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J-GLOBAL ID:201401055455087772   Update date: Apr. 12, 2024

Tayagaki Takeshi

Tayagaki Takeshi
Affiliation and department:
Job title: Chief Senior Researcher
Research field  (1): Earth resource engineering, energy science
Research keywords  (3): Photovoltaics ,  半導体デバイス ,  光物性
Research theme for competitive and other funds  (16):
  • 2021 - 2024 Energy yield modeling of novel tandem solar cells
  • 2018 - 2021 Luminescent effects in multijunction photovoltaic devices
  • 2014 - 2016 Carrier amplification in semiconductor quantum dots
  • 2011 - 2016 光とキャリアを完全利用するナノ構造体・結晶シリコン融合太陽電池
  • 2009 - 2013 ホットキャリア太陽電池へ向けたキャリア間相互作用制御の探索
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Papers (90):
  • Yutaka Watanabe, Kikuo Makita, Takeshi Tayagaki, Takeyoshi Sugaya, Noboru Yamada. Simultaneous Photovoltaic Power Generation and Electroluminescence in Three-Terminal Tandem Solar Cells. IEEE Journal of Photovoltaics. 2024
  • Takeshi Tayagaki, Atsushi Kogo, Calum McDonald, Vladimir Svrcek, Takuya Matsui, Masahiro Yoshita. Transient Analysis of Ion-Migration Current for Degradation Diagnostics of Perovskite Solar Cells. IEEE Journal of Photovoltaics. 2022
  • Tayagaki, T., Makita, K., Tachibana, T., Mizuno, H., Oshima, R., Takato, H., Sugaya, T. Impact of loading topology and current mismatch on current-voltage curves of three-terminal tandem solar cells with interdigitated back contacts. Solar Energy Materials and Solar Cells. 2021. 221
  • Takeshi Tayagaki, Ryuji Oshima, Yasushi Shoji, Takeyoshi Sugaya. Luminescence effects on subcell current-voltage analysis in InGaP/GaAs tandem solar cells. Journal of Photonics for Energy. 2020. 10. 02. 1-1
  • Taketo Aihara, Takeshi Tayagaki, Ryuji Oshima, Yasushi Shoji, Kikuo Makita, Akinori Ubukata, Takeyoshi Sugaya. Analysis of subcell open-circuit voltages of InGaP/GaAs dual-junction solar cells fabricated using hydride vapor phase epitaxy. Japanese Journal of Applied Physics. 2020. 59. {SG}
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MISC (19):
Education (3):
  • 2001 - 2004 京都大学大学院 理学研究科 博士課程
  • 1998 - 2000 京都大学大学院 理学研究科 修士課程
  • 1994 - 1998 Kyoto University Faculty of Science
Professional career (1):
  • 博士(理学) (京都大学)
Work history (7):
  • 2015/04 - 現在 産業技術総合研究所
  • 2017/03 - 2018/03 フラウンホーファ研究機構 太陽エネルギーシステム研究所 客員研究員
  • 2011/02 - 2015/03 Kyoto University Institute for Chemical Research
  • 2007/03 - 2011/01 Kyoto University Institute for Chemical Research
  • 2005/08 - 2007/02 東京大学大学院工学研究科 物理工学専攻 助手
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Awards (1):
  • 2011/03 - 日本物理学会 第5回 日本物理学会若手奨励賞 高密度光励起状態の研究
Association Membership(s) (1):
THE JAPAN SOCIETY OF APPLIED PHYSICS
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