Research field (4)：
Electric/electronic material engineering
, Thin-film surfaces and interfaces
, Crystal engineering
, Applied materials
Research keywords (4)：
化学気相成長
, 半導体
, chemical vapor deposition
, semiconductor
Research theme for competitive and other funds (20)：
2013 - 2015 Development of a pH sensor based on a nanostructured filter adding pH-sensitive fluorescent dye for detecting acetic acid in photovoltaic modules
2004 - 2005 新規な強磁性体制御高移動度MOSトランジスタの開発
2000 - 2002 Novel Low-Cost Technology for Fabrication of Liquid Crystal Display
1999 - 1999 触媒化学気相成長法によるシリコン系薄膜の成長プロセス
1998 - 1999 Fabrication of novel monolithic optical devices composed of blue laser diodes and ferroelectric optical waveguides
1997 - 1998 Hoteroepitaxial growth of ferroelectric thin film on Si substrate by controlling the interface
1996 - 1996 Fabrication of new type transistor using metal/metaloxide/metal tunneling junction
1995 - 1996 Heteroepitaxial growth of oxide thin film on Si substrate by controlling the interface
薄膜トランジスタ
薄膜シリコン太陽電池
触媒化学気相成長法による薄膜作製
触媒化学気相成長により堆積したアモルファスならびに多結晶シリコン薄膜の評価
レーザアブレーションの機構解明
酸化物強誘電体薄膜と半導体の集積化技術
Thin-film transistors
Thin film silicon solar cells
Thin-film formation by catalytic chemical vapor deposition
Characterization of Amorphous and Polycrystalline Silicon Films Prepared by Catalytic Chemical Vapor Deposition
Mechanism of Pulsed Laser Ablation
Integration Technique of Oxide Ferroelectric Thin Films and Semiconductors
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Papers (132)：
Nobuhito Imajo, Yo Yamakawa, Hiroaki Takahashi, Keisuke Ohdaira, Atsushi Masuda. Encapsulation-free crystalline silicon photovoltaic modules and their hygrothermal and thermal-cycle tolerance. Japanese Journal of Applied Physics. 2023. 62. SK. SK1025-SK1025
Keisuke OHDAIRA, Yutaka Komatsu, Seira Yamaguchi, Atsushi MASUDA. Second-stage potential-induced degradation of n-type front-emitter crystalline silicon photovoltaic modules and its recovery. Japanese Journal of Applied Physics. 2023
Keisuke Ohdaira, Minoru Akitomi, Yasuo Chiba, Atsushi Masuda. Potential-induced degradation of n-type front-emitter crystalline silicon photovoltaic modules - Comparison between indoor and outdoor test results. Solar Energy Materials and Solar Cells. 2023. 249. 112038-112038
Seira Yamaguchi, Atsushi Masuda, Kazuhiro Marumoto, Keisuke Ohdaira. Mechanistic Understanding of Polarization-Type Potential-Induced Degradation in Crystalline-Silicon Photovoltaic Cell Modules. Advanced Energy and Sustainability Research. 2022. 2200167-2200167
Seira Yamaguchi, Sachiko Jonai, Kyotaro Nakamura, Kazuhiro Marumoto, Yoshio Ohshita, Atsushi Masuda. Polarization-Type Potential-Induced Degradation in Front-Emitter p-Type and n-Type Crystalline Silicon Solar Cells. ACS Omega. 2022
Tetsuyuki Ishii, Ritsuko Sato, Sungwoo Choi, Yasuo Chiba, Atsushi Masuda. Potential-induced degradation of photovoltaic modules composed of interdigitated back contact solar cells observed in an actual photovoltaic system. Proceedings of the 33rd European Photovoltaic Solar Energy Conference and Exhibition. 2017. 1414-1417
Tetsuyuki Ishii, Atsushi Masuda, Yoshihiro Hishikawa. Annual degradation rates of bulk crystalline silicon PV modules estimated from indoor and outdoor measurements. Proceedings of the 31st European Photovoltaic Solar Energy Conference and Exhibition. 2015. 2571-2574
Recent progress in industrial applications of Cat-CVD (hot-wire CVD)
Amorphous and Heterogeneous Silicon-Based Films -2001, Materials Research Society Symposium Proceedings 2002
Properties of large grain-size poly-Si films by catalytic chemical sputtering
Amorphous and Heterogeneous Silicon-Based Films -2001, Materials Research Society Symposium Proceedings 2001
200 °C preparation of SiNx passivation films for PZT ferroelectric capacitors by catalytic CVD
Ferroelectric Thin Films (]G0009[), Materials Research Society Symposium Proceedings 2001
Low temperature formation of passivation layers for compound semiconductors by catalytic CVD technique
Proceedings of 8th International Symposium on the Passivity of Metals and Semiconductors 2001
Raman scattering characterization of annealed GaN<sub>x</sub> As<sub>1-x</sub> layers
Proceedings of International Workshop on Nitride Semiconductors, IPAP Conference Series 2000
