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J-GLOBAL ID:202301004122437837   Update date: Oct. 09, 2024

Oteki Yusuke

オオテキ ユウスケ | Oteki Yusuke
Affiliation and department:
Job title: Project Research Associate
Homepage URL  (2): https://mbe.rcast.u-tokyo.ac.jp/https://mbe.rcast.u-tokyo.ac.jp/home-english/
Research field  (4): Electric/electronic material engineering ,  Electronic devices and equipment ,  Crystal engineering ,  Nanomaterials
Research keywords  (11): 量子ナノ構造 ,  量子ドット超格子 ,  量子リング超格子 ,  自己組織化成長 ,  太陽電池 ,  太陽光発電 ,  分子線エピタキシ- ,  Epitaxial Lift-off ,  半導体物性 ,  半導体電子工学 ,  光エレクトロニクス
Research theme for competitive and other funds  (2):
  • 2023 - 2025 高密度自己組織化タイプII量子リング超格子の作製と光閉じ込め構造による光吸収増大
  • 2023 - 2025 微小光エネルギー利用に向けた導波路型太陽電池の創成
Papers (9):
  • Yusuke Oteki, Yoshitaka Okada. External-quantum-efficiency enhancement in quantum-dot solar cells with a Fabry-Perot light-trapping structure. Heliyon. 2023. 9. 8. e19312-e19312
  • Hua Li, Qing Wang, Yusuke Oteki, Chao Ding, Dong Liu, Yao Guo, Yusheng Li, Yuyao Wei, Dandan Wang, Yongge Yang, et al. Enhanced Hot-Phonon Bottleneck Effect on Slowing Hot Carrier Cooling in Metal Halide Perovskite Quantum Dots With Alloyed A-Site. Advanced materials (Deerfield Beach, Fla.). 2023. e2301834
  • Yusuke Oteki, Yasushi Shoji, Naoya Miyashita, Yoshitaka Okada. Dependence of the radiative lifetime on the type-II band offset in GaAsxSb1-x/GaAs quantum dots including effects of photoexcited carriers. Journal of Applied Physics. 2022. 132. 13
  • Yusuke Oteki, Naoya Miyashita, Maxime Giteau, Kodai Shiba, Tomah Sogabe, Yoshitaka Okada. Enhanced current generation in quantum-dot intermediate band solar cells through optimizing the position of quantum dot layers. Optical Materials: X. 2022. 16
  • Haibin Wang, Shoichiro Nakao, Naoya Miyashita, Yusuke Oteki, Maxime Giteau, Yoshitaka Okada, Tatsuya Takamoto, Hidenori Saito, Shinichi Magaino, Katsuhiko Takagi, et al. Spectral Splitting Solar Cells Constructed with InGaP/GaAs Two-Junction Subcells and Infrared PbS Quantum Dot/ZnO Nanowire Subcells. ACS ENERGY LETTERS. 2022. 7. 8. 2477-2485
more...
MISC (6):
  • Kitahara Kento, Oteki Yusuke, Miyashita Naoya, Okada Yoshitaka. Light trapping and absorption enhancement in thin-film quantum dot solar cells. Proceedings of the Annual Meeting of the Japan Photovoltaic Society. 2022. 2. 29-29
  • Oteki Y., Giteau M., Fukushima K., Kitahara K., Miyashita N., Tamaki R., Okada Y. Optimizing the quantum dot layer position for increasing absorption of intermediate band solar cells. Proceedings of the Annual Meeting of the Japan Photovoltaic Society. 2021. 1. 116-116
  • Oteki Yusuke, Giteau Maxime, Fukushima Kei, Kei Kitahara, Naoya Miyashita, Ryo Tamaki, Yoshitaka Okada. Enhancement of the light absorption rate of quantum dot solar cells by Fabry-Pérot resonance. JSAP Annual Meetings Extended Abstracts. 2021. 2021.1. 2382-2382
  • Oteki Yusuke, Shoji Yasushi, Miyashita Naoya, Okada Yoshitaka. Extending carrier lifetime by controlling the composition of GaAsxSb1-x/GaAs quantum dots. JSAP Annual Meetings Extended Abstracts. 2020. 2020.1. 2926-2926
  • Oteki Yusuke, Shoji Yasushi, Miyashita Naoya, Okada Yoshitaka. Growth rate dependency of GaAsSb / GaAs Quantum Dots. JSAP Annual Meetings Extended Abstracts. 2019. 2019.2. 3430-3430
more...
Education (1):
  • 2020 - 2023 The University of Tokyo
Professional career (1):
  • Doctor of Engineering (The University of Tokyo)
Work history (2):
  • 2024/10 - 現在 The University of Tokyo Research Center for Advanced Science and Technology New Energy Project Research Associate
  • 2023/03 - 2024/10 東京大学 先端科学技術研究センター 新エネルギー分野 助教
Association Membership(s) (1):
応用物理学会
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