Updated on 2020/07/07

写真a

 
SAKAI Takenobu
 
Organization
Institutes of Innovation for Future Society pen Designated professor
Title
Designated professor
Contact information
メールアドレス

Degree 1

  1. 博士(工学) ( 1999.7   名古屋大学 ) 

Research Areas 5

  1. Nanotechnology/Materials / Inorganic materials and properties  / セラミックス、圧電材料、誘電材料、自動車用新素材

  2. Manufacturing Technology (Mechanical Engineering, Electrical and Electronic Engineering, Chemical Engineering) / Electric and electronic materials  / 信頼性評価、寿命予測

  3. Nanotechnology/Materials / Crystal engineering  / SiC結晶成長、化合物半導体太陽電池

  4. Manufacturing Technology (Mechanical Engineering, Electrical and Electronic Engineering, Chemical Engineering) / Electric and electronic materials  / 酸化物超電導材料

  5. Environmental Science/Agriculture Science / Environmental policy and social systems  / カーボンニュートラル

Current Research Project and SDGs 3

  1. 研究イノベーション学

  2. SiC結晶成長

  3. 圧電材料の信頼性評価、高耐久性圧電材料の研究開発

Research History 7

  1. Nagoya University

    2018.5

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    Country:Japan

  2. Nagoya University

    2014.2 - 2018.3

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    Country:Japan

  3. トヨタ自動車㈱

    2000.4 - 2014.1

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    Country:Japan

  4. (財)ファインセラミックスセンター

    1998.4 - 2000.3

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    Country:Japan

  5. トヨタ自動車㈱   第3材料技術部

    1992.4 - 1998.3

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    Country:Japan

  6. 超電導工学研究所

    1989.4 - 1992.3

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    Country:Japan

  7. トヨタ自動車㈱   材料技術部

    1981.4 - 1989.3

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    Country:Japan

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Education 1

  1. Nagoya Institute of Technology   Faculty of Engineering

    1977.4 - 1981.3

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    Country: Japan

Professional Memberships 2

  1. Japan Society for Research Policy and Innovation Management

    2019.1

  2. The Japan Society of Applide Physics

    2015.1

Awards 3

  1. 第4回岡崎清賞

    2009   フルラス・岡崎記念会   圧電材料の信頼性に関する研究

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

  2. 技術賞

    2007   (社)日本セラミックス協会   ディーゼル噴射弁用ピエゾアクチュエータの量産化

    酒井武信、布垣尚哉、向井寛克、牧野浩明

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

  3. 第17回FGM奨励賞

    2005   傾斜機能材料研究会   傾斜構造圧電体によるアクティブ振動制御

    酒井武信、奥原芳樹

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

 

Papers 29

  1. Dislocation convection during SIC solution growth for high-quality crystal Reviewed

    S. Harada, Y. Yamamoto, S. Y. Xiao, N. Hara, D. Koike, T. Mutoh, M. Tagawa, T. Sakai, T. Ujihara

    ECSCRM   Vol. ECSCRM2014   page: 1172   2015.2

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    Language:English  

  2. Threading screw dislocations convection behavior on C face with different surface morphology during 4H-SIC solution growth Reviewed

    S. Y. Xiao, N. Hara, S. Harada, T. Sakai, T. Ujihara

    ECSCRM2014   Vol. 2014   page: 1098   2015.2

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    Language:English  

  3. Control of Interface Shape by Asymmetric Solution Convection in Top-Seeded Solution Growth for SiC crystal Reviewed

    D. Koike, T. Umezaki, S. Harada, M. Tagawa, T. Sakai, T. Ujihara

    ECSCRM2014   Vol. ECSCRM2014   page: 1127   2015.2

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    Language:English  

  4. Modulation of Energy Band Diagram around the Grain Boundaries in High Efficiency Cu2Sn1-xGexS3 (CTGS) Solar Cells Reviewed

    The 6th World Conference on Photovoltaic Energy Conversion   Vol. 2014 ( 11 ) page: Abstract 1569971457   2015

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    Language:English  

  5. Cu2GexSn1-xS3 (x = 0.17) thin film solar cells with high Conversion Efficiency 6.0% Reviewed

    M. Umehara, Y. Takeda and T. Motohiro, T. Sakai, H. Awano and R. Maekawa

    Applied Physics Express   Vol. 2013 ( 6 ) page: 045501   2013

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

  6. Temperature-dependent water solubility of iodine-doped single-walled carbon nanotubes prepared using an electrochemical method Reviewed

    H. Song, Y. Ishii, A. Al-Zubaidi, T. Sakai, S. Kawasaki

    Phys. Chem. Chem. Phys.   Vol. 15   page: 5767-70   2013

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

  7. Ge-alloyed Cu2SnS3 solar cells: new candidates for earth-abundant and non-toxic thin-film tandem solar cells Reviewed

    M. Umehara, Y. Takeda and T. Motohiro, T. Sakai, H. Awano and R. Maekawa

    Abstract for 28th European Photovoltaic Solar Energy Conference     page: 30 September to 04 October 2013   2013

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

  8. Effects of Sulfur and Lubricity Improver on Tribological Characteristics of Si3N4 Ceramics against Steel in Fuel Reviewed

    S. kitaoka, K. Kashiwagi, T. Sakai

    Wear     page: 00   2006

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

  9. 研究マネジメントの関する試み Reviewed

    酒井武信、平山司、松原秀彰

    日本開発工学会   Vol. 25   page: 51-58   2006

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

  10. エンジンオイルと高い親和性 を有するオルガシロキサン系無機・有機ハイブリッドの作製 Reviewed

    片山真吾、山田紀子、柴田康文、酒井武信、佐竹茂

      Vol. 110   page: 549-553   2002

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

  11. 無機・有機ハイブリッド材料 の摺動特性 Reviewed

    酒井武信、柴田康文、佐竹茂、片山真吾、山田紀子

      Vol. 109   page: 322-325   2001

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

  12. Improvement in Time-Dependent Displacement Degradation of Piezoelectric Ceramics by Manganese/Indium Addition Reviewed

    T. Sakai and H. Kawamoto

    J. Am, Ceram. Soc.   Vol. 83 ( 6 ) page: 1423-27   2000

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

  13. Improvement in Durability of Piezoelectric Stack Actuator Reviewed

    T. Sakai

    J. Ceram. Soc. Japan   Vol. 107   page: 403-407   1999

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

  14. 圧電セラミックスの耐久試験における疲労機構 Reviewed

    酒井武信, 小川秋水, 坂井田喜久, 河本洋, 柳田博明

      Vol. 107   page: 827-831   1999

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

  15. 電界/荷重の同時印加による圧電セラミックスの疲労挙動 Reviewed

    酒井武信, 小川秋水, 河本洋, 柳田博明

      Vol. 107   page: 743-747   1999

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

  16. High-durability PZT composition by Addition of Mn and In Elements Reviewed

    T. Sakai and H. Kawamoto

      Vol. 1998   page: 0   1998

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    Authorship:Lead author   Language:English  

  17. アクセプター添加と微粉砕によるPZTの変位/耐久性向上 Reviewed

    酒井武信, 河本洋

      Vol. 106   page: 792-97   1998

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

  18. Durability Properties of Piezoelectric Stack Actuator Reviewed

    T.Sakai and H. Kawamoto

    Jpn. J. Appl. Phys.   Vol. 37   page: 5338-41   1998

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

  19. Improvement in Durability of Piezoelectric Stack Actuator Reviewed

    T. Sakai and H. Kawamoto

    6 th Inter. Sym. On Ceram. Mater. And Components for Engines     page: 534-39   1997

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    Authorship:Lead author   Language:Japanese  

  20. 圧電材料の繰り返し疲労試験方法と特性変化 Reviewed

    酒井武信, 河本洋

      Vol. 105   page: 1120-24   1997

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

  21. Improvement in Durability of Piezoelectric Ceramics for Actuator

    T.Sakai, Y. Terai and M. Ishikiriyama

    Jpn. J. Appl. Phys.   Vol. 34   page: 5276-78   1995

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

  22. Durability of Piezoelectric Ceramics for an Actuator Reviewed

    T. Sakai, M. Ishikiriyama and R. Shimazaki

    Jpn. J. Appl. Phys.   Vol. 31   page: 3051-54   1992

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  23. 押し出し成型法による超伝導体の線状化と超伝導特性 Reviewed

    酒井武信、平林泉、田中昭二

    J. Ceram. Soc. Japan   Vol. 100   page: 112-116   1992

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

  24. Superconductivity of YBa2Cu4O7-x by Addition of Reactive Fine Powders Reviewed

    T. Sakai, K. Nishio, N. Ogawa, I. Hirabayashi and S. Tanaka

    Jpn. J. Appl. Phys.   Vol. 30   page: 246-250   1991

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

  25. Pinning Centers Introduced by Addition of Reactive Fine Powders Reviewed

    T. Sakai, K. Nishio, N. Ogawa, I. Hirabayashi and S. Tanaka

    7 th CIMTEC-World Ceramics Congress     page: 745-754   1990

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

  26. Preparation of High Jc Y-123 by Addition of Reactive Fine Powders Reviewed

    T. Sakai, K. Nishio, N. Ogawa, and I. Hirabayashi

    Advances in Superconductivity Ⅲ, Pro. of the 3nd Inter. Sympo. on Superconductivity     page: 761-764   1990

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

  27. High Orientated Growth of YBCO Superconductors by Melt Process Reviewed

    N. Ogawa K. Nishio, ,T. Sakai, and I. Hirabayashi

    Advances in Superconductivity Ⅲ, Pro. of the 3nd Inter. Sympo. on Superconductivity     page: 765-768   1990

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  28. Synthesis and Properties of Ag-YBa2Cu4O8 Superconductor by Aerosol Flow Reacting Method Reviewed

    K. Nishio, T. Sakai, N. Ogawa, K. Yamauchi,I. Hirabayashi and S. Tanaka

    Jpn. J. Appl. Phys.   Vol. 29   page: 2012-2015   1990

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

  29. Preparation of Ag-YBCO Composite Fine Powder by Spray-Pyrolysis Reviewed

    K. Nishio, T. Sakai, N. Ogawa and I. Hirabayashi

    Advances in Superconductivity Ⅱ,Pro. Of the 2nd Inter. Sympo. on Superconductivity     page: 873-876   1989

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Books 1

  1. 圧電体の疲労劣化メカニズム

    セラミックデータブック ’99( Role: Contributor)

    工業製品技術協会  1999.12 

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    Language:Japanese Book type:Scholarly book

    アクチュエータ用圧電材料の繰り返し耐久性向上のための材料組成、評価方法に関する研究

Presentations 13

  1. X線透過法により溶液形状制 御したSiC溶液成長 International conference

    酒井武信,加渡幹尚,大黒寛典,原田俊太,宇治原徹

    第64回応用物理学会春季学術講演会 

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    Event date: 2017.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  2. X線透過法によるSiC溶液 成長の溶液流れと溶液形状のその場観察

    酒井武信,加渡幹尚,大黒寛典,原田俊太, 宇治原徹

    先進パワー半導体応用会議 

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    Event date: 2016.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  3. In-situ observation during solution growth of SiC by X-ray transmission method International conference

    T.Sakai, M. Kado, H. Daikoku, S. Harada and T. Ujihara

    ECSCRM2016 

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    Event date: 2016.9

    Language:English   Presentation type:Oral presentation (general)  

    Country:Greece  

  4. X線透過法による溶液法SiC 結晶成長のその場観察

    酒井武信,加渡幹尚,大黒寛典,原田俊太,宇治原徹

    2016年応用物理学会秋季学術講演会 

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    Event date: 2016.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  5. X線透過法による溶液法SiC 結晶成長の溶液表面形状の経時変化の観察

    酒井武信,加渡幹尚,大黒寛典,原田俊太, 宇治原徹

    2016年応用物理学会秋季学術講演会 

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    Event date: 2016.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  6. X線透過法によるSiC溶液成長のその場観察

    酒井武信,王振江,村山健太, 原田俊太,宇治原徹,青山敬,大黒寛典,加渡幹尚, 旦 野克典,佐藤和明,別所毅

    先進パワー 半導体応用会議 

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    Event date: 2015.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  7. SiC 溶液成長過程における貫通転位変換現象の弾性論的考察

    原田俊太, 肖世玉, 村山健太, 青柳健大, 酒井武信, 田川美穂, 宇治原徹

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    Event date: 2014

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  8. 高品質4H-SiC 溶液成長における多形変化抑制メカニズム

    原田俊太,山本祐治,村山健太,青柳健大,酒井武信,田川美穂,宇治原徹

    75 回応用物理学会秋季学術講演会 

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    Event date: 2014

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  9. SiC 溶液成長法における種結晶形状の成長表面への影響と貫通らせん転位変換

    古池大輝,梅崎智典,原田俊太,田川美穂,酒井武信,宇治原徹

    第75 回応用物理学会秋季学術講演会 

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    Event date: 2014

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  10. 電気化学的手法による単層カーボンナノチューブへのヨウ素ドープ

    川崎晋司, ソン ハヨン, 石井陽祐, 酒井武信

    第39回炭素材料学会年会 

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    Event date: 2012.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  11. 電気化学的手法による単層カーボンナノチューブへのヨウ素ドーピング

    ソン ハヨン, 石井陽祐, 川崎晋司, 酒井武信

    中部化学関係学協会支部連合秋季大会 

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    Event date: 2012.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  12. Electrochemical Iodine Doping of SWCNTs International conference

    Shinji Kawasaki, Song Ha Yong, Ayar Al-zubaidi, Takenobu Sakai

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    Event date: 2012.11

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  13. Effects of Periodicity Imperfection on Mini-bands in Semiconducto Superlattice International conference

    D. Shimura, K. Hashimoto, T. Ujihara, T. Sakai

    Intr. Conf. on Electronic Materials 2012 

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    Event date: 2012.9 - 2019.9

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

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Research Project for Joint Research, Competitive Funding, etc. 1

  1. トヨタ先端材料技術部門 SiC溶液成長のその場解析

    2014.2 - 2018.3

 

Social Contribution 1

  1. 東海学生剣道連盟常任理事

    2005.1