Saito Katsuhiko

Research theme for competitive and other funds (6)：

2024 - 2028 高不整合材料のサブバンド間光学遷移制御の学理構築と広帯域光エネルギー変換への応用
2019 - 2023 マルチバンドギャップ半導体を用いた中間バンド型太陽電池における光電変換機構の解明
2017 - 2023 ZnMgTe混晶半導体エピタキシャル膜の電気伝導性制御に向けた電子・原子構造解析
2018 - 2022 Artificial photosynthesis technology using highly mismatched alloys
2013 - 2016 Development of lattice matched heterojunction structure for improvement of efficiency of ZnTe pure-green LED

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Papers (155)：

Shanta Majumder, Miho Ohishi, Katsuhiko Saito, Qixin Guo, Md Abdul Majed Patwary, Tooru Tanaka. Effect of substrate temperature and position on properties of Cu3N thin films deposited by reactive radio frequency magnetron sputtering. Materials Science in Semiconductor Processing. 2024. 182
Yafei Huang, Gaofeng Deng, Zewei Chen, Katsuhiko Saito, Tooru Tanaka, Qixin Guo. Synchrotron radiation excited luminescence of Eu, Er, and Tm codoped β-Ga2O3 thin film. Journal of Luminescence. 2024. 274
Qixin Guo, Junya Tetsuka, Zewei Chen, Makoto Arita, Katsuhiko Saito, Tooru Tanaka. Temperature dependence of crystalline quality in MgGa2O4 films by oxygen radicals-assisted pulsed laser deposition. Materials Science in Semiconductor Processing. 2024. 178
Qixin Guo, Yushi Koga, Zewei Chen, Katsuhiko Saito, Tooru Tanaka. Characteristics of Light-Emitting Diodes Based on Terbium-Doped Ga2O3 Films. Physica Status Solidi - Rapid Research Letters. 2024. 18. 5
Zewei Chen, Gaofeng Deng, Katsuhiko Saito, Tooru Tanaka, Qixin Guo. Low-temperature photoluminescence characteristic of Tm-doped Ga2O3 films for light emitting diodes application. Optical Materials. 2024. 150

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MISC (1)：

Zhengwei Chen, Katsuhiko Saito, Tooru Tanaka, Qixin Guo. Efficient pure green emission from Er-doped Ga2O3 films. CrystEngComm. 2017. 19. 31. 4448-4458

Lectures and oral presentations (1)：

Work history (1)：

2009/04 - 現在 Saga University Synchrotron Light Application Center Assistant Professor

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