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J-GLOBAL ID：201801014433456091   Update date: Aug. 22, 2024

Takafumi Ishibe

イシベ タカフミ | Takafumi Ishibe
Affiliation and department：
Osaka University Graduate School of Engineering Science Department of Systems Innovation

About Osaka University Graduate School of Engineering Science Department of Systems Innovation


Job title： Assistant Professor
Research field  (1)： Nanostructure physics
Research keywords  (5)： Low-dimensional semiconductor ,  Film surface and interface ,  Phonon engineering ,  Resistive switching memory ,  Thermoelectrics
Research theme for competitive and other funds  (5)：
  • 2024 - 2027 Formation of high-performance thermoelectric thin film brought by strain application with a high degree of freedom using nanostructure
  • 2022 - 2024 Realization of high-performance transparent thermoelectric material by intercalating atom to functional core interface
  • 2021 - 2024 電子-フォノン相互作用を積極利用したDirac電子系超格子薄膜熱電材料の高性能化
  • 2020 - 2022 ナノドットを用いた機能コア界面制御法に基づく高性能透明熱電材料の開発
  • 2017 - 2019 Independent control of electron and phonon by zero or one dimensional nanostructures for high-performance transparent thermoelectric materials
Papers (55)：
  • Takashi Yoshizaki, Tsukasa Terada, Yuto Uematsu, Takafumi Ishibe, Yoshiaki Nakamura. Epitaxial growth of Ca(Ge1-xSnx)2 with group IV 2D layers on Si substrate. Applied Physics Express. 2024. 17. 5. 055501-055501
  • Yuki Komatsubara, Takafumi Ishibe, Yuji Miyato, Yoshiaki Nakamura. The local potential variation mapping including thermoelectromotive force in nanocomposite materials under non-thermal equilibrium. Japanese Journal of Applied Physics. 2024. 63. 4
  • Yuto Uematsu, Takafumi Ishibe, Takaaki Mano, Akihiro Ohtake, Hideki T. Miyazaki, Takeshi Kasaya, Yoshiaki Nakamura. Anomalous enhancement of thermoelectric power factor in multiple two-dimensional electron gas system. Nature Communications. 2024. 15. 1
  • Yuto Uematsu, Takafumi Ishibe, Seiya Kozuki, Takaaki Mano, Akihiro Ohtake, Hideki T. Miyazaki, Takeshi Kasaya, Yuichiro Yamashita, Mutsunori Uenuma, Yoshiaki Nakamura. Film Thermoelectric Generator of Multiple 2-D Electron Gas. IEEE Transactions on Electron Devices. 2024. 1-7
  • Keiichiro Oh-ishi, Mikio Kojima, Takashi Yoshizaki, Arata Shibagaki, Takafumi Ishibe, Yoshiaki Nakamura, Hideyuki Nakano. Growth of metastable 2H-CaSi2 films on Si(111) substrates with ultrathin SiO2 films by solid phase epitaxy. Applied Physics Express. 2023. 17. 1. 015501-015501
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MISC (18)：
  • 石部貴史, 金子達哉, 赤羽英夫, 小村元憲, 中村芳明. Controlling the switching temperature via order-order transition in organic-based thermal switch material. 応用物理学会春季学術講演会講演予稿集(CD-ROM). 2023. 70th
  • 堀田亮輔, 水田光星, 石部貴史, 藤田武志, 中村芳明. Development of high-performance SiGe thermoelectric materials by introducing alloy nanocrystals. 応用物理学会秋季学術講演会講演予稿集(CD-ROM). 2022. 83rd
  • 小松原祐樹, 宮戸祐治, 石部貴史, 中村芳明. Direct mapping of local potential variation in thermoelectric material under temperature different. 応用物理学会秋季学術講演会講演予稿集(CD-ROM). 2021. 82nd
  • 石部貴史, 上松悠人, 竹中良介, 鈴木雄大, 佐藤和則, 藤田武志, 小林英一, 中村芳明. Electron transport mechanism in ε-CoSi film/Si for high thermoelectric power factor. 応用物理学会春季学術講演会講演予稿集(CD-ROM). 2021. 68th
  • 石部貴史, 雛川貴弘, 坂根駿也, 佐藤和則, 小林英一, 藤田武志, 中村芳明. Relationship between electronic states and thermoelectric characteristics in B20-type CoSi film /Si. 応用物理学会春季学術講演会講演予稿集(CD-ROM). 2020. 67th
ｍore...
Books (1)：
  • ナノワイヤ導入によるZnO系薄膜の出力因子増大
    日本熱電学会 2018
Education (3)：
  • 2015 - 2018 Osaka university Engineering science Department of systems innovation
  • 2011 - 2013 Osaka university Engineering Science Department of Systems Innovation
  • 2007 - 2011 Osaka university Engineering science
Professional career (1)：
  • 博士(工学) (大阪大学)
Work history (4)：
  • 2018/10 - 現在 Osaka University Graduate School of Engineering Science Assistant Professor
  • 2017/04 - 2018/09 日本学術振興会 特別研究員(DC2)
  • 2016/02 - University of California San Diego Enhancing Development of Global Entrepreneur Program
  • 2013/04 - 2015/09 株式会社リコー
Committee career (2)：
  • 2019/10 - 現在 日本熱電学会 学会誌編集委員
  • 2020/01 - 2021/12 日本熱物性学会 評議員
Awards (9)：
  • 2023/04 - UBE学術振興財団 第63回学術奨励賞 新原理熱伝導率スイッチング材料の創製
  • 2022/07 - Encouraging prize Characteristic of heat conduction in chalcogenide-based superlattice
  • 2022/05 - 公益財団法人 船井情報科学振興財団 第21回 船井研究奨励賞 通信センサ用新規熱電電源の実現に向けた電子・フォノン輸送制御方法論の創成
  • 2021/11 - 一般財団法人 エヌエフ基金 第10回 研究開発奨励賞 未利用熱エネルギー活用に向けたナノ構造界面制御技術に基づく高性能透明熱電材料の開発
  • 2021/08 - 日本熱電学会 第18回日本熱電学会学術講演会 優秀講演賞 ドメイン制御による透明SnO2薄膜の熱電性能向上
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Association Membership(s) (3)：
日本応用物理学会 ,  日本熱電学会 ,  Japan Society of Thermophysics Properties
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