Kagoshima University · Graduate School of Science and Engineering

Research keywordszinc oxide thin films・transparent conductive oxides・microcrystalline silicon solar cells・metal-organic chemical vapor deposition・thin-film photovoltaics

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• Hitoshi Sai, Keigou Maejima, Takuya Matsui, Takashi Koida, Koji Matsubara, Michio Kondo, Yoshiaki Takeuchi, Hirotaka Katayam, Isao Yoshida . Effect of Front TCO Layer on Properties of S2015 · 記述言語： 英語 掲載種別： 研究論文（学術雑誌） 出版者・発行元： IEEE Power conversion efficiency of thin-film microcrystalline silicon solar cells has been remarkably improved recently: from 10.1% to 11.8%. Front transparent conductive oxide (TCO) films have played an important role in this efficiency improvement. In this study, the impact of the front TCO films was investigated by comparing microcrystalline silicon solar cells with In2O3:Sn films grown by sputtering and ZnO:B films grown by metal-organic chemical vapor deposition (MOCVD). Improvement mechanisms in open-circuit voltages and fill factors in solar cells are investigated and discussed. DOI： 10.1109/JPHOTOV.2015.2478030
• Takuya Matsui, Keigou Maejima, Adrien Bidiville, Hitoshi Sai, Takashi Koida, Takashi Suezaki, Mitsuhiro Matsumoto, Kimihiko Saito, Isao Yoshida, Michio Kondo2015 · 記述言語： 英語 掲載種別： 研究論文（学術雑誌） 出版者・発行元： The Japan Society of Applied Physics
• Hitoshi Sai, Keigou Maejima, Takuya Matsui, Takashi Koida, Michio Kond, Sachiko Nakao, Yoshiaki Takeuchi, Hirotaka Katayam, Isao Yoshida2015 · 記述言語： 英語 掲載種別： 研究論文（学術雑誌） 出版者・発行元： The Japan Society of Applied Physics
• Keigou Maejima, Takashi Koida, Hitoshi Sai, Takuya Matsui, Kimihiko Saito, Michio Kondo, and Teiji Takagawa2014 · 担当区分： 筆頭著者 記述言語： 英語 掲載種別： 研究論文（国際会議プロシーディングス）

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