Rchr
J-GLOBAL ID:200901023714034306   Update date: Jul. 17, 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):
  • 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
  • Yuki Sakamoto, Katsushi Fujii, Shinichiro Nakamura, Kaoru Ohno. Position Dependent Dielectric Function Near the Cu Surface. Journal of the Physical Society of Japan. 2022
  • 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
  • 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
  • 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
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MISC (203):
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Patents (82):
Books (2):
  • 発光ダイオード(E. Fred Schubert)
    朝倉書店 2010
  • 半導体研究(37) 西澤潤一編
    工業調査会 1992
Lectures and oral presentations  (212):
  • 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)
  • 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)
  • 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)
  • 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)
  • 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)
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Works (10):
  • 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
  • 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
  • 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 -
  • 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 -
  • 窒化物を用いた光電気化学反応による水素生成
    2006 - 2007
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Education (2):
  • - 1983 Osaka University School of Engineering Science Direct Affiliates
  • - 1983 Osaka University Faculty of Engineering Science
Professional career (1):
  • 博士(理学) (大阪大学)
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
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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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