Rchr
J-GLOBAL ID:200901023714034306
Update date: Dec. 18, 2024
Fujii Katsushi
フジイ カツシ | Fujii Katsushi
Affiliation and department:
Job title:
Professor
Research field (5):
Energy chemistry
, Catalytic processes and resource chemistry
, Inorganic materials
, Electric/electronic material engineering
, Semiconductors, optical and atomic physics
Research keywords (9):
Nature Energy Utilization
, エネルギー変換
, デバイス
, 物性
, 半導体
, energy conversion
, device
, characteristics
, semiconductor
Research theme for competitive and other funds (3):
- 2018 - 2021 Elucidation of band alignment in photocatalysts to obtain design strategy based on semiconductor physics
- 2015 - 2018 Artificial photosynthesis devices using polarization-engineered nitride semiconductors for visible-light response and high durability
- 2009 - 2011 Application of chemical lift-off process to the fabrication of vertical ultra-violet LEDs
Papers (70):
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Osama R. M. Metawea, Miyuki Nara, Takeharu Murakami, Hirotaka Okabe, Naoki Matsuda, Satoshi Wada, Katsushi Fujii, Yoshihiro Ito, Masuki Kawamoto. Aqueous Suspensions of Carbon Nanomaterials with Platinum Nanoparticles for Solution-Processed Hydrogen-Producing Electrocatalysts. ACS Applied Nano Materials. 2023. 6. 17. 15521-15529
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Yuki Sakamoto, Katsushi Fujii, Shinichiro Nakamura, Kaoru Ohno. Position Dependent Dielectric Function Near the Cu Surface. Journal of the Physical Society of Japan. 2022
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Katsushi FUJII, Kayo KOIKE, Katsuhiko TSUNO, Satoshi WADA. Regional Optimization Guideline for Small-sized Energy System with Hydrogen Storage based on Natural Energy Source. Journal of the Japan Institute of Energy. 2021. 100. 6. 45-54
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Katsushi Fujii, Takenari Goto, Kayo Koike, Masakazu Sugiyama, Shinichiro Nakamura, Satoshi Wada. Carrier Pathway for Photoelectrochemical Water Oxidation with Intermediate State in n-type GaN Compared with Route of Anodic Corrosion. JOURNAL OF PHYSICAL CHEMISTRY C. 2021. 125. 16. 8562-8569
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Katsushi Fujii, Takenari Goto, Shinichiro Nakamura, Takafumi Yao. Excitation light intensity dependence of 2.2 eV yellow photoluminescence of n-type GaN. Japanese Journal of Applied Physics. 2021. 60. 1
more...
MISC (185):
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Kazuhide Kamiya, Katsushi Fujii, Masakazu Sugiyama, Shuji Nakanishi. CO2 electrolysis in integrated artificial photosynthesis systems. Chemistry Letters. 2021. 50. 1. 166-179
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沈昊哉, 今関裕貴, NGAMPRAPAWAT Supawan, 佐藤正寛, 藤井克司, 嶺岸耕, 中野義昭, 杉山正和. Orientation Dependence on SrTiO3 in Photoelectrochemical Water Splitting. 応用物理学会春季学術講演会講演予稿集(CD-ROM). 2020. 67th
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沈昊哉, 今関裕貴, 佐藤正寛, 藤井克司, 嶺岸耕, 中野義昭, 杉山正和. Photoelectrochemical properties of SrTiO3 (100) loaded with Pt. 応用物理学会秋季学術講演会講演予稿集(CD-ROM). 2020. 81st
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坂本裕紀, 野田祐輔, 大野かおる, 小池佳代, 藤井克司, 鈴木登美子, 森川健志, 中村振一郎. Theoretical Study of Surface Dependent Electronic Structures of Electrocatalysts. 応用物理学会春季学術講演会講演予稿集(CD-ROM). 2020. 67th
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FUJII Katsushi, YAMASHITA Daiji, KOIKE Kayo, TSUNO Katsuhiko, SUGIYAMA Masakazu, WADA Satoshi. Efficient Hydrogen Generation by Solar Cell Driven Water Splitting, and Small Sized Energy Management System with Hydrogen Storage. Nihon Enerugii Gakkai Kikanshi Enermix. 2019. 98. 3. 240-247
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Patents (82):
Books (2):
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発光ダイオード(E. Fred Schubert)
朝倉書店 2010
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半導体研究(37) 西澤潤一編
工業調査会 1992
Lectures and oral presentations (212):
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Polytypismを用いたGaNの結晶成長方向制御
(2010春、応用物理学会(第57回応用物理関係連合講演会) 2010)
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GaNの光電気化学特性に結晶成長方法が与える影響
(2010春、応用物理学会(第57回応用物理関係連合講演会) 2010)
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微細化対極を用いた窒化物光触媒による水素生成
(2010秋、応用物理学会(第71回応用物理学会学術講演会) 2010)
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Photoelectrochemical Evaluation of Bulk GaN Single Crystal Dependent on Growth Method
(ISPlasma2010 <2nd International Symposium on Advanced Plasma Science and its Applications for Nitrides and Nanomaterials> 2010)
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GaNの光電気化学特性に結晶成長方法が与える影響
(2010秋、応用物理学会(第71回応用物理学会学術講演会) 2010)
more...
Works (10):
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ケミカルリフトオフ法を用いた縦型構造高出力紫外LEDの開発
2008 - 2010
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ケミカルリフトオフ法を用いた縦型構造高出力紫外LEDの開発
2008 - 2010
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窒化物半導体を用いた光電気化学反応による水分解水素生成
2009 -
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窒化物半導体を用いた光電気化学反応による水分解水素生成
2009 -
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窒化物を用いた光電気化学反応による水素生成
2006 - 2007
more...
Education (2):
- - 1983 Osaka University School of Engineering Science Direct Affiliates
- - 1983 Osaka University Faculty of Engineering Science
Professional career (1):
Work history (12):
- 2017 - 現在 理化学研究所 光量子工学研究センター
- 2016 - 2017 The University of Kitakyushu
- 2015 - 2016 理化学研究所 光量子工学研究領域 研究員
- 2011 - 2015 The University of Tokyo
- 2010 - 2011 - 東北大学大学院環境科学研究科 教授
- 2006 - 2010 Tohoku University Center for Interdisciplinary Research
- 2006 - 2010 Center for Interdiciplinary Research, Tohoku University Visiting Associate Professor
- 2010 - - Graduate School of Enviromental Studies, Tohoku University Professor
- 2004 - 2006 科学技術振興機構 中村不均一結晶プロジェクト 研究員
- 2004 - 2006 Nakamura Inhomogeneous Crystal Project, JST-ERATO Researcher
- 2000 - 2004 三菱化学株式会社オプトエレクトロ二クス研究所 グループマネージャー
- 2000 - 2004 Opto-electronics Labratory, Mitsubishi Chemical Corp. Group Maneger
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Association Membership(s) (8):
日本顕微鏡学会
, Materials Research Society
, 電気化学会
, 応用物理学会
, 日本顕微鏡学会
, Materials Research Society
, 電気化学会
, 応用物理学会
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