Watanabe Kentaroh

ワタナベケンタロウ | Watanabe Kentaroh

Affiliation and department：
Other affiliations (1)：

The University of Tokyo

Homepage URL (1)： https://kaken.nii.ac.jp/ja/search/?qm=30523815

Research field (5)： Electronic devices and equipment , Optical engineering and photonics , Crystal engineering , Applied materials , Astronomy

Research theme for competitive and other funds (8)：

2022 - 2025 Optical management technology for high efficiency solar cells with large-scale self-organized nano texturing
2017 - 2020 Development of the Infrared Laser Lift-Off Process for Low-Cost GaAs Based Solar Cells
2013 - 2018 Revealing the material evolution of the universe hidden in dust: Exploration of cryogenic SOI infrared imaging
2014 - 2017 Development of charged particle sensor with Nano techonology
2014 - 2016 Development of the very high efficiency thin-film multiple quantum well solar cells

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Papers (111)：

Meita Asami, Maui Hino, Gan Li, Kentaroh Watanabe, Yoshiaki Nakano, Masakazu Sugiyama. Comprehensive voltage-loss analysis and reduction of radiative recombination voltage loss in quantum-structured solar cells. Solar Energy Materials and Solar Cells. 2024. 273
Meita Asami, Kentaroh Watanabe, Yoshiaki Nakano, Masakazu Sugiyama. Boosting quantum-structured solar cell light absorption through compressively strained superlattices. Japanese Journal of Applied Physics, Part 1: Regular Papers and Short Notes and Review Papers. 2024. 63. 7
Hassanet Sodabanlu, Gan Li, Kentaroh Watanabe, Yoshiaki Nakano, Masakazu Sugiyama. Improvement of InGaP solar cells grown with TBP in planetary MOVPE reactor. Solar Energy Materials and Solar Cells. 2023. 257
Gan Li, Hassanet Sodabanlu, Kentaroh Watanabe, Masakazu Sugiyama, Yoshiaki Nakano. Al0.35Ga0.65As/InGaP heterojunction solar cell based on temperature-graded growth. Japanese Journal of Applied Physics. 2023. 62. 6
Shingi Yamaguchi, Kentaroh Watanabe, Tsutomu Minegishi, Masakazu Sugiyama. Solar to hydrogen efficiency of 28.2% under natural sunlight achieved by a combination of five-junction concentrator photovoltaic modules and electrolysis cells. SUSTAINABLE ENERGY & FUELS. 2023. 7. 6. 1377-1381

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MISC (92)：

K. Neuhaus, C. Alonso, L. Gladysz, A. Delamarre, K. Watanabe, M. Sugiyama. Solar to Hydrogen Conversion using Concentrated Multi-junction Photovoltaics and Distributed Micro-Converter Architecture. 7th International IEEE Conference on Renewable Energy Research and Applications, ICRERA 2018. 2018. 744-747
Hassanet Sodabanlu, Akinori Ubukata, Kentaroh Watanabe, Takeyoshi Sugaya, Yoshiaki Nakano, Masakazu Sugiyama. Impacts of V/III ratio on the quality and performance of GaAs p-n solar cells by ultrafast MOVPE. 2018 IEEE 7th World Conference on Photovoltaic Energy Conversion, WCPEC 2018 - A Joint Conference of 45th IEEE PVSC, 28th PVSEC and 34th EU PVSEC. 2018. 249-252
Warakorn Yanwachirakul, Naoya Miyashita, Hassanet Sodabanlu, Kentaroh Watanabe, Masakazu Sugiyama, Yoshitaka Okada, Yoshiaki Nakano. Carrier Collection Improvement In InGaAs/GaAsN Multiple Quantum Well Solar Cell With Flat Conduction Band. Proc. The 7th World Conference on Photovoltaic Energy Conversion. 2018. pp.1874-1877
中田達也, 渡辺健太郎, SODABANLU H, 木村大希, 宮下直也, 杉山正和, 岡田至崇, 岡田至崇, 中野義昭, 中野義昭. エピタキシャルリフトオフにより分離したGaAs基板上の堆積物分析. 応用物理学会春季学術講演会講演予稿集(CD-ROM). 2017. 64th. ROMBUNNO.14p-B6-13
TOPRASERTPONG Kasidit, 渡辺健太郎, 中野義昭, 杉山正和. 多重量子井戸太陽電池のキャリア回収モデル. 応用物理学会春季学術講演会講演予稿集(CD-ROM). 2017. 64th. ROMBUNNO.14p-B6-7

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Patents (2)：

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