Research field (3)：
Other
, Recycling systems and society
, Electronic devices and equipment
Research keywords (4)：
Management of renewable energy sources
, Electrochemical conversion of CO2 to chemical feedstocks
, Solar hydrogen production
, High-efficiency solar cells using III-V compound semiconducors
Research theme for competitive and other funds (21)：
2021 - 2024 Efficiency improvement of semiconductor photocatalysts by multi-dimensional band endineering
2019 - 2022 Development of 1.0 micron-band monolithic semiconductor photonics integrated circuits for near-infrared sensing
2018 - 2021 Elucidation of band alignment in photocatalysts to obtain design strategy based on semiconductor physics
2017 - 2020 Development of NIR-responsive photocatalyic electrode and construction of tandem-type reaction system
2015 - 2018 Artificial photosynthesis devices using polarization-engineered nitride semiconductors for visible-light response and high durability
2014 - 2018 半導体モノリシック光波合成・任意ユニタリ変換光集積回路の創出
2014 - 2016 量子井戸中間バンド太陽電池の作製と光学的評価
2011 - 2014 Multi-band solar cell using strain-balanced quantum well of nitride semiconductors
2008 - 2012 Digital Photonics -Paradigm Shift in Optoelectronics
2007 - 2011 Development of functional thin films modified by nano-dopant
2008 - 2010 Monolithic integration of multi-wavelength light emitter By vapor-diffusion-dominated selective-area growth
Shintaro Komaba, Nana Taketa, Meita Asami, Masakazu Sugiyama, Tetsuo Ikari, Atsuhiko Fukuyama. Enhancement of photoexcited carrier lifetime in an InGaAs/GaAsP wire-on-well quantum structure investigated by excitation-power-dependent photoluminescence measurements. Journal of Applied Physics. 2024. 135. 15
Shingi Yamaguchi, Hiroji Ebe, Tsutomu Minegishi, Masakazu Sugiyama. Introduction of a Conductive Layer into Flood-Resistant Gas Diffusion Electrodes with Polymer Substrate for an Efficient Electrochemical CO<sub>2</sub> Reduction with Copper Oxide. ACS Applied Materials & Interfaces. 2024. 16. 14. 17371-17376
Lionel S. Veiga, Hiromu Kumagai, Masakazu Sugiyama, Tsutomu Minegishi. Efficient hydrogen evolution from water over a thin film photocathode composed of solid solutions with a composition gradient of ZnTe and CdTe. Sustainable Energy and Fuels. 2024
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
相馬豪, YANWACHIRAKUL W., 田之村亮汰, 福井太一郎, 石村昇太, 加藤豪作, 杉山正和, 中野義昭, 種村拓夫. Demonstration of Surface-Normal Coherent Optical Receiver. 電子情報通信学会大会講演論文集(CD-ROM). 2022. 2022
岡本和也, 出浦桃子, 依田孝, 依田孝, 高橋英志, 宮野清孝, 津久井雅之, 百瀬健, 杉山正和, 杉山正和, et al. Relationship between crystal orientation rotated domain and v-pit formation during GaN growth on Si substrates. 応用物理学会春季学術講演会講演予稿集(CD-ROM). 2021. 68th
遠藤達朗, 沈昊哉, 嶺岸耕, 杉山正和, 杉山正和. Analysis of GaN Model Photocatalyst with Comb-shaped Pt Electrode as Hydrogen Evolution Sites. 応用物理学会春季学術講演会講演予稿集(CD-ROM). 2021. 68th
嶺岸耕, 小森大輝, 江部広治, 山口信義, 杉山正和. Electrochemical reduction of CO2 using Cu2O electrodes. 電気化学秋季大会講演要旨集(CD-ROM). 2021. 2021
