Rchr
J-GLOBAL ID:200901071986704046   Update date: Feb. 01, 2024

Umeyama Tomokazu

ウメヤマ トモカズ | Umeyama Tomokazu
Affiliation and department:
Homepage URL  (1): https://cv01.ufinity.jp/u_hyogo/index.php?action=pages_view_main&active_action=cvclient_view_main_init&cvid=read0070101&display_type=cv&block_id=283#_283
Research field  (1): Polymer chemistry
Research keywords  (4): organic solar cells ,  nanostructured materials ,  光化学 ,  高分子合成化学
Research theme for competitive and other funds  (16):
  • 2022 - 2025 Development of high-performance organic photovoltaic materials that do not require nanometer-scale phase separation
  • 2020 - 2025 Bridge-Mediated Dynamic Exciton
  • 2020 - 2023 Development of photofunctionalized atomic layer materials by surface chemical functionalization for photoenergy conversion systems
  • 2017 - 2020 Development of Nano-Bio Interface for Safe Phototherapy and Optical Manipulation of Cell Function
  • 2014 - 2018 Nanocarbon Scaffolds for Elucidation of Structure-Property Relationships and Construction of Efficient Photovoltaic Devices
Show all
Papers (159):
  • Tomokazu Umeyama, Daizu Mizutani, Yuki Ikeda, W. Ryan Osterloh, Futa Yamamoto, Kosaku Kato, Akira Yamakata, Masahiro Higashi, Takumi Urakami, Hirofumi Sato, et al. An emissive charge-transfer excited-state at the well-defined hetero-nanostructure interface of an organic conjugated molecule and two-dimensional inorganic nanosheet. Chemical Science. 2023. 14. 42. 11914-11923
  • Shaoxian Li, Ryosuke Nishikubo, Tatsuho Wada, Tomokazu Umeyama, Hiroshi Imahori, Akinori Saeki. Unraveling complex performance-limiting factors of brominated ITIC derivative: PM6 organic solar cells by using time-resolved measurements. Polymer Journal. 2022
  • Tomokazu Umeyama, Tatsuho Wada, Kensho Igarashi, Kosaku Kato, Akira Yamakata, Taiki Takeyama, Yuji Sakamoto, Yasunari Tamai, Hideo Ohkita, Keiichi Ishida, et al. Effect of Terminal-Group Halogenation of Naphthalene-Based Nonfullerene Acceptors on Their Film Structure and Photophysical and Photovoltaic Properties. ACS Applied Energy Materials. 2021. 4. 12. 14022-14033
  • Bhagyashree Mahesha Sachith, Takuya Okamoto, Sushant Ghimire, Tomokazu Umeyama, Yuta Takano, Hiroshi Imahori, Vasudevanpillai Biju. Long-Range Interfacial Charge Carrier Trapping in Halide Perovskite-C60 and Halide Perovskite-TiO2 Donor-Acceptor Films. The Journal of Physical Chemistry Letters. 2021. 12. 35. 8644-8651
  • Tomokazu Umeyama, Kensho Igarashi, Yasunari Tamai, Tatsuho Wada, Taiki Takeyama, Daiki Sasada, Keiichi Ishida, Tomoyuki Koganezawa, Shunsuke Ohtani, Kazuo Tanaka, et al. Prolongation of the singlet exciton lifetime of nonfullerene acceptor films by the replacement of the central benzene core with naphthalene. Sustainable Energy and Fuels. 2021. 5. 7. 2028-2035
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MISC (219):
Patents (3):
  • 光電変換素子
  • 自己会合によって均一な表面構造を形成するペプチドとカーボンナノチューブからなる複合炭素材料
  • 化合物および該化合物を用いてなる薄膜
Books (8):
  • 元素ブロック材料の創出と応用展開
    シーエムシー出版 2016
  • 太陽光と光電変換機能-異分野融合から生まれる次世代太陽電池-
    シーエムシー出版 2016
  • RSC Nanoscience & Nanotechnology
    2012
  • Supramolecular Chemistry of Fullerenes and Carbon Nanotubes
    2012
  • 炭素表面処理
    技術情報協会 2011
more...
Lectures and oral presentations  (30):
  • Isomer Separation Effets of [70]PCBM on Photovoltaic Properties
    (11th Aseanian Conference on Nano-Hybrid Solar Cells (NHSC11) 2017)
  • Photochemistry of Nanocarbon Hybrid Materials
    (9th Asian Photochemistry Conference 2016)
  • Single-Walled Carbon Nanotubes as Scaffold of Photofunctional Molecules
    (Global Congress & Expo on Materials Science & Nanoscience 2016)
  • Photofunctional nanocarbon composites
    (The First International Christmas Caparica Congress in Translational Chemistry IC3TC-2015 2015)
  • Nanocarbon Element Blocks for Light Energy Conversion
    (EMN Bangkok Meeting 2015)
more...
Education (3):
  • 2001 - 2004 Kyoto University Graduate School of Engineering Department of Polymer Chemistry
  • 1999 - 2001 Kyoto University Graduate School of Engineering Department of Polymer Chemistry
  • 1995 - 1999 Kyoto University Faculty of Engineering School of Industrial Chemistry
Professional career (1):
  • (BLANK) (Kyoto University)
Work history (5):
  • 2021/04 - 現在 University of Hyogo Department of Applied Chemistry, Graduate School of Engineering Professor
  • 2013/04 - 2021/03 Kyoto University Graduate School of Engineering Department of Molecular Engineering Associate Professor
  • 2010/10 - 2014/03 PRESTO, Japan Science and Technology Agency Researcher
  • 2007/04 - 2013/03 Kyoto University Graduate School of Engineering Department of Molecular Engineering Assistant Professor
  • 2004/04 - 2007/03 Kyoto University Graduate School of Engineering Department of Molecular Engineering Assistant Professor
Committee career (3):
  • 2022/04 - 現在 高分子学会関西支部 常任幹事
  • 2015 - 2017 日本化学会 代表正会員
  • 2015 - 2017 日本化学会 近畿支部幹事
Awards (4):
  • 2017/04 - The 8th Maruyama Award
  • 2016/12 - The Asian and Oceanian Photochemistry Association The APA Prize for Young Scientist 2015
  • 2010/02 - The Fullerenes and Nanotubes Research Society 7th Osawa Award for Young Scientist
  • 2008/03 - Chemical Society of Japan The 88th CSJ Annual Meeting, Lectureship Award for Young Researchers
Association Membership(s) (4):
フラーレン・ナノチューブ・グラフェン学会 ,  光化学協会 ,  高分子学会 ,  日本化学会
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