Updated on 2021/10/21

写真a

 
YAMAMOTO Takahisa
 
Organization
Graduate School of Engineering Materials Design Innovation Engineering 2 Professor
Graduate School
Graduate School of Engineering
Undergraduate School
School of Engineering Materials Science and Engineering
Title
Professor
Contact information
メールアドレス
External link

Degree 1

  1. PhD ( 1997.9   The University of Tokyo ) 

Research Interests 5

  1. Flash sintering

  2. Cemented carbide

  3. Oxide thin film growth

  4. TEM/STEM

  5. Ceramic

Research Areas 3

  1. Nanotechnology/Materials / Nanostructural physics  / TEM/STEM

  2. Nanotechnology/Materials / Structural materials and functional materials  / Ceramic

  3. Nanotechnology/Materials / Thin film/surface and interfacial physical properties  / Oxide thin film growth

Current Research Project and SDGs 2

  1. Flash sintering for oxide ceramics

  2. Thin film growth and nano-scale analysis for oxides

Research History 6

  1. Nagoya University   Professor

    2017.4

  2. Nagoya University   Professor

    2011.6 - 2017.3

  3. The University of Tokyo   Associate professor

    2001.4 - 2011.5

  4. The University of Tokyo   Assistant Professor

    1999.7 - 2001.3

  5. The University of Tokyo   Assistant Professor

    1999.4 - 1999.6

  6. The University of Tokyo   Assistant

    1989.4 - 1999.3

▼display all

Education 2

  1. The University of Tokyo

    1987.4 - 1989.3

  2. The University of Tokyo

    1982.4 - 1987.3

Professional Memberships 4

  1. 日本セラミックス協会

    1989.4

  2. 日本金属学会

    1989.4

  3. 日本顕微鏡学会

    1989.4

  4. 粉体粉末冶金協会

Committee Memberships 1

  1. 日本金属学会   学会誌編集委員  

    2017.4   

      More details

    Committee type:Academic society

Awards 3

  1. 第43回研究進歩賞

    2019.6   一般社団法人 粉体粉末冶金協会   フラッシュ焼結の学理構築とセラミックス製造技術の確立

    山本 剛久

     More details

    Award type:Award from Japanese society, conference, symposium, etc.  Country:Japan

  2. 第56回 瀬藤賞

    2011.5   公益社団法人 日本顕微鏡学会   セラミック粒界・界面構造設計への透過型電子顕微鏡法の応用

    山本 剛久

     More details

    Award type:Award from Japanese society, conference, symposium, etc.  Country:Japan

  3. 第63回 学術賞

    2008.6   公益社団法人 日本セラミックス協会   構造・機能セラミックスの粒界計測と組織制御に関する研究

    山本 剛久

     More details

    Award type:Award from Japanese society, conference, symposium, etc.  Country:Japan

 

Papers 66

  1. Flash sintering for BaTiO3 with square alternating current field including zero-field duration Reviewed

    Umemura, R; Tokunaga, T; Yamamoto, T

    JOURNAL OF THE CERAMIC SOCIETY OF JAPAN   Vol. 128 ( 12 ) page: 1018 - 1023   2020.12

     More details

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

    DOI: 10.2109/jcersj2.20181

  2. フラッシュ焼結の学理構築と革新的焼結技術への展開(受賞解説論文平成 30 年度研究進歩賞) Invited Reviewed

    山本 剛久, 吉田 英弘

    Journal of Lapanese Society of Powder and Powder Metallurgy   Vol. 67 ( 11 ) page: 593 - 600   2020.11

     More details

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

  3. Controlling the visible-light driven photocatalytic activity of alloyed ZnSe-AgInSe(2)quantum dots for hydrogen production Reviewed

    Hsieh, PY; Kameyama, T; Takiyama, T; Masuoka, K; Yamamoto, T; Hsu, YJ; Torimoto, T

    JOURNAL OF MATERIALS CHEMISTRY A   Vol. 8 ( 26 ) page: 13142 - 13149   2020.8

     More details

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

    DOI: 10.1039/d0ta04127k

  4. Controlling the oxidation state of molybdenum oxide nanoparticles prepared by ionic liquid/metal sputtering to enhance plasmon-induced charge separation Reviewed

    Akiyoshi, K; Kameyama, T; Yamamoto, T; Kuwabata, S; Tatsuma, T; Torimoto, T

    RSC ADVANCES   Vol. 10 ( 48 ) page: 28516 - 28522   2020.8

     More details

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

    DOI: 10.1039/d0ra05165a

  5. Blue photo luminescence from 3 mol%Y2O3-doped ZrO2 polycrystals sintered by flash sintering under an alternating current electric field Reviewed

    Y. Yamashita, T. Kurachi, T.Tokunaga, H. Yoshida, T. Yamamoto

    Journal of the European Ceramic Society   Vol. 40   page: 2072 - 2076   2020.6

     More details

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

    DOI: 10.1016/j.jeurceramsoc.2019.12.060

  6. Doping effect on the flash sintering of Y2O3: Promotion of densification and optical translucency Reviewed

    H. Yoshidaa, H. Hayasaka, K. Soga, K. Morita, B.N. Kim, T. Yamamoto

    Journal of the European Ceramic Society   Vol. 40   page: 6053 - 6060   2020.6

     More details

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

    DOI: 10.1016/j.jeurceramsoc.2020.06.041

  7. Suppression of nitridation of yttria-doped zirconia during flash sintering Reviewed

    Kurachi, T; Yamashita, Y; Tokunaga, T; Yoshida, H; Yamamoto, T

    Journal of the American Ceramic Society   Vol. 103 ( 5 ) page: 3002 - 3007   2020.5

     More details

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

    DOI: 10.1111/jace.16990

  8. H2 production from methane decomposition by fullerene at low temperature Reviewed

    T. Tokunaga, K. Kuno, T. Kawakami, T. Yamamoto, A. Yoshigoe

    International Journal of Hydrogen Energy   Vol. 45   page: 14347 - 14353   2020.4

     More details

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

    DOI: 10.1016/j.ijhydene.2020.03.17

  9. Tailored Photoluminescence Properties of Ag(In,Ga)Se-2 Quantum Dots for Near-Infrared In Vivo Imaging Reviewed

    Kameyama, T; Yamauchi, H; Yamamoto, T; Mizumaki, T; Yukawa, H; Yamamoto, M; Ikeda, S; Uematsu, T; Baba, Y; Kuwabata, S; Torimoto, T

    ACS APPLIED NANO MATERIALS   Vol. 3 ( 4 ) page: 3275 - 3287   2020.3

     More details

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

    DOI: 10.1021/acsanm.9b02608

  10. Blue photoluminescence at room temperature from Y2O3-doped ZrO2 polycrystals sintered by flash sintering Reviewed

    Yamashita, Y; Itoh, A; Tokunaga, T; Yoshida, H; Yamamoto, T

    APPLIED PHYSICS EXPRESS   Vol. 13 ( 2 ) page: 35506   2020.3

     More details

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

    DOI: 10.35848/1882-0786/ab7710

  11. Noble metal clustering and nanopillar formation in an oxide matrix Reviewed

    Lippmaa, M; Kawasaki, S; Takahashi, R; Yamamoto, T

    JAPANESE JOURNAL OF APPLIED PHYSICS   Vol. 59 ( 1 ) page: 10501   2020.1

     More details

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

    DOI: 10.7567/1347-4065/ab57e2

  12. Microstructural heterogeneity in the electrodeposited Ni: insights from growth modes Reviewed

    Matsui, I; Watanabe, A; Takigawa, Y; Omura, N; Yamamoto, T

    Scientific Reports   Vol. 10 ( 1 ) page: 5548   2020.1

     More details

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

    DOI: 10.1038/s41598-020-62565-z

  13. Photoluminescence properties of undoped and Si4+-doped polycrystalline Y2O3 phosphors prepared by flash-sintering Reviewed

    Nambu, K; Hayasaka, H; Yamamoto, T; Yoshida, H

    APPLIED PHYSICS EXPRESS   Vol. 12 ( 7 ) page: 75504   2019.12

     More details

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

    DOI: 10.7567/1882-0786/ab2b6e

  14. Technique to control specimen electric current during a flash state with alternating current electric fields Reviewed

    Yamashita, Y; Kurachi, T; Tokunaga, T; Yoshida, H; Yamamoto, T

    JOURNAL OF THE CERAMIC SOCIETY OF JAPAN   Vol. 127 ( 11 ) page: 849 - 851   2019.11

     More details

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

    DOI: 10.2109/jcersj2.19144

  15. Core Nanoparticle Engineering for Narrower and More Intense Band-Edge Emission from AgInS2/GaSx Core/Shell Quantum Dots Reviewed

    Hoisang, W; Uematsu, T; Yamamoto, T; Torimoto, T; Kuwabata, S

    NANOMATERIALS   Vol. 9 ( 12 ) page: 1763   2019.9

     More details

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

    DOI: 10.3390/nano9121763

  16. Mechanical properties and microstructures after abnormal grain growth in electrodeposited Ni-W alloys Reviewed

    Matsui, I; Watanabe, A; Uesugi, T; Omura, N; Takigawa, Y; Yamamoto, T

    MATERIALIA   Vol. 8 - 100481   2019.8

     More details

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

    DOI: 10.1016/j.mtla.2019.100481

  17. Local Structure of High Performance TiOx Electron-Selective Contact Revealed by Electron Energy Loss Spectroscopy Reviewed

    T. Mochizuki, K. Gotoh, Y. Kurokawa, T. Yamamoto, N. Usami

    Advanced Materials Interfaces   Vol. 6 ( 3 ) page: 1801645   2019.6

     More details

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

    DOI: 10.1002/admi.201801645

  18. Direct observation of strain-stored grains in electrodeposited nanocrystalline Ni-W alloys by low-angle annular dark field diffraction contrast imaging Reviewed

    Matsui, I; Takigawa, Y; Yamamoto, T

    SCRIPTA MATERIALIA   Vol. 166   page: 29 - 33   2019.2

     More details

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

    DOI: 10.1016/j.scriptamat.2019.03.001

  19. Removal of carbon contamination in ETEM by introducing Ar during electron beam irradiation Reviewed

    Tokunaga, T; Saito, K; Kuno, K; Higuchi, K; Yamamoto, Y; Yamamoto, T

    JOURNAL OF MICROSCOPY   Vol. 273 ( 1 ) page: 46 - 52   2019.1

     More details

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

    DOI: 10.1111/jmi.12759

  20. Wavelength-Tunable Band-Edge Photoluminescence of Nonstoichiometric Ag-In-S Nanoparticles via Ga3+ Doping Reviewed

    Kameyama, T; Kishi, M; Miyamae, C; Sharma, DK; Hirata, S; Yamamoto, T; Uematsu, T; Vacha, M; Kuwabata, S; Torimoto, T

    ACS APPLIED MATERIALS & INTERFACES   Vol. 10 ( 49 ) page: 42844 - 42855   2018.10

     More details

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

    DOI: 10.1021/acsami.8b15222

  21. Narrow band-edge photoluminescence from AgInS2 semiconductor nanoparticles by the formation of amorphous III-VI semiconductor shells Reviewed

    T. Uematsu, K. Wajima, D. Kumar Sharma, S. Hirata, T. Yamamoto, T. Kameyama, M. Vacha, T. Torimoto, S. Kuwabata

    NPG Asia Materials   Vol. 10   page: 713-726   2018.10

     More details

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

    DOI: DOI 10.1038/s41427-018-0067-9

  22. フラッシュ焼結による 酸化物セラミックスの 製造とその関連技術 Invited Reviewed

    吉田英弘、山本剛久

    セラミックス   Vol. 53 ( 9 ) page: 591-594   2018.9

     More details

    Language:Japanese  

  23. 電析バルクナノ結晶 Ni 合金における 粒界安定性と機械的特性の関係 Reviewed

    松井 功, 尾村 直紀, 山本 剛久, 瀧川 順庸

    まてりあ   Vol. 57 ( 10 ) page: 479-486   2018.8

     More details

    Language:Japanese  

    DOI: doi:10.2320/materia.57.479

  24. フラッシュ焼結によるセラミックスの緻密化~電界下の物質輸送の素過程~ Invited Reviewed

    山本 剛久、小林 哲朗、吉田 英弘

      Vol. 65 ( 10 ) page: 646-653   2018.7

     More details

    Authorship:Lead author   Language:Japanese  

  25. Topotactic Synthesis of Mesoporous 12CaO·7Al2O3 Mesocrystalline Microcubes toward Catalytic Ammonia Synthesis Reviewed

    G. Hasegawa, S. Moriya,M. Inada,M. Kitano,M. Okunaka, T. Yamamoto,Y. Matsukawa, K. Nishimi,K. Shima,N. Enomoto,S. Matsuishi, H. Hosono, K. Hayashi

    Chem. Mater.   Vol. 30   page: 4498−4502   2018.7

     More details

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

    DOI: DOI:10.1021/acs.chemmater.8b01819

  26. Rod-shaped Zn-Ag-In-Te nanocrystals with wavelength-tunable band-edge photoluminescence in the near-IR region Reviewed

    T. Kameyama, K. Sugiura, Y. Ishigami, T. Yamamoto, S. Kuwabata, T. Okuhata, N. Tamai, T. Torimoto

    Journal of Materials Chemistry C   Vol. 6   page: 2034--2042   2018.6

     More details

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

    DOI: 10.1039/c7tc05624a

  27. Effect of low-temperature annealing on tensile behavior of electrodeposited bulk nanocrystalline Ni-W alloys Reviewed

    Matsui, I; Yamamoto, T; Omura, N; Takigawa, Y

    MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING   Vol. 709   page: 241 - 246   2018.5

     More details

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

    DOI: 10.1016/j.msea.2017.10.071

  28. 酸化物系セラミックのフラッシュ焼結と 今後の進展 Invited Reviewed

    山本 剛久、吉田 英弘

    まてりあ   Vol. 57 ( 8 ) page: 373-380   2018.4

     More details

    Authorship:Lead author   Language:Japanese  

    DOI: [doi:10.2320/materia.57.373

  29. Production of transparent yttrium oxide ceramics by the combination of low temperature spark plasma sintering and zinc cation-doping Reviewed

    Journal of the European Ceramic Society   Vol. 38 ( 4 ) page: 1972-1980   2018.4

     More details

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

    DOI: http://dx.doi.org/10.1016/j.jeurceramsoc.2017.10.047

  30. Intergranular amorphous films formed by DC electric field in pure zirconia Reviewed

    N. Morisaki, H. Yoshida, T. Kobayashi, T. Tokunaga, T. Yamamoto

    Journal of the American Ceramic Society   Vol. 101   page: 3282-3287   2018.2

     More details

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

    DOI: https://doi.org/10.1111/jace.15485

  31. Multiphase nanodomains in a strained BaTiO3 film on a GdScO3 substrate Reviewed

    S.Kobayashi, K.Inoue, T.Kato, Y.Ikuhara, T.Yamamoto

    Journal of Applied Physics   Vol. 123   page: 06402   2018.2

     More details

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

    DOI: https://doi.org/10.1063/1.5012545

  32. Enhanced Photocatalytic Activity of Zn-Ag-In-S Semiconductor Nanocrystals with a Dumbbell-Shaped Heterostructure Reviewed

    T. Kameyama, S. Koyama, T. Yamamoto, S. Kuwabata, T. Torimoto

    J. Phys. Chem. C   Vol. 122 ( 25 ) page: 13705-13715   2018.1

     More details

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

    DOI: DOI: 10.1021/acs.jpcc.8b00255

  33. Electrodeposition with intermittent addition of trimethylamine borane to produce ductile bulk nanocrystalline Ni-B alloys Reviewed

    I. Matsui, N. Omura, T. Yamamoto, Y. Takigawa

    Surface & Coatings Technology   Vol. 337   page: 411-417   2018.1

     More details

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

    DOI: https://doi.org/10.1016/j.surfcoat.2018.01.041

  34. Directly determining the polarity of WC grains in WC-12wt%Co alloy by ABF-STEM Reviewed

    Y. Hayashi, T. Tokunaga, K. Sasaki, T. Yamamoto

    Inter. J. Refract. Met. Hard Mater.   Vol. 62   page: 9 - 13   2017.10

     More details

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

    DOI: 10.1016/j.ijrmhm.2016.10.013

  35. Microstructure analysis of IrO2 thin films Reviewed

    X. Houa, R. Takahashi, T. Yamamoto, M. Lippmaaa

    Journal of Crystal Growth   Vol. 462   page: 24 - 28   2017.5

     More details

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

    DOI: 10.1016/j.jcrysgro.2016.12.104

  36. Consolidation of undoped, monoclinic zirconia polycrystals by flash sintering Reviewed

    N. Morisaki, H. Yoshida, T. Tokunaga, K. Sasaki, T. Yamamoto

    J. Am. Ceram. Soc.   Vol. 100   page: 3851-3857   2017.4

     More details

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

    DOI: https://doi.org/10.1111/jace.14954

  37. Methane decomposition for hydrogen production by catalytic activity of Reviewed

    T. Tokunaga, N. Kishi, K. Yamakawa, K. Sasaki, T. Yamamoto

    Journal of the Ceramic Society of Japan   Vol. 125 ( 4 ) page: 185-189   2017.4

     More details

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

    DOI: http://doi.org/10.2109/jcersj2.16246

  38. Electric current-controlled synthesis of BaTiO3 Reviewed

    Y. Nakagawa, H. Yoshida, A. Uehashi, T. Tokunaga, K. Sasaki, T. Yamamoto

    J. Am. Ceram. Soc.   Vol. 100   page: 3843-3850   2017.4

     More details

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

    DOI: https://doi.org/10.1111/jace.14938

  39. Single step preparation of indium tin oxide nanocrystals dispersed in ionic liquids via oxidation of molten In Sn alloys Reviewed

    D. Sugioka, T. Kameyama, T. Yamamoto, S. Kuwabata, T. Torimoto

    Chem. Commun.   Vol. 52   page: 12241-12244   2016.11

     More details

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

    DOI: 10.1039/c6cc06517a

  40. Formation of a Pt-Decorated Au Nanoparticle Monolayer Floating on an Ionic Liquid by the Ionic Liquid/Metal Sputtering Method and Tunable Electrocatalytic Activities of the Resulting Monolayer Reviewed

    D.Sugioka, T. Kameyama, S. Kuwabata, T. Yamamoto, T. Torimoto

    ACS Appl. Mater. Interfaces   Vol. 8 ( 17 ) page: 10874–10883   2016.8

     More details

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

    DOI: 10.1021/acsami.6b01978

  41. Reduction in sintering temperature for flash-sintering of yttria by nickel cation-doping Reviewed

    H. Yoshida, K. Morita, BN. Kim, Y. Sakka, T. Yamamoto

      Vol. 106 ( 5 ) page: 344–352   2016.5

     More details

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

    DOI: http://dx.doi.org/10.1016/j.actamat.2016.01.037

  42. Formation of grain boundary second phase in BaTiO3 polycrystal under a high DC electric field at elevated temperatures Reviewed

    H. Yoshida, A. Uehashi, T. Tokunaga, K. Sasaki, T. Yamamoto

    J. Ceram. Soc. Jpn.   Vol. 124 ( 4 ) page: 388-392   2016.4

     More details

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

    DOI: http://doi.org/10.2109/jcersj2.15259

  43. Synthesis of zirconium oxynitride in air under DC electric fields Invited Reviewed

    N. Morisaki, H. Yoshida, K. Matsui, T. Tokunaga, K. Sasaki, T. Yamamoto

    Appl. Phys. Lett.   Vol. 109   page: 083104   2016

     More details

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

    DOI: http://dx.doi.org/10.1063/1.4961624

  44. Photoelectrochemical water splitting enhanced by self-assembled metal nanopillars embedded in an oxide semiconductor photoelectrode Reviewed

    S. Kawasaki, R. Takahashi, T. Yamamoto, M. Kobayashi, H. Kumigashira, J. Yoshinobu, F. Komori, A. Kudo, M. Lippmaa

    Nature Communications   Vol. 7   page: 11818   2016

     More details

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

    DOI: 10.1038/ncomms11818

  45. Direct observation of B-site ordering in LSAT: (La0.3Sr0.7)(Al0.65Ta0.35)O3 single crystal Reviewed

    S. Okada, S. Kobayashi, K. Ohashi, N. Nishikawa, T. Tokunaga, K. Sasaki, T. Yamamoto

    Appl. Phys. Lett.   Vol. 108   page: 4   2016

     More details

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

    DOI: http://dx.doi.org/10.1063/1.4954945

  46. High Electron Mobility of Nb-Doped SrTiO3 Films Stemming from Rod-Type Sr Vacancy Clusters Reviewed

    S. Kobayashi, Y. Mizumukai, T. Ohnishi, N. Shibata, Y. Ikuhara and T. Yamamoto

    Sr Vacancy Clusters   Vol. 9 ( 11 ) page: 10769   2015.11

     More details

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

    DOI: 10.1021/acsnano.5b05720

  47. Controlling the Electronic Energy Structure of ZnS-AgInS2 Solid Solution Nanocrystals for Photoluminescence and Photocatalytic Hydrogen Evolution Reviewed

      Vol. 119 ( 44 ) page: 24740-24749   2015.11

     More details

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

    DOI: 10.1021/acs.jpcc.5b07994

  48. Carbon content dependence of grain growth mode in VC-doped WC-Co hardmetals Reviewed

    I. Sugiyama, Y. Mizumukai, T. Taniguchi, K. Okada, T. Tanase, Y. Ikuhara and T. Yamamoto

    INTERNATIONAL JOURNAL OF REFRACTORY METALS & HARD MATERIALS   Vol. 52   page: 245   2015.6

     More details

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

    DOI: 10.1016/j.ijrmhm.2015.07.002

  49. Enhancement of sintering rates in BaTiO3 by controlling of DC electric current Reviewed

    A. Uehashi, H. Yoshida, T. Tokunaga, K. Sasaki, T. Yamamoto

    J. Ceram.Soc. Jpn.   Vol. 123 ( 6 ) page: 465-468   2015.6

     More details

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

    DOI: http://dx.doi.org/10.2109/jcersj2.123.465

  50. Assessment of Strain-Generated Oxygen Vacancies Using SrTiO3 Bicrystals Reviewed

    SY. Choi, SD Kim, M. Choi, HS Lee, J. Ryu, N. Shibata, T. Mizoguchi, E. Tochigi, T. Yamamoto, SJL. Kang, Y. Ikuhara

    Nano Lett.   Vol. 15 ( 6 ) page: 4129–4134   2015.6

     More details

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

    DOI: 10.1021/acs.nanolett.5b01245

  51. In situ observation of carbon nanotube yarn during voltage application Reviewed

    T. Tokunaga, Y. Hayashi, T. Iijima, Y. Uesugi, M. Unten, K. Sasaki, T. Yamamoto

    Micron   Vol. 74   page: 30–34   2015.5

     More details

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

    DOI: http://dx.doi.org/10.1016/j.micron.2015.04.004

  52. Ultrathin oxide shell coating of metal nanoparticles using ionic liquid/metal sputtering Reviewed

    T. Torimoto, Y. Ohta, K. Enokida, D. Sugioka, T. Kameyama, T. Yamamoto, T. Shibayama, K. Yoshii, T. Tsudac, S. Kuwabata*

    Journal of Materials Chemistry A   Vol. 3   page: 6177-6186   2015.3

     More details

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

    DOI: 10.1039/c4ta06643j

  53. Spatially-resolved mapping of history-dependent coupled electrochemical and electronical behaviors of electroresistive NiO Reviewed

    I. Sugiyama, Y. Kim, S. Jesse, E. Strelcov, A. Kumar, A. Tselev, E. Rahani, T. Yamamoto, N. Shibata, Y. Ikuhara

    Scientific reports   Vol. 4   2014.10

     More details

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

    DOI: 10.1038/srep06725

  54. Spontaneous Growth of Strain-Free Magnetite Nanocrystals via Temperature-Driven Dewetting Reviewed

    R. Takahashi, H. Misumi, T. Yamamoto, M. Lippmaa

    Cryst. Growth Design   Vol. 14 ( 3 ) page: 1264-1271   2014.5

     More details

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

    DOI: 10.1021/cg5000414

  55. Densification behavior and microstructural development in undoped yttria prepared by flash-sintering Reviewed

    H. Yoshidaa, Y. Sakkaa, T. Yamamoto, JM Lebrun, R. Raj

    J. Euro. Ceram. Soc.   Vol. 34 ( 4 ) page: 991-1000   2014.4

     More details

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

    DOI: 10.1016/j.jeurceramsoc.2013.10.031

  56. Fabrication of tin-filled carbon nanofibres by microwave plasma vapour deposition and their in situ heating observation by environmental transmission electron microscopy Reviewed

    T. Tokunaga, T. Kanematsu, T. Ito, T. Ota, Y. Hayashi, K. Sasaki, T. Yamamoto

    Nanoscale Research Letters   Vol. 8 ( 302 )   2013.8

     More details

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

    DOI: 10.1186/1556-276X-8-302

  57. Atomistic study of abnormal grain growth structure in BaTiO3 by transmission electron microscopy and scanning transmission electron microscopy Reviewed

    SJ. Zheng, XL. Ma, T. Yamamoto, Y. Ikuhara

    ACTA MATERIALIA   Vol. 61 ( 7 ) page: 2298-2307   2013.7

     More details

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

  58. Effect of local coordination of Mn on Mn-L-2,L-3 edge electron energy loss spectrum Reviewed

    S. Nishida, S. Kobayashi, A. Kumamoto, H. Ikeno, T. Mizoguchi, I. Tanaka, Y. Ikuhara, T. Yamamoto

      Vol. 114 ( 5 ) page: 054906   2013.5

     More details

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

  59. Ferromagnetic dislocations in antiferromagnetic NiO Reviewed

    I. Sugiyama, N. Shibata, Z. Wang, S. Kobayashi, T. Yamamoto and Y. Ikuhara

    NATURE NANOTECHNOLOGY   Vol. 8   page: 266-270   2013.4

     More details

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

    DOI: 10.1038/NNANO.2013.45

  60. Unusual 90 degrees domain structure in (2/3)Bi(Zn1/2Ti1/2)O-3-(1/3)BiFeO3 epitaxial films with giant 22% tetragonal distortion Reviewed

    S. Yasui, K. Yazawa, M. Matsushima, T. Yamada, H. Morioka, H. Uchida, T. Iijima, L. You, JL. Wang, T. Yamamoto, Y. Ikuhara, H. Funakubo

    APPLIED PHYSICS LETTERS   Vol. 103 ( 4 ) page: 042904   2013.4

     More details

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

  61. Periodic Nanowire Array at the Crystal Interface Reviewed

    A. Nakamura, T. Mizoguchi, K. Matsunaga, T. Yamamoto, N. Shibata, Y. Ikuhara

    ACS NANO   Vol. 7 ( 7 ) page: 6297-6302   2013.1

     More details

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

  62. Labyrinth-type domain structure of heteroepitaxial SrMnO2.5 film Reviewed

    S. Kobayashi, Y. Ikuhara, T. Yamamoto

    APPLIED PHYSICS LETTERS   Vol. 102 ( 23 ) page: 231911   2013.1

     More details

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

  63. Doping effect on sinterability of polycrystalline yttria: From the viewpoint of cation diffusivity Reviewed

    H. Yoshida, M. Kodo, K. Soga and T. Yamamoto

    JOURNAL OF THE EUROPEAN CERAMIC SOCIETY   ( 32 ) page: 3103-3114   2012.9

     More details

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

    DOI: 10.1016

  64. Simultaneous visualization of oxygen vacancies and the accompanying cation shifts in a perovskite oxide by combining annular imaging techniques Reviewed

    S. Kobayashi, SD. Findlay, N. Shibata, T. Mizoguchi, Y. Sato, E. Okunishi, Y. Ikuhara and T. Yamamoto

    APPLIED PHYSICS LETTERS   Vol. 100 ( 19 ) page: 193112   2012.5

     More details

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

    DOI: 10.1063/1.4714920

  65. Formation of (W,V)Cx layers at the WC/Co interfaces in the VC-doped WC-Co cemented carbide Reviewed

    I. Sugiyama, Y. Mizumukai, T. Taniuchi, K. Okada, F. Shirase, T. Tanase, Y. Ikuhara and T. Yamamoto

    INTERNATIONAL JOURNAL OF REFRACTORY METALS & HARD MATERIALS   Vol. 30 ( 1 ) page: 185-187   2012.1

     More details

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

    DOI: 10.1016/j.ijrmhm.2011.08.006

  66. Characterization and atomic modeling of an asymmetric grain boundary Reviewed

    H. S. Lee, T. Mizoguchi, T. Yamamoto, S. J. L. Kang and Y. Ikuhara

    Physical Review B   Vol. 84 ( 19 ) page: 195319   2011

     More details

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

▼display all

Books 2

  1. 表面・界面技術ハンドブック ~材料創製・分析・評価の最新技術から先端産業への適用、環境配慮まで~

    ( Role: Contributor ,  第2編第3節)

    (株)エヌ・ティー・エス  2016.4 

     More details

    Book type:Scholarly book

  2. セラミック材料の物理

    幾原 雄一( Role: Contributor ,  第六章)

    日刊工業新聞社  1999.9 

     More details

    Language:Japanese Book type:Scholarly book

MISC 9

  1. 金属実学講座シリーズ 金属材料実験の手引き 光学顕微鏡を用いた組織観察 Invited Reviewed

    山本 剛久

    まてりあ   Vol. 60 ( 2 ) page: 102 - 109   2021.2

     More details

    Authorship:Lead author, Corresponding author   Language:Japanese   Publishing type:Article, review, commentary, editorial, etc. (scientific journal)  

  2. 金属素描 タングステン Invited Reviewed

    山本 剛久

    まてりあ   Vol. 60 ( 2 ) page: 73 - 73   2021.2

     More details

    Authorship:Lead author, Corresponding author   Language:Japanese   Publishing type:Article, review, commentary, editorial, etc. (scientific journal)  

  3. あのころのまてりあ 日本金属学会創立の裏話 Invited Reviewed

    山本 剛久

    まてりあ   Vol. 60 ( 1 ) page: 41 - 47   2021.1

     More details

    Authorship:Lead author, Corresponding author   Language:Japanese   Publishing type:Article, review, commentary, editorial, etc. (scientific journal)  

  4. 科学館めぐりトヨタ産業技術記念館 Invited Reviewed

    山本 剛久

    まてりあ   Vol. 59 ( 12 ) page: 688 - 690   2020.12

     More details

    Authorship:Lead author, Corresponding author   Language:Japanese   Publishing type:Article, review, commentary, editorial, etc. (scientific journal)  

  5. フラッシュ焼結の学理構築と革新的焼結技術への展開(受賞記念:平成 30 年度研究進歩賞) Invited Reviewed

    山本 剛久, 吉田 英弘

      Vol. 67 ( 11 ) page: 593 - 600   2020.11

     More details

    Authorship:Lead author, Corresponding author   Language:Japanese   Publishing type:Article, review, commentary, editorial, etc. (scientific journal)  

  6. 学会・研究会だより 最先端電子顕微鏡技術と その応用に関する日独二国間交流セミナー Reviewed

    山本 剛久, 平山 司

    まてりあ   Vol. 59 ( 2 ) page: 108 - 109   2020.2

     More details

    Authorship:Lead author, Corresponding author   Language:Japanese   Publishing type:Article, review, commentary, editorial, etc. (scientific journal)  

  7. 高性能電子顕微鏡による反応科学・ ナノ材料科学研究支援拠点(名古屋大学) Invited Reviewed

    荒井重勇, 山本剛久

    まてりあ   Vol. 58 ( 12 ) page: 733 - 737   2019.12

     More details

    Authorship:Corresponding author   Language:Japanese   Publishing type:Article, review, commentary, editorial, etc. (scientific journal)  

  8. 走査型透過電子顕微鏡法による陽イオン微小変位計測を用いた構造解析 Invited Reviewed

    小林 俊介, 山本 剛久, 幾原 雄一

    顕微鏡   Vol. 54 ( 1 ) page: 19 - 23   2019.1

     More details

    Language:Japanese   Publishing type:Article, review, commentary, editorial, etc. (scientific journal)  

  9. 思い出の教科書,この一冊! : 金属組織学序論 Reviewed

    山本剛久

    まてりあ   Vol. 59 ( 1 ) page: 51 - 51   2019.1

     More details

    Authorship:Lead author   Language:Japanese   Publishing type:Article, review, commentary, editorial, etc. (scientific journal)  

▼display all

Presentations 11

  1. 交流パルス電界を用いたフラッシュ焼結によるBaTiO3の高密度化

    田口公啓,徳永智春,吉田英弘,山本剛久

    第30回学生による材料フォーラム  2020.11.12  日本金属学会東海支部

     More details

    Event date: 2020.11

    Language:Japanese   Presentation type:Poster presentation  

    Venue:Webinar   Country:Japan  

  2. “組織の不均一性を改善する新たなフラッシュ焼結法

    高橋征也,徳永智春,吉田英弘,山本剛久

    第30回学生による材料フォーラム  2020.11.12  日本金属学会東海支部

     More details

    Event date: 2020.11

    Language:Japanese   Presentation type:Poster presentation  

    Venue:Webinar   Country:Japan  

  3. 3YSZフラッシュ焼結体の高密度化における電流制御の有効性

    石野佑樹,徳永智春,吉田英弘,山本剛久

    粉末冶金協会 2020年度秋季大会  2020.11.6  粉体粉末冶金協会

     More details

    Event date: 2020.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:Webinar   Country:Japan  

  4. フラッシュ焼結の学理構築と革新的焼結技術への展開(受賞講演) Invited

    山本 剛久, 吉田 英弘

    紛体粉末冶金協会2020年秋季大会  2020.10.28  粉体粉末冶金協会

     More details

    Event date: 2020.10

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

    Venue:Webinar  

  5. Blue photoluminescence from flash sintered oxide ceramics (Keynote Lecture) Invited International conference

    Takahisa Yamamoto and Hidehiro Yoshida

    Materials Science and Engineering Congress (MSE2020)  2020.9.24 

     More details

    Event date: 2020.9

    Language:English   Presentation type:Oral presentation (keynote)  

  6. Electric field-enhanced superplastic flow and microstructure development in TZP International conference

    Hidehiro Yoshida, Yamato Sasaki, Hiroshi Masuda, Koji Morita, Takahisa Yamamoto

    Materials Science and Engineering Congress (MSE2020)  2020.9.24 

     More details

    Event date: 2020.9

    Language:English   Presentation type:Oral presentation (general)  

    Venue:Webinar   Country:Germany  

  7. イットリア安定化ジルコニのフラッシュ結体における新規蛍光特性 Invited

    山本 剛久

    日本セラミックス協会第33回秋季シンポジウム  2020.9.3  日本セラミックス協会

     More details

    Event date: 2020.9

    Language:Japanese   Presentation type:Oral presentation (keynote)  

    Venue:Webinar  

  8. イットリア安定化ジルコニアのフラッシュ焼結体における新規蛍光特性

    伊藤亜紗,徳永智春,吉田英弘,山本剛久

    日本セラミックス協会第33回秋季シンポジウム  2020.9.3  日本セラミックス協会

     More details

    Event date: 2020.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:Webinar   Country:Japan  

  9. 酸化物系セラミックのフラッシュ焼結 Invited

    山本 剛久

    日本学術振興会第176委員会第37回研究会  2018.10.3  日本学術振興会第176委員会

     More details

    Event date: 2018.10

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

    Venue:東京  

  10. 酸化物セラミックスのフラッシュ焼結 Invited

    山本 剛久

    粉体粉末冶金協会平成30年度春季大会(第121回講演大会)  2018.5.15  粉体粉末冶金協会

     More details

    Event date: 2018.5

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

    Venue:京都  

  11. セラミックを一瞬で焼結させるフラッシュ焼結とは? Invited

    山本 剛久

    第三回関西高機能セラミックス展専門技術セミナー  2018.5.10  リード エグジビション ジャパン(株)

     More details

    Event date: 2018.5

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

    Venue:インテックス大阪  

▼display all

KAKENHI (Grants-in-Aid for Scientific Research) 8

  1. 界面機能コア解析

    Grant number:19H05788  2019.4

    科学研究費補助金  新学術領域研究(研究領域提案型)

    柴田 直哉

      More details

    Authorship:Coinvestigator(s)  Grant type:Competitive

  2. 高い表面原子密度を有し点欠陥密度を極少化した精緻なステップテラス構造の構築

    Grant number:17H03378  2017.4 - 2020.3

    科学研究費補助金  基盤研究(B)

    山本 剛久

      More details

    Authorship:Principal investigator  Grant type:Competitive

    Grant amount:\17940000 ( Direct Cost: \13800000 、 Indirect Cost:\4140000 )

  3. セラミック双結晶の粒界構造ユニット形成の体系化

    Grant number:26249088  2014.4 - 2017.3

    科学研究費補助金  基盤研究(A)

    山本 剛久

      More details

    Authorship:Principal investigator  Grant type:Competitive

    Grant amount:\39520000 ( Direct Cost: \30400000 、 Indirect Cost:\9120000 )

  4. 転位コア原子構造制御によるチタン酸ストロンチウム結晶の室温塑性変形の実現

    Grant number:26630292  2014.4 - 2016.3

    科学研究費補助金  挑戦的萌芽研究

    山本 剛久

      More details

    Authorship:Principal investigator  Grant type:Competitive

    Grant amount:\3900000 ( Direct Cost: \3000000 、 Indirect Cost:\900000 )

  5. ナノ電子状態解析のフロンティア開拓

    Grant number:25106004  2013.4 - 2017.3

    科学研究費補助金  新学術領域研究(研究領域提案型)

    武藤 俊介

      More details

    Authorship:Coinvestigator(s)  Grant type:Competitive

  6. 薄膜貫通転位を利用したナノ細線の開発 研究課題

    Grant number:24656406  2012.4 - 2014.3

    科学研究費補助金  挑戦的萌芽研究

    山本 剛久

      More details

    Authorship:Principal investigator  Grant type:Competitive

    Grant amount:\4030000 ( Direct Cost: \3100000 、 Indirect Cost:\930000 )

  7. チタン酸ストロンチウム結晶中の転位に形成させたナノ細線デバイスの作成

    Grant number:21360306  2009.4 - 2011.3

    科学研究費補助金  基盤研究(B)

    山本 剛久

      More details

    Authorship:Principal investigator  Grant type:Competitive

    Grant amount:\16120000 ( Direct Cost: \12400000 、 Indirect Cost:\3720000 )

  8. ナノ機能元素制御高機能薄膜材料の創成

    Grant number:19053002  2007.4 - 2012.3

    科学研究費補助金  特定領域研究

    山本 剛久

      More details

    Authorship:Principal investigator  Grant type:Competitive

    Grant amount:\98700000 ( Direct Cost: \98700000 )

▼display all