    Language:English   Presentation type:Poster presentation  

  517. Exchange anisotropy in epitaxial Mn1-xPtx/NiFe bilayers International conference

    2002 IEEE International Magnetics Conference 

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    Event date: 2002.4

    Language:English   Presentation type:Poster presentation  

  518. Magnetic domain structure of MnIr/NiFe bilayers patterned by focused ion beam International conference

    2002 IEEE International Magnetics Conference 

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    Event date: 2002.4

    Language:English   Presentation type:Poster presentation  

  519. MBE成膜したCrPt3合金膜の構造と磁気異方性

    綱島滋,伊藤寛士,杉原賢治,加藤剛志,岩田聡

    第49回応用物理学関係連合講演会 

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    Event date: 2002.3

    Language:Japanese  

    Country:Japan  

  520. FIBにより微細加工したNiFe膜の磁区観察

    岩田聡,鈴木圭吾,加藤剛志,綱島滋

    第49回応用物理学関係連合講演会 

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    Event date: 2002.3

    Language:Japanese  

    Country:Japan  

  521. Crystal structure and exchange bias in epitaxial Mn1-xPtx/NiFe bilayers International conference

    17 th International Colloquium on Magnetic Films and Surfaces 

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    Event date: 2002.3

    Language:English   Presentation type:Poster presentation  

    Country:Japan  

  522. Magnetic domain structure of FIB patterned MnIr/NiFe bilayers International conference

    17 th International Colloquium on Magnetic Films and Surfaces 

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    Event date: 2002.3

    Language:English   Presentation type:Poster presentation  

    Country:Japan  

  523. STM observation and magnetic anisotropy of Au/Co/Au sandwiches International conference

    17 th International Colloquium on Magnetic Films and Surfaces 

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    Event date: 2002.3

    Language:English   Presentation type:Poster presentation  

    Country:Japan  

  524. CrPt3規則合金膜の垂直磁気異方性と磁気光学効果

    杉原賢治,伊藤寛士,岩田聡,加藤剛志,綱島滋

    電子情報通信学会・磁気記録研究会 

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    Event date: 2002.3

    Language:Japanese  

    Country:Japan  

  525. 強磁性/反強磁性二層膜の交換結合(招待講演)

    岩田聡,長江悦史,宮本寛仁,久米泰介,加藤剛志,綱島滋

    電気学会ナノスケール磁性構造体調査専門委員会 

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    Event date: 2002.1

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Country:Japan  

  526. エピタキシャル成長したCr-Pt合金膜の構造と磁気特性

    伊藤寛士,杉原賢治,加藤剛志,岩田聡,綱島滋

    電気関係学会東海支部連合大会 

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    Event date: 2001.11

    Language:Japanese  

    Country:Japan  

  527. 光磁気記録した微小磁区の熱的安定性

    小山倫明,熊沢正幸,加藤剛志,岩田聡,綱島滋,高木直之,山口淳,P. Fischer

    電気関係学会東海支部連合大会 

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    Event date: 2001.11

    Language:Japanese  

    Country:Japan  

  528. トンネル磁気抵抗膜の作製

    文元英治,加藤剛志,岩田聡,綱島滋

    電気関係学会東海支部連合大会 

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    Event date: 2001.11

    Language:Japanese  

    Country:Japan  

  529. Mn1-xPtx/NiFe2層膜のMBE成長とその交換異方性

    久米泰介,長江悦史,杉山佑輔,加藤剛志,岩田聡,綱島滋

    電気関係学会東海支部連合大会 

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    Event date: 2001.11

    Language:Japanese  

    Country:Japan  

  530. FIBにより微細加工されたNiFe膜の磁区観察

    鈴木圭吾,加藤剛志,岩田聡,綱島滋

    電気関係学会東海支部連合大会 

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    Event date: 2001.11

    Language:Japanese  

    Country:Japan  

  531. Exchange anisotropy of MBE grown Mn1-xPtx/NiFe bilayers International conference

    46th Annual Conference on Magnetism and Magnetic Materials 

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    Event date: 2001.11

    Language:English   Presentation type:Poster presentation  

  532. IrMn/NiFeおよびIrMn/FeCoB2層膜の交換異方性

    宮本寛仁,加藤剛志,岩田聡,綱島滋

    電気学会東海支部アドバンスドマグネティックス若手セミナー 

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    Event date: 2001.11

    Language:Japanese  

    Country:Japan  

  533. NiFe/MnPt2層膜におけるMnPtの結晶構造について

    長江悦史,久米泰介,尾崎雄一朗,加藤剛志,岩田聡,綱島滋,丹司敬義

    第25回日本応用磁気学会学術講演会 

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    Event date: 2001.9

    Language:Japanese  

    Country:Japan  

  534. Cr-Pt合金膜の磁気円二色性

    杉原賢治,鈴木圭吾,加藤剛志,藤原裕司,岩田聡,綱島滋

    第25回日本応用磁気学会学術講演会 

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    Event date: 2001.9

    Language:Japanese  

    Country:Japan  

  535. MBE成長したAu/Co/Au超薄膜のSTM観察及び磁気異方性

    岡本和也,岩月竜二,及川壮一,加藤剛志,岩田聡,綱島滋

    第25回日本応用磁気学会学術講演会 

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    Event date: 2001.9

    Language:Japanese  

    Country:Japan  

  536. MBE法によるMn1-xPtx/NiFe2層膜の交換異方性

    久米泰介,長江悦史,尾崎雄一朗,加藤剛志,岩田聡,綱島滋

    第25回日本応用磁気学会学術講演会 

     More details

    Event date: 2001.9

    Language:Japanese  

    Country:Japan  

  537. MBE成長したCr-Pt合金膜の構造と磁気特性

    伊藤寛士,杉原賢治,加藤剛志,岩田聡,綱島滋

    第25回日本応用磁気学会学術講演会 

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    Event date: 2001.9

    Language:Japanese  

    Country:Japan  

  538. NiFe/MnIrおよびCoFeB/MnIrの交換異方性

    岩田聡,宮本寛仁,加藤剛志,綱島滋

    日本金属学会秋季大会 

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    Event date: 2001.9

    Language:Japanese  

    Country:Japan  

  539. MBE成長したAu/Co/Auサンドウィッチ膜のSTM観察及び磁気異方性

    岡本和也,岩月竜二,及川壮一,加藤剛志,岩田聡,綱島滋

    第62回応用物理学会学術講演会 

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    Event date: 2001.9

    Language:Japanese  

    Country:Japan  

  540. MBE成膜したCr-Pt合金膜の構造と磁気特性

    伊藤寛士,杉原賢治,加藤剛志,岩田聡,綱島滋

    第62回応用物理学会学術講演会 

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    Event date: 2001.9

    Language:Japanese  

    Country:Japan  

  541. Temperature dependence of giant magneto-resistance in PtMn and Fe2O3 based specular spin valves International conference

    4th International Symposium on Metallic Multilayers 

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    Event date: 2001.6

    Language:English   Presentation type:Poster presentation  

  542. Magnetic circular dichroism spectra of MnPt3/Co multilayers International conference

    4th International Symposium on Metallic Multilayers 

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    Event date: 2001.6

    Language:English   Presentation type:Poster presentation  

  543. MBE成長したMnxPt1-x/NiFe2層膜の交換異方性

    久米泰介,長江悦史,尾崎雄一朗,加藤剛志,岩田聡,綱島滋

    第48回応用物理学関係連合講演会 

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    Event date: 2001.3

    Language:Japanese  

    Country:Japan  

  544. 熱磁気記録による微小磁区形成シミュレーション

    橋田直樹,加藤剛志,岩田聡,綱島滋

    第48回応用物理学関係連合講演会 

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    Event date: 2001.3

    Language:Japanese  

    Country:Japan  

  545. 微小光スポットによる高密度熱磁気記録シミュレーション

    橋田直樹,加藤剛志,岩田聡,綱島滋

    電子情報通信学会・磁気記録研究会 

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    Event date: 2001.3

    Language:Japanese  

    Country:Japan  

  546. Magnetic properties of polycrystalline and epitaxial Cr1-xMnxPt3 alloy films International conference

    8th Joint Magnetism and Magnetic Materials - International Magnetics Conference 

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    Event date: 2001.1

    Language:English   Presentation type:Poster presentation  

  547. Simulation of thermomagnetic recording process using extended Huth's equation International conference

    8th Joint Magnetism and Magnetic Materials - International Magnetics Conference 

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    Event date: 2001.1

    Language:English  

  548. Magnetic and magneto-optical properties of MnPt3 alloy films and MnPt3/Co multilayers (Invited)

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    Event date: 2000.11

    Language:English   Presentation type:Oral presentation (invited, special)  

    Country:Japan  

  549. Structure and magnetic properties of epitaxial CrPt3 and Cr0.8Mn0.2Pt3 alloy films International conference

    Magneto-Optical Recording International Symposium & Asia Pacific Data Storage Conference 

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    Event date: 2000.10

    Language:English   Presentation type:Poster presentation  

    Country:Japan  

  550. Fabrication of thin film optical waveguide for optical recording International conference

    Magneto-Optical Recording International Symposium & Asia Pacific Data Storage Conference 

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    Event date: 2000.10

    Language:English   Presentation type:Poster presentation  

    Country:Japan  

  551. Simulation of thermomagnetic recording using extended Huth's equation International conference

    Magneto-Optical Recording International Symposium & Asia Pacific Data Storage Conference 

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    Event date: 2000.10

    Language:English   Presentation type:Poster presentation  

    Country:Japan  

  552. Exchange anisotropy in NiFe/NiO/CoPt trilayers International conference

    International Symposium on Surface and Interface: Properties of Different Symmetry Crossing 

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    Event date: 2000.10

    Language:English  

    Country:Japan  

  553. MnPt/NiFe2層膜のMBE成膜とその交換異方性

    長江悦史,尾崎雄一朗,久米泰介,加藤剛志,岩田聡,綱島滋

    電気学会東海支部アドバンスドマグネティックス若手セミナー 

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    Event date: 2000.10

    Language:Japanese  

    Country:Japan  

  554. MBE成長したMnPt/NiFe2層膜の構造と交換異方性

    長江悦史,尾崎雄一朗,久米泰介,加藤剛志,岩田聡,綱島滋

    金属学会・機能性薄膜研究会 

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    Event date: 2000.10

    Language:Japanese  

    Country:Japan  

  555. MnPt/NiFe交換結合二層膜の構造と磁気異方性

    長江悦史,尾崎雄一朗,加藤剛志,岩田聡,綱島滋

    電気関係学会東海支部大会 

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    Event date: 2000.9

    Language:Japanese  

    Country:Japan  

  556. Au/Co/Au及びPt/Co/Ptエピタキシャル膜のSTM観察

    岡本和也,岩月竜二,及川壮一,加藤剛志,岩田聡,綱島滋

    電気関係学会東海支部大会 

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    Event date: 2000.9

    Language:Japanese  

    Country:Japan  

  557. 光磁気記録のための薄膜導波路素子の作製

    栗林慎也,桑村篤史,加藤剛志,岩田聡,綱島滋

    日本応用磁気学会・第24回学術講演会 

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    Event date: 2000.9

    Language:Japanese  

    Country:Japan  

  558. 微小光スポット径レーザを用いた熱磁気記録シミュレーション

    橋田直樹,加藤剛志,岩田聡,綱島滋

    日本応用磁気学会・第24回学術講演会 

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    Event date: 2000.9

    Language:Japanese  

    Country:Japan  

  559. MnPt/NiFe交換結合2層膜における4回対称の磁気異方性

    尾崎雄一朗,長江悦史,加藤剛志,岩田聡,綱島滋

    日本応用磁気学会・第24回学術講演会 

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    Event date: 2000.9

    Language:Japanese  

    Country:Japan  

  560. CrPt3エピタキシャル膜の構造と磁気特性

    杉原賢治,加藤剛志,岩田聡,綱島滋

    日本応用磁気学会・第24回学術講演会 

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    Event date: 2000.9

    Language:Japanese  

    Country:Japan  

  561. MnPt/NiFe交換結合二層膜の磁気異方性

    長江悦史,尾崎雄一朗,加藤剛志,岩田聡,綱島滋

    日本応用磁気学会・第24回学術講演会 

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    Event date: 2000.9

    Language:Japanese  

    Country:Japan  

  562. MBE成長したAu/Co/Au及びPt/Co/Ptサンドウィッチ膜のSTM観察

    岡本和也,岩月竜二,及川壮一,加藤剛志,岩田聡,綱島滋

    日本応用磁気学会・第24回学術講演会 

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    Event date: 2000.9

    Language:Japanese  

    Country:Japan  

  563. CoFeB/MnIr膜の交換結合

    宮本寛仁,池田大介,岩田聡,加藤剛志,綱島滋

    日本応用磁気学会・第24回学術講演会 

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    Event date: 2000.9

    Language:Japanese  

    Country:Japan  

  564. Exchange anisotorpy in MBE grown MnPt/NiFe bilayers International conference

    16th International Colloquium on Magnetic Films and Surfaces 

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    Event date: 2000.8

    Language:English   Presentation type:Poster presentation  

  565. Magnetization process in exchange coupled NiFe/NiO/CoPt trilayers International conference

    16th International Colloquium on Magnetic Films and Surfaces 

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    Event date: 2000.8

    Language:English   Presentation type:Poster presentation  

  566. Exchange anisotropy in MBE grown MnPt/NiFe bilayers International conference

    2000 IEEE International Magnetics Conference 

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    Event date: 2000.4

    Language:English  

  567. Exchange coupling in NiFe/NiO/CoPt trilayers International conference

    2000 IEEE International Magnetics Conference 

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    Event date: 2000.4

    Language:English  

  568. X-ray magnetic circular dichroism of Gd/Fe multilayers International conference

    2000 IEEE International Magnetics Conference 

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    Event date: 2000.4

    Language:English   Presentation type:Poster presentation  

  569. MBE成長したMnPt/NiFe交換結合二層膜の磁気異方性

    綱島滋,尾崎雄一朗,長江悦史,霜山克彦,加藤剛志,岩田聡

    日本金属学会 2000年春季大会 

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    Event date: 2000.3

    Language:Japanese  

    Country:Japan  

  570. CoFeB/MnIr交換結合膜の磁気特性

    岩田聡,宮本寛仁,池田大介,加藤剛志,綱島滋

    日本金属学会 2000年春季大会 

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    Event date: 2000.3

    Language:Japanese  

    Country:Japan  

  571. 微小光スポット径レーザによる熱磁気記録シミュレーション

    橋田直樹,加藤剛志,岩田聡,綱島滋

    2000年春季第47回応用物理学関係連合講演会 

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    Event date: 2000.3

    Language:Japanese  

    Country:Japan  

  572. Ta2O5膜を用いた光導波路素子

    栗林慎也,桑村篤史,加藤剛志,岩田聡,綱島滋

    2000年春季第47回応用物理学関係連合講演会 

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    Event date: 2000.3

    Language:Japanese  

    Country:Japan  

  573. Simulation of thermomagnetic recording process in rare earth-transition magnetic film using very small laser spot International conference

    International Symposium on Nanoscale Magnetism and Transport 

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    Event date: 2000.3

    Language:English   Presentation type:Poster presentation  

    Country:Japan  

  574. Ta2O5膜を用いた光導波路素子の作製

    栗林慎也,桑村篤史,加藤剛志,岩田聡,綱島滋

    電子情報通信学会・磁気記録研究会 

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    Event date: 2000.3

    Language:Japanese  

    Country:Japan  

  575. CoFeB/MnIr膜の交換結合

    宮本寛仁,池田大介,加藤剛志,岩田聡,綱島滋

    電気学会東海支部アドバンスドマグネティックス若手セミナー 

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    Event date: 2000.2

    Language:Japanese   Presentation type:Poster presentation  

    Country:Japan  

  576. (Co90Fe10)92B8を用いたスピンバルブ膜における下地層のラフネスの影響

    野村賀久,加藤剛志,岩田聡,綱島滋

    第23回日本応用磁気学会学術講演会 

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    Event date: 1999.10

    Language:Japanese   Presentation type:Poster presentation  

    Country:Japan  

  577. NiO/強磁性層間の交換結合II

    高橋泰亮,加藤剛志,岩田聡,綱島滋

    第23回日本応用磁気学会学術講演会 

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    Event date: 1999.10

    Language:Japanese  

    Country:Japan  

  578. MBE法により作製したMnPt/NiFe二層膜の交換異方性

    霜山克彦,尾崎雄一郎,加藤剛志,岩田聡,綱島滋

    第23回日本応用磁気学会学術講演会 

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    Event date: 1999.10

    Language:Japanese  

    Country:Japan  

  579. Fe/MnPt2層膜の交換異方性

    尾崎雄一郎,加藤剛志,岩田聡,綱島滋

    第23回日本応用磁気学会学術講演会 

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    Event date: 1999.10

    Language:Japanese  

    Country:Japan  

  580. CrPt3合金薄膜の磁気および磁気光学特性

    岩月竜二,加藤剛志,岩田聡,綱島滋

    第23回日本応用磁気学会学術講演会 

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    Event date: 1999.10

    Language:Japanese  

    Country:Japan  

  581. Gd/Fe多層膜の構造と内殻吸収磁気円二色性

    加藤剛志,藤原裕治,矢野耕司,綱島滋,岩田聡,増田守男

    第23回日本応用磁気学会学術講演会 

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    Event date: 1999.10

    Language:Japanese  

    Country:Japan  

  582. Tb/Feアモルファス多層膜の内殻吸収磁気円二色性効果

    彭義,藤原裕司,加藤剛志,小林正,増田守男,岩田聡,綱島滋

    電気関係学会東海支部大会 

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    Event date: 1999.9

    Language:Japanese  

    Country:Japan  

  583. Fe/MnPt2層膜の交換結合

    尾崎雄一郎,加藤剛志,岩田聡,綱島滋

    電気関係学会東海支部大会 

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    Event date: 1999.9

    Language:Japanese  

    Country:Japan  

  584. NiO/NiFe膜の交換結合

    高橋泰亮,加藤剛志,岩田聡,綱島滋

    電気関係学会東海支部大会 

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    Event date: 1999.9

    Language:Japanese  

    Country:Japan  

  585. 光磁気記録用の光導波路の製作

    桑村篤史,栗林慎也,加藤剛志,岩田聡,綱島滋

    電気関係学会東海支部大会 

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    Event date: 1999.9

    Language:Japanese  

    Country:Japan  

  586. 微小光スポットによる熱磁気記録の高密度化に関する研究

    橋田直樹,加藤剛志,岩田聡,綱島滋

    電気関係学会東海支部大会 

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    Event date: 1999.9

    Language:Japanese  

    Country:Japan  

  587. CrPt3合金薄膜の磁気および磁気光学特性

    岩月竜二,加藤剛志,岩田聡,綱島滋

    第60回応用物理学会・秋季 

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    Event date: 1999.9

    Language:Japanese  

    Country:Japan  

  588. (Co90Fe10)92B8を用いたスピンバルブ膜における下地層のラフネスの影響

    野村賀久,加藤剛志,岩田聡,綱島滋

    電気学会東海支部「アドバンスド・マグネティックス」若手セミナー 

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    Event date: 1999.8

    Language:Japanese  

    Country:Japan  

  589. Exchange Coupling in MBE Grown MnPt/NiFe Bilayers International conference

    1999 International Magnetics Conference 

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    Event date: 1999.5

    Language:English   Presentation type:Poster presentation  

  590. Simulation of Thermomagnetic Recording Process in Rare Earth- Transition Magnetic Film Using Extended Huth's Equation International conference

    1999 International Magnetics Conference 

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    Event date: 1999.5

    Language:English   Presentation type:Poster presentation  

  591. 微小光スポットによる熱磁気記録のシミュレーション

    綱島滋,杉山慎一,加藤剛志,岩田聡

    第46回応用物理学関係連合講演会 

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    Event date: 1999.3

    Language:Japanese  

    Country:Japan  

  592. MBE法により作製したMnPt/NiFe二層膜の交換異方性

    霜山克彦,加藤剛志,岩田聡,綱島滋

    日本物理学会 第54回年会 

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    Event date: 1999.3

    Language:Japanese  

    Country:Japan  

  593. 希土類/Fe多層膜のX線磁気円二色性

    矢野耕司,谷澤良治,加藤剛志,藤原裕治,岩田聡,綱島滋

    日本物理学会 第54回年会 

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    Event date: 1999.3

    Language:Japanese  

    Country:Japan  

  594. 希土類 / Fe多層膜の垂直磁気異方性とX線磁気円二色性

    矢野 耕司,加藤 剛志,藤原 裕司,綱島 滋,岩田 聡

    電子情報通信学会・磁気記録研究会 

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    Event date: 1999.3

    Language:Japanese  

    Country:Japan  

  595. 希土類 / Fe多層膜の垂直磁気異方性とMCDスペクトル

    矢野 耕司,加藤 剛志,藤原 裕司,綱島 滋,岩田 聡

    電気学会東海支部「アドバンスド・マグネティックス」若手セミナー(第4回) 

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    Event date: 1999.2

    Language:Japanese  

    Country:Japan  

  596. Magneto-Optical Spectra and Magnetic Anisotropy of MBE-Grown CoPt Alloy Films with L10 and L11 Ordered Structure(s) International conference

    Magneto-Optical Recording International Symposium '99 

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    Event date: 1999.1

    Language:English   Presentation type:Poster presentation  

  597. Structure and MCD Effect of Rare-Earth-Transition Metal Amorphous Multilayer International conference

    Magneto-Optical Recording International Symposium '99 

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    Event date: 1999.1

    Language:English   Presentation type:Poster presentation  

  598. 微小光スポットによる熱磁気記録のシミュレーション

    杉山慎一,加藤剛志,綱島滋,岩田聡

    電気学会・マグネティックス研究会 

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    Event date: 1998.11

    Language:Japanese  

    Country:Japan  

  599. 短波長域での使用に適した光磁気記録媒体

    岩田聡,加藤剛志,綱島滋

    電気学会・マグネティックス研究会 

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    Event date: 1998.11

    Language:Japanese  

    Country:Japan  

  600. Structure and Perpendicular Magnetic Anisotropy in Cu/Co/Cu Sandwiches International conference

    International Symposium on Surface and Interface: Properties of Different Symmetry Crossing 

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    Event date: 1998.11

    Language:English  

    Country:Japan  

  601. MBE法により作製したMnPt反強磁性膜と強磁性膜の交換結合

    霜山克彦,加藤剛志,岩田聡,綱島滋

    第22回日本応用磁気学会学術講演会 

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    Event date: 1998.9

    Language:Japanese  

    Country:Japan  

  602. 微小光スポットによる光磁気記録・再生シミュレーション

    杉山慎一,加藤剛志,兪祥游,岩田聡,綱島滋

    第22回日本応用磁気学会学術講演会 

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    Event date: 1998.9

    Language:Japanese  

    Country:Japan  

  603. NiO/強磁性層間の交換結合

    高橋泰亮,林孝雄,加藤剛志,岩田聡,綱島滋

    第22回日本応用磁気学会学術講演会 

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    Event date: 1998.9

    Language:Japanese  

    Country:Japan  

  604. MBE成膜したMnPt/NiFe膜の交換結合の面方位依存性

    霜山克彦,加藤剛志,岩田聡,綱島滋

    電気学会東海支部「アドバンスド・マグネティックス」若手セミナー(第3回) 

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    Event date: 1998.9

    Language:Japanese  

    Country:Japan  

  605. MnPt3/CoPt3人工格子のMBE成長とその磁気光学効果

    加藤剛志,深江文博,岩田聡,綱島滋

    日本金属学会・春期大会(第122回) 

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    Event date: 1998.3

    Language:Japanese  

    Country:Japan  

  606. MnPt3/CoPt3人工格子膜の磁気異方性と磁気光学効果

    深江文博,加藤剛志,岩田 聡,綱島 滋

    マグネティックス研究会(電気学会A部門総合研究会) 

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    Event date: 1997.11

    Language:Japanese  

    Country:Japan  

  607. Perpendicular Magnetic Anisotropy and Magneto-Optical Spectra of MBE Grown MnPt3/Co Multilayers International conference

    Joint Magneto-Optical Recording Symposium/International Sumposium on Optical Memory 

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    Event date: 1997.10

    Language:English   Presentation type:Poster presentation  

    Country:Japan  

  608. Magneto-Optical Spectra of Ultrathin Co Films Sandwiched by Pt Layers International conference

    Joint Magneto-Optical Recording Symposium/International Sumposium on Optical Memory 

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    Event date: 1997.10

    Language:English   Presentation type:Poster presentation  

    Country:Japan  

  609. Magnetic and Magneto-Optical Properties of MnPt3/CoPt3 Superlattices

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    Event date: 1997.10

    Language:Japanese  

    Country:Japan  

  610. (Mn1-xMx)Pt3 (M=Fe, Co)規則合金膜の磁気光学効果

    加藤剛志,岩田聡,安井雅泰,府川仁彦,綱島滋

    第21回日本応用磁気学会学術講演会 

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    Event date: 1997.10

    Language:Japanese  

    Country:Japan  

  611. Pt/Co/Pt超薄膜の構造と磁気光学効果

    及川壮一,加藤剛志,山田順子,岩田聡,綱島滋

    第21回日本応用磁気学会学術講演会 

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    Event date: 1997.10

    Language:Japanese  

    Country:Japan  

  612. MnPt/NiFe膜の交換結合

    霜山克彦,岩田聡,加藤剛志,城田佳宏,綱島滋

    第21回日本応用磁気学会学術講演会 

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    Event date: 1997.10

    Language:Japanese  

    Country:Japan  

  613. MnPt反強磁性膜とNiFe層の交換結合

    霜山克彦,岩田聡,加藤剛志,城田佳宏,綱島滋

    電気関係学会東海支部連合大会 

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    Event date: 1997.9

    Language:Japanese  

    Country:Japan  

  614. MnPt3/CoPt3人工格子の結晶構造及び磁気光学特性

    深江文博,加藤剛志,岩田聡,綱島滋

    電気関係学会東海支部連合大会 

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    Event date: 1997.9

    Language:Japanese  

    Country:Japan  

  615. MBE成膜したMnPt3/CoPt3人工格子膜の構造と磁気光学効果

    加藤剛志,深江文博,岩田聡,綱島滋

    金属学会・秋季 

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    Event date: 1997.9

    Language:Japanese  

    Country:Japan  

  616. MnPt反強磁性層と強磁性層の交換結合

    霜山克彦,加藤剛志,岩田聡,綱島滋

    電気学会東海支部「アドバンスド・マグネティックス」若手セミナー(第1回) 

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    Event date: 1997.9

    Language:Japanese  

    Country:Japan  

  617. Structure and Magneto-Optical Properties of MBE-grown Co/Pt and Mn/Pt/Co/Pt Superlattices International conference

    15th International Colloquium on Magnetic Films & Surfaces 

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    Event date: 1997.8

    Language:English   Presentation type:Poster presentation  

  618. Magneto-Optical Spectra of (Mn1-xMx)Pt3 (M = Fe, Co) Ordered Alloy Films International conference

    International Conference on Magnetism 1997 

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    Event date: 1997.7

    Language:English   Presentation type:Poster presentation  

  619. Co/Pt及びMn/Pt/Co/Pt人工的規則合金膜の磁気光学効果

    深江文博,加藤剛志,岩田聡,綱島滋

    応用物理学会(春季) 

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    Event date: 1997.3

    Language:Japanese  

    Country:Japan  

  620. PtCo合金およびPt/Co人工格子のMBE成長とその構造および磁気光学スペクトル

    岩田聡,山下哲,深江文博,加藤剛志,綱島滋

    応用磁気学会・第52回マイクロ磁区研究会 

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    Event date: 1997.3

    Language:Japanese  

    Country:Japan  

  621. MnPt3/Co多層膜の垂直磁気異方性および磁気光学効果

    國立峰人,加藤剛志,岩田聡,綱島滋

    電子情報通信学会・磁気記録研究会 

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    Event date: 1997.3

    Language:Japanese  

    Country:Japan  

  622. Co/PtおよびCo/Pt/Mn/Pt人工格子膜のMBE成長とその構造および磁気特性

    深江文博,加藤剛志,岩田聡,綱島滋

    電気学会東海支部「マグネティックス」若手セミナー(第3回) 

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    Event date: 1997.2

    Language:Japanese  

    Country:Japan  

  623. Magneto-Optical Spectra of (Mn1-xFex)Pt3 Ordered Alloy Films International conference

    41st Annual Conference on Magnetism & Magnetic Materials 

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    Event date: 1996.11

    Language:English  

  624. Magnetic and Magneto-Optical Properties of MnPt3/Co Multilayer International conference

    41st Annual Conference on Magnetism & Magnetic Materials 

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    Event date: 1996.11

    Language:English   Presentation type:Poster presentation  

  625. MnPt3合金及びMnPt3/Co多層膜の磁気特性

    国立峰人,加藤剛志,岩田聡,綱島滋

    電気関係学会東海支部連合大会 

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    Event date: 1996.10

    Language:Japanese  

    Country:Japan  

  626. Co/Pt及びMn/Pt/Co/Pt人工的規則合金膜の作製

    深江文博、加藤剛志、岩田聡、綱島滋

    電気関係学会東海支部連合大会 

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    Event date: 1996.10

    Language:Japanese  

    Country:Japan  

  627. (Mn1-xFex)Pt3合金薄膜の磁気光学特性

    加藤剛志,安井雅泰,岩田聡,綱島滋

    第20回日本応用磁気学会 

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    Event date: 1996.9

    Language:Japanese  

    Country:Japan  

  628. MnPt3合金及びMnPt3/Co多層膜の磁気特性

    國立峰人,加藤剛志,岩田聡, 綱島滋

    第20回日本応用磁気学会 

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    Event date: 1996.9

    Language:Japanese  

    Country:Japan  

  629. Magneto-Optical Spectra of MnPt3 Alloy Films (Invited) International conference

    Magneto-Optical Recording International Symposium '96 

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    Event date: 1996.4

    Language:English   Presentation type:Oral presentation (invited, special)  

  630. MnPt3合金及びMnPt3/Co人工格子の磁気光学効果

    国立峰人,加藤剛志,岩田聡,綱島滋

    応用物理学会学術講演会(春季) 

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    Event date: 1996.3

    Language:Japanese  

    Country:Japan  

  631. MnPt3系規則合金膜の作製とその磁気光学スペクトル

    加藤剛志,岩田聡,綱島滋

    電気学会マグネテイクス研究会 

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    Event date: 1995.12

    Language:Japanese  

    Country:Japan  

  632. MnPt3合金薄膜のMBE成長

    國立峰人,加藤剛志,岩田聡,綱島滋

    電気関係学会東海支部連合大会 

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    Event date: 1995.9

    Language:Japanese  

    Country:Japan  

  633. MnPt3合金薄膜における磁気光学特性

    加藤剛志,岩田聡,綱島滋,内山晉

    電気関係学会東海支部連合大会 

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    Event date: 1994.10

    Language:Japanese  

    Country:Japan  

  634. MnPt3合金薄膜の磁気及び磁気光学特性

    加藤剛志,岩田聡,綱島滋,内山晉

    第18回日本応用磁気学術講演会 

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    Event date: 1994.9

    Language:Japanese  

    Country:Japan  

  635. Magneto-optical Kerr effect of Au/Co/Au sandwiches, Au/Co MLs and AuCo non-equilibrium alloy films International conference

    14th International Colloquium on Magnetic Films and Surfaces, E-MRS Symposium on Magnetic Ultrathin Films Multilayers and Surfaces 

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    Event date: 1994.8

    Language:English   Presentation type:Poster presentation  

  636. Magneto-Optical Effect in MnPt3 Alloy Films International conference

    International Conference on Magnetism 1994 

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    Event date: 1994.8

    Language:English   Presentation type:Poster presentation  

  637. MnPt3合金薄膜の磁気光学効果

    加藤剛志,菊沢央忠,岩田聡,綱島滋,内山晋

    第41回応用物理学関係連合講演会 

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    Event date: 1994.3

    Language:Japanese  

    Country:Japan  

  638. Co/PtおよびCo/Au多層膜・超薄膜の磁異方性と磁気光学効果

    岩田聡,山口淳,山本哲弘,加藤剛志,曽根裕二,綱島滋,内山晋

    日本応用磁気学会 磁性多層膜の新しい機能専門研究会 

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    Event date: 1994.2

    Language:Japanese  

    Country:Japan  

  639. Mn-Pt多層膜及び合金膜の磁気光学特性

    加藤剛志,岩田聡,綱島滋,内山晋

    1993年度電気関係学会東海支部連合大会 

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    Event date: 1993.10

    Language:Japanese  

    Country:Japan  

  640. Mn/Pt多層膜の磁気及び磁気光学特性

    加藤剛志,岩田聡,綱島滋,内山晋

    第17回日本応用磁気学会学術講演会 

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    Event date: 1993.9

    Language:Japanese  

    Country:Japan  

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Works 8

  1. Progress on Efficient Current Induced Magnetization Switching

    T. Kato, S. Iwata, D. Oshima

    2020.5

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  2. Progress on Efficient Current Induced Magnetization Switching

    T. Kato, S. Iwata, D. Oshima

    2020.3

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  3. ビッグデータ解析の基盤を支える磁気ストレージ,メモリの高度化

    2019.1

  4. Fabrication of Hard Magnetic Metallic Thin Films without Fe, Co, or Ni and Their Application

    2017.2

  5. 名古屋大学微細加工プラットフォーム事業によるものづくり支援

    2014.11

  6. Recent progress of ion irradiation bit patterned media

    2010.7

  7. Crystallographical structure and magnetic properties in MBE-grown Co-Pt and Fe-Pt with ordered strucure

    2008.6

  8. Large Magneto-Optical Effect of MnPt3 Ordered Alloy Films

    1996.1

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Research Project for Joint Research, Competitive Funding, etc. 10

  1. CoPd系低キュリー温度多層膜を利用した磁気ランダムアクセスメモリの高密度化

    2019.8 - 2020.7

    立松財団 

    加藤剛志

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    Grant type:Competitive

  2. Development of the treatment process using ion irradiation for the fabrication of ultra high-density MRAM cells

    2014.4 - 2016.3

    International Cooperative Research 

  3. イオン照射を用いた超平坦・超高密度ビットパターン媒体の研究開発

    2013.8 - 2014.3

    総務省SCOPE 

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    Grant type:Competitive

  4. 超平坦・超高密度ビットパターン媒体の開発

    2012.8 - 2013.7

    立松財団 

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    Grant type:Competitive

  5. イオン照射法による超平坦・超高密度ビットパターン媒体の開発

    2011.12 - 2013.3

    研究成果最適展開支援プログラムA-STEP 探索タイプ 

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    Grant type:Competitive

  6. アモルファス磁性体を用いたスピン注入磁気メモリの研究

    2011.5 - 2012.4

    日比科学技術振興財団 

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    Grant type:Competitive

  7. アモルファス磁性体を用いた熱アシストスピン注入技術の開発とMRAMへの応用

    2007.4 - 2008.3

    総務省SCOPE 

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    Grant type:Competitive

  8. アモルファス磁性体を用いた熱アシストスピン注入技術の開発とMRAMへの応用

    2006.4 - 2007.3

    総務省SCOPE 

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    Grant type:Competitive

  9. アモルファス磁性体を用いた熱アシストスピン注入技術の開発とMRAMへの応用

    2005.4 - 2006.3

    総務省SCOPE 

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    Grant type:Competitive

  10. 光導波路を用いた超高密度光磁気記録方式に関する研究

    2000.4 - 2001.3

    堀情報科学振興財団 

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    Grant type:Competitive

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KAKENHI (Grants-in-Aid for Scientific Research) 19

  1. 空間対称性の破れの制御によるスピン軌道トルクの増強と3次元メモリへの展開

    Grant number:20H02182  2020.4 - 2023.3

    科学研究費助成事業  基盤研究(B)

    加藤 剛志, 大島 大輝

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    Authorship:Principal investigator  Grant type:Competitive

    Grant amount:\17810000 ( Direct Cost: \13700000 、 Indirect Cost:\4110000 )

    スピン軌道トルク(SOT)磁化反転は磁性層に隣接する非磁性層に電流を流すことで磁化反転を行なうもので,既存のスピン移行トルク(STT)磁化反転に比べ1/5程度の消費電力で10倍高速に磁化反転ができると考えら,今後のSociety 5.0を支える大容量磁気ランダムアクセスメモリ(MRAM)への応用研究が進められている.本研究は磁性材料に空間反転対称性の破れを人工的に導入することで,SOT磁化反転の高効率化を図るとともに,これを利用した3次元メモリの原理実証を行なう.
    本年度は重希土類であるGdと遷移金属であるFeCoの合金およびそれらの多層膜をマグネトロンスパッタ法により作製し,その磁気特性の評価を行うとともに,5 um-10 um幅の細線状に微細加工し,スピン軌道トルクおよびスピン軌道トルク磁化反転の膜構成依存性,温度依存性を調べた.まず,GdFeCo合金のスピン軌道トルクの温度依存性,膜厚依存性を評価した.GdFeCoのフィールドライクトルク(スピン軌道トルクの1つ)は磁化補償温度を挟んで符号が反転することを確認し,このフィールドライクトルクの符号により磁化反転のしやすさが変化することが分かった.また,GdFeCoのスピン軌道トルクは膜厚の増加に対して減少する傾向が得られたが,単調に膜厚の逆数に比例しないことが分かった.これは,GdFeCo膜は膜厚方向に均一ではなく,空間反転対称性が破れていることを反映していると考えられ,バルクジャロシンスキー守谷(DMI)相互作用が大きくなっている可能性を示唆する結果が得られた.次にGd(x)/FeCo(1-x)多層膜においてxを変化させ,そのスピン軌道トルクの変化を調べた.作製したGd/FeCo多層膜はx = 0.5-0.55 nmで磁化補償となることを確認され,Gd/FeCo多層膜のスピン軌道トルクの等価磁場は磁化補償となる膜構成において増加することが確認された.この傾向はGdFeCo合金と同様であり,膜厚を精密に制御したGd/FeCo多層膜が作製できてることが確認された.
    本年度,新型感染症の拡大により,本学の警戒カテゴリーが上昇し,学生の入構制限,研究活動の制限などにより,研究進捗が2ヶ月程度遅れた.これにより本年度予定していた膜厚方向に対称性の破れた希土類/遷移金属多層膜の作製まで検討を進めることができなかったが,現在は通常通りの研究活動を行うことができる状態に戻っており,今後十分進捗の遅れをカバーできると考えている.また,感染症拡大のため,磁界中プローバへの磁区観察ユニットの納入も当初予定に比べ遅れたため,磁区観察によるジャロシンスキー守谷相互作用の評価もやや遅れているが,こちらも今後十分進捗遅れをカバーできると考えられる.
    Gd/FeCo系多層膜の膜厚方向に構造変調を加えることで人工的に空間反転対称性を破った試料を作製し,ジャロシンスキー守谷(DMI)相互作用を計測する.Gd/FeCo系多層膜の膜構造とDMIの相関を明らかにし,空間反転対称性の破れによるDMI増強を確認する.また,空間反転対称性の破れとGd/FeCo多層膜の角運動量補償によるスピン軌道トルクの増強を試みる.具体的には,複数の組成勾配Gd/FeCo系多層膜を積層した 交換結合膜とすることで,角運動量補償,DMI増強を同時に達成し,それによるスピン軌道トルクの増強を調べる.さらに,Gd/FeCo系多層膜またはより微細加工が容易なCo/Pd系多層膜を含む3次元メモリ構造を作製し,スピン軌道トルク磁化反転とスピン移行トルクによる情報伝達という3次元メモリの原理実証を進める.

  2. Feasibility study on multilevel memory based on skyrmion dynamics

    Grant number:17K19068  2017.6 - 2019.3

    Grant-in-Aid for Challenging Research (Exploratory)

    Okamoto Satoshi

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    Authorship:Coinvestigator(s) 

    We studied the feasibility of a novel multilevel memory device based on skyrmion which has recently attracted much attention as one of the topological spin structures. We firstly studied the condition for the stable existence of skyrmion on a magnetic thin film through the micromagnetic calculations. Next, under thus determined stable condition of skyrmion, we explored the microwave response of the skyrmions. Consequently, we successfully demonstrated that generation and erasing of skyrmions inside the magnetic disk was possible by applying a microwave pulse. We had tried to study the microwave response of skyrmions experimentally. For this purpose, we fabricated a device using a GdFeCo amorphous alloy thin film. Unfortunately, it was difficult to observe the skyrmions on the GaFeCo amorphous disk. However, the control of magnetization direction by applying the microwave was clearly confirmed as a fundamental operation of skyrmion memory.

  3. Magnetization switching by spin current induced by ultra short pulse laser

    Grant number:17K18878  2017.6 - 2019.3

    Grant-in-Aid for Challenging Research (Exploratory)

    Kato Takeshi

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    Authorship:Principal investigator 

    Grant amount:\6370000 ( Direct Cost: \4900000 、 Indirect Cost:\1470000 )

    In order to observe spin current generation by the ultra short pulse laser and the magnetization switching by the spin current, two experiments, 1) spin current injection to Au from 3d transition metal Fe and 2) magnetization switching of GdFeCo by injecting the spin current, were carried out. Fe thickness dependence of the damping constant of Fe showed the Au layer has useful properties as a spin current conductor. When the spin current injected to GdFeCo, the moment of GdFeCo feels large equivalent magnetic field around the compensation composition. Moreover, it was found that the injected spin current exerts a torque to only FeCo moment.

  4. Local magnetization control using spin Hall effect and its application to GMR magnetic sensors

    Grant number:17H03249  2017.4 - 2020.3

    Iwata Satoshi

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    Authorship:Coinvestigator(s) 

    In this research project, we have developed strain-sensor using giant magnetoresistance effect, where inverse magneto-striction effect is applied to the magnetic free layer in a spin valve structure. In order to avoid from influence of magnetic stray field, we employ sinusoidal signal detection method, where the magnetization direction of the magnetic free layer was modulated by alternative magnetic field by flowing AC current through Al strip line formed on GMR element. In next stage, we have investigated magnetization control by spin-Hall effect. The sensor device is composed from Ta/FeCo layer for producing spin current, a magnetoresistive spin-valve element and anti-ferromagneic NiO layer which magnetically connects Ta/FeCo and spin-valve layers. In this device, magnetization reversal by spin Hall effect was observed.

  5. Control of spin dynamics by electric field and electric-field-assisted spin Hall switching

    Grant number:16H04328  2016.4 - 2019.3

    Kato Takeshi

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    Authorship:Principal investigator 

    Grant amount:\16770000 ( Direct Cost: \12900000 、 Indirect Cost:\3870000 )

    Spin Hall switching is considered as a promising way of the next generation writing scheme of the magnetic random access memories. This study focused on the effect of the applied electric field on the spin Hall switching of Co and Fe ultrathin films, where the electric field was applied thorough HfO2/MgO insulation layer. Moreover, the effect of the electric field on the spin dynamics was also studied. The coercivity and current density of the spin Hall switching were modified by the electric field as 43 %/(V/m) and 20 %/(V/m), respectively. The modifications of the coercivity and the current density of the spin Hall switching by the electric field were found to be sensitive to the deposition condition of the insulation layer.

  6. 電界による磁気スイッチングと超低電力メモリデバイスへの展開

    2012.4 - 2014.3

    科学研究費補助金 

    加藤剛志

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    Authorship:Principal investigator 

  7. 磁性流体を利用した柔らかいエネルギーデバイスの開発

    2011.4 - 2013.3

    科学研究費補助金 

    岩田聡

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    Authorship:Coinvestigator(s) 

  8. ナノ磁区構造を利用した磁気トラップ型光触媒デバイス

    2009.4 - 2010.3

    科学研究費補助金 

    岩田聡

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    Authorship:Coinvestigator(s) 

  9. スピントンネル効果を利用した集積化磁気センサーの研究

    2005.4 - 2008.3

    科学研究費補助金  基盤研究(B)(2)

    岩田 聡

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    Authorship:Coinvestigator(s) 

  10. フェリ磁性体を用いた熱アシストスピン注入磁化反転

    2005.4 - 2007.3

    科学研究費補助金  若手研究(B),課題番号:17760251

    加藤 剛志

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    Authorship:Principal investigator 

  11. スピン注入固体磁気メモリの研究

    2004.4 - 2007.3

    科学研究費補助金  基盤研究(A)(2)

    綱島 滋

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    Authorship:Coinvestigator(s) 

  12. トンネル障壁を利用したスピントランジスタの研究

    2002.4 - 2005.3

    科学研究費補助金  基盤研究(A)(2)

    岩田 聡

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    Authorship:Coinvestigator(s) 

  13. 微細加工した交換結合二層膜の磁区構造と磁化過程

    2002.4 - 2004.3

    科学研究費補助金  若手研究(A),課題番号:14702034

    加藤 剛志

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    Authorship:Principal investigator 

  14. 低磁界で書き込み可能な固体磁気メモリの試作

    2001.4 - 2004.3

    科学研究費補助金  基盤研究(B)(2)

    綱島 滋

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    Authorship:Coinvestigator(s) 

  15. 積層フェリ磁性膜の微細加工と高密度記憶素子への応用

    2001.4 - 2003.3

    科学研究費補助金  基盤研究(B)(2)

    綱島 滋

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    Authorship:Coinvestigator(s) 

  16. 強磁性/反強磁性界面のナノ領域のスピン構造とその制御

    2000.4 - 2002.3

    科学研究費補助金  基盤研究(B)(2)

    岩田 聡

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    Authorship:Coinvestigator(s) 

  17. MBE成長したNiFe/MnPtエピタキシャル膜の交換結合

    1999.4 - 2001.3

    科学研究費補助金  奨励研究(A),課題番号:11750259

    加藤 剛志

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    Authorship:Principal investigator 

  18. スピンバルブ探針を用いることによってスピン偏極トンネル電流の検出は可能か

    1999.4 - 2001.3

    科学研究費補助金  萌芽的研究

    岩田 聡

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    Authorship:Coinvestigator(s) 

  19. 二重トンネル障壁におけるスピン偏極電子の輸送現象

    1999.4 - 2001.3

    科学研究費補助金  基盤研究(B)(2)

    綱島 滋

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    Authorship:Coinvestigator(s) 

▼display all

Industrial property rights 6

  1. 磁気抵抗素子及び磁気抵抗メモリ装置

    園部義明,町田顕,加藤剛志

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    Applicant:三星株式会社,国立大学法人名古屋大学

    Application no:特願2017-226830  Date applied:2017.11

    Announcement no:特開2019-096815  Date announced:2019.6

    Country of applicant:Domestic  

  2. 磁気抵抗メモリ装置

    園部義明,園田正俊,加藤剛志

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    Applicant:三星株式会社,国立大学法人名古屋大学

    Application no:特願2017-20282  Date applied:2017.2

    Announcement no:特開2018-129105  Date announced:2018.8

    Country of applicant:Domestic  

  3. 磁気センサ及び磁界測定装置

    岩田聡,加藤剛志,綱島滋

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    Applicant:国立大学法人名古屋大学

    Application no:特願2009-115900  Date applied:2009.5

    Announcement no:特開2010-266247  Date announced:2010.11

    Country of applicant:Domestic  

  4. 磁気記録媒体,磁気記録再生装置,および磁気記録媒体の製造方法

    松本幸治,森河剛,尾崎一幸,綱島滋,岩田聡,加藤剛志

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    Applicant:富士通株式会社

    Application no:特願2007-268533  Date applied:2007.10

    Announcement no:特開2009-99182  Date announced:2009.5

    Country of applicant:Domestic  

  5. 固体メモリ装置

    綱島滋,加藤剛志,野口仁志,山口淳

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    Applicant:名古屋大学,三洋電機

    Application no:特願2004-261601  Date applied:2004.9

    Announcement no:特開2006-261601  Date announced:2006.3

    Country of applicant:Domestic  

  6. 磁気メモリデバイス

    綱島滋,岩田聡,加藤剛志,高木 直之,田沼 俊雄,鷲見 聡

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    Applicant:名古屋大学学長,三洋電機

    Application no:特願平11-84554  Date applied:1999.3

    Announcement no:特開2000-285668  Date announced:2000.10

    Country of applicant:Domestic  

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Teaching Experience (On-campus) 34

  1. 電子回路論及び演習

    2018

  2. 量子理論

    2018

  3. 磁性体工学特論

    2018

  4. 量子理論

    2017

  5. 磁性体工学特論

    2017

  6. 電子回路論及び演習

    2017

  7. 磁性体工学特論

    2016

  8. 線形回路論及び演習

    2016

  9. 量子理論

    2016

  10. 物理学実験

    2015

  11. 線形回路論及び演習

    2015

  12. 磁性体工学特論

    2015

  13. 量子理論

    2015

  14. 量子理論

    2014

  15. 線形回路論及び演習

    2014

  16. 磁性体工学特論

    2014

  17. 線形回路論及び演習

    2013

  18. 磁性体工学特論

    2013

  19. G30物理学実験

    2013

  20. 磁性体工学特論

    2012

  21. 線形回路論及び演習

    2012

  22. 物理学実験

    2011

  23. 線形回路論及び演習

    2011

  24. 磁性体工学特論

    2011

  25. 基礎セミナーA

    2010

  26. 線形回路論及び演習

    2010

  27. 磁性体工学特論

    2010

  28. 線形回路論及び演習

    2009

  29. 磁性体工学特論

    2009

  30. 磁性体工学特論

    2008

  31. 線形回路論及び演習

    2008

  32. 電子回路工学及び演習

    2007

  33. 電気・電子工学実験

    2004

  34. 電子回路工学および演習

    2004

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Teaching Experience (Off-campus) 5

  1. 大学院特別講義

    2020.10 - 2021.3 Mie University)

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    Level:Postgraduate 

  2. 電気電子材料

    2014.4 - 2015.3 Chubu University)

  3. 電気電子材料

    2012.4 - 2013.3 Chubu University)

  4. 特別講義

    2008.4 - 2009.3 Mie University)

  5. アナログ回路演習

    2001.4 - 2002.3 Aichi Institute of Technology)

 

Social Contribution 3

  1. テクノフロンティアセミナー TEFS 2006

    2006.4 - 2007.3

  2. テクノフロンティアセミナー TEFS 2002

    2003.4 - 2004.3

  3. テクノフロンティアセミナー TEFS 1999

    1999.4 - 2000.3