Updated on 2025/03/15

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
Homepage
http://www.material.nagoya-u.ac.jp/yamamoto_takahisa_lab/access.html
External link

Degree 1

  1. PhD （ 1997.9   The University of Tokyo ） 

To the head of Degree.▲

Research Interests 5

  1. Flash sintering

  2. Cemented carbide

  3. Oxide thin film growth

  4. TEM/STEM

  5. Ceramic

To the head of Research Interests.▲

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

To the head of Research Areas.▲

Current Research Project and SDGs 2

  1. Flash sintering for oxide ceramics

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

To the head of Current Research Project and SDGs.▲

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

▼display all

To the head of Research History.▲

Education 2

  1. The University of Tokyo

    1987.4 - 1989.3

  2. The University of Tokyo

    1982.4 - 1987.3

To the head of Education.▲

Professional Memberships 4

  1. 日本セラミックス協会

    1989.4

  2. 日本顕微鏡学会

    1989.4

  3. 日本金属学会

    1989.4

  4. 粉体粉末冶金協会

To the head of Professional Memberships.▲

Committee Memberships 1

  1. 日本金属学会   学会誌編集委員  

    2017.4 - 2022.3   

    　 More details

    Committee type：Academic society

To the head of Committee Memberships.▲

Awards 6

  1. 第23回論文賞

    2022.5   粉体粉末冶金協会  

    　More details

    Award type：Honored in official journal of a scientific society, scientific journal  Country：Japan

  2. Award of the Outstanding Papers and Reviews Published in the JCerSJ

    2022.4   The Ceramic Society of Japan   Rapid sintering of 3 mol % Y2O3-doped ZrO2 by a combined rapid furnace heating and shrinkage-controlled flash sintering protocol

    Y. ISHINO, K. TAGUCHI, A. KODAIRA, T. TOKUNAGA, T. YAMAMOTO

    　More details

    Award type：Honored in official journal of a scientific society, scientific journal  Country：Japan

  3. Award of the Outstanding Papers Published in the Journal of the Ceramic Society of Japan in 2020

    2021.4   Flash sintering for BaTiO3 with square alternating current field including zero-field duration

    Ryosuke UMEMURA, Tomoharu TOKUNAGA, Takahisa YAMAMOTO

    　More details

    Award type：Honored in official journal of a scientific society, scientific journal 

  4. 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

  5. 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

▼display all

To the head of Awards.▲
 

Papers 123

  1. Microstructure analysis for zirconium oxynitrides formed in 8 mol% yttria-doped zirconia by a flash event under a direct current electric field in an ambient atmosphere Reviewed

    S. Sakamoto, A. Kodaira, T. Tokunaga, N. Morisaki, K. Kobayashi, T. Yamamoto

    Journal of the European Ceramic Society   Vol. 45 ( 7 ) page： 117265   2025.7

    　More details

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

    DOI： 10.1016/j.jeurceramsoc.2025.117265

  2. Healing behavior of microcracks on the surface of yttria-stabilized polycrystals using an ultrafast high-temperature sintering method Reviewed

    T. Sato, A. Kodaira, T. Tokunaga, K. Morita, T. Yamamoto

    Ceramics International   Vol. 51 ( 4 ) page： 4178 - 4184   2025.2

    　More details

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

    DOI： 10.1016/j.ceramint.2024.11.394

  3. Spectrally Narrow Blue-Light Emission from Nonstoichiometric AgGaS2 Quantum Dots for Application to Light-Emitting Diodes Invited Reviewed

    M. Tozawa, S. Ofuji, M. Tanaka, K. Akiyoshi, T. Kameyama, T. Yamamoto, G. Motomura, Y. Fujisaki, T. Uematsu, S. Kuwabata, T. Torimoto

    ACS Applied Materials and Interfaces   Vol. 16   page： 68169 - 68180   2024.11

    　More details

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

    DOI： 10.1021/acsami.4c13987

  4. Variation of (001) surface structures of strontium titanate single crystals caused by flash event under direct/alternative current electric fields Reviewed

    Y. Katsuyama, S. Kayukawa, T. Tokunaga, S. Kobayashi, S. Hidaka, A. Nakamura, T. Yamamoto

    Ceramics International   Vol. 50   page： 37366 - 37372   2024.10

    　More details

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

    DOI： https://doi.org/10.1016/j.ceramint.2024.05.055

  5. Microstructural analysis of flash-healed Vickers-indented microcracks near positive/negative electrodes on the (001) surface of cubic zirconia single crystals under direct current electric fields Reviewed

    S. Kayukawa, Y. Katsuyama, A. Kodaira, T. Tokunaga, K. Morita, T. Yamamoto

    Ceramics International   Vol. 50   page： 37348 - 37355   2024.10

    　More details

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

    DOI： https://doi.org/10.1016/j.ceramint.2024.04.251

▼display all

To the head of Papers.▲

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

To the head of Books.▲

MISC 16

  1. フラッシュ焼結法の焼結機構とその応用事例 Invited Reviewed

    山本 剛久

    セラミックス・金属の焼成、焼結技術とプロセス　㈱情報技術協会　     page： 190 - 201   2024.2

    　More details

    Authorship：Lead author,　Corresponding author   Language：Japanese   Publishing type：Article, review, commentary, editorial, etc. (trade magazine, newspaper, online media)  

  2. 微細構造を知る（2）（TEM）─透過型電子顕微鏡の基本的な 仕組みと得られる情報の基礎─ Reviewed

    山本 剛久

    セラミックス   Vol. 59 ( 1 ) page： 61 - 67   2024.1

    　More details

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

  3. 金属材料実験の手引き　1．組織観察　1-7　透過型電子顕微鏡を用いた組織観察(続き) Reviewed

    山本 剛久, 小平 亜侑

    まてりあ   Vol. 61 ( 10 ) page： 686 - 698   2022.10

    　More details

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

    DOI： https://doi.org/10.2320/materia.61.686

  4. 金属材料実験の手引き　1．組織観察　1-7　透過型電子顕微鏡を用いた組織観察 Reviewed

    山本 剛久, 小平 亜侑

    まてりあ   Vol. 61 ( 8 ) page： 499 - 507   2022.8

    　More details

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

    DOI： https://doi.org/10.2320/materia.61.499

  5. トヨタ産業技術記念館(名古屋市) その二 Reviewed

    山本 剛久

    まてりあ   Vol. 61 ( 6 ) page： 356 - 358   2022.6

    　More details

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

    DOI： https://doi.org/10.2320/materia.61.356

▼display all

To the head of MISC.▲

Presentations 25

  1. Formation of electric field-induced point defects by flash events Invited

    Takahisa Yamamoto

    The International Conference on Sintering 2023 (Sintering 2023)  2023.8.29 

    　More details

    Event date： 2023.8

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

    Venue：Nagaragawa Convention Center, Gifu, Japan   Country：Japan  

  2. Near-full compaction within only 30 min of total sintering time by shrinkage-rate controlled flash sintering in 3mol% Y2O3-doped ZrO2 polycrystal Invited International conference

    T. YAMAMOTO, A. KODAIRA, T. TOKUNAGA

    MSE 2022 - Materials Science and Engineering  2022.9.28 

    　More details

    Event date： 2022.9

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

    Venue：Darmstadt / Hybrid   Country：Germany  

  3. Photoluminescence of flash sintered yttria stabilized zirconia International conference

    Asa Itoh, Ayu Kodaira, Tomoharu Tokunaga, Hidehiro Yoshida, Takahisa Yamamoto

    MRM2021  2021.12.14 

    　More details

    Event date： 2021.12

    Language：English   Presentation type：Poster presentation  

    Venue：Yokohama  

  4. Shrinkage-controlled flash sintering as a modified flash sintering technique International conference

    Takahisa Yamamoto, Yuki Ishino, Asa Itoh, Ayu Kodaira, Tomoharu Tokunaga, Hidehiro Yoshida

    MRM2021  2021.12.14 

    　More details

    Event date： 2021.12

    Language：English   Presentation type：Oral presentation (general)  

    Venue：Yokohama  

  5. フラッシュ焼結技法の進展と今後の展開 Invited

    山本　剛久

    第52回エンジニアリングセラミックスセミナー  2021.11.30  Webinar

    　More details

    Event date： 2021.11

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

▼display all

To the head of Presentations.▲

Works 2

  1. 論文誌表紙写真(Journal of the Ceramic Society of Japan 129[4] 2021)

    2021.4

  2. 論文誌表紙写真,MRS BULLETIN 46[2] (2021)

    2021.2

To the head of Works.▲

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

▼display all

To the head of KAKENHI (Grants-in-Aid for Scientific Research).▲

Industrial property rights 2

  1. 化合物、デバイス、及び膜の製造方法

    山本 剛久 , 徳永智春, 河野竜大, 稗田康平

    　More details

    Applicant：東海国立大学機構

    Application no：2021-139234  Date applied：2021.8

  2. ジルコニア焼結体の製造方法

    山本 剛久, 高原 俊也, 松井 光二, 小林 渉

    　More details

    Applicant：名古屋大学, 東ソー株式会社

    Application no：2021-000439   Date applied：2021.1

To the head of Industrial property rights.▲
 

Teaching Experience (On-campus) 3

  1. マテリアル固体物理演習

    2021

  2. セラミック材料学

    2021

  3. 結晶物理学

    2021

To the head of Teaching Experience (On-campus).▲