HIROSHIBA Nobuya

写真a

Title

Associate Professor
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Graduating School 【 display / non-display 】

  • Osaka City University   Faculty of Science   JAPAN

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Graduate School 【 display / non-display 】

  • Tohoku University  Graduate School, Division of Natural Science  Master's Course  Completed  JAPAN

  • University of Tsukuba  Graduate School of Pure and Applied Sciences  PhD degree Programs in Materials Science  Doctor's Course  Completed  JAPAN

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Committee Memberships 【 display / non-display 】

  • 2015.07
    -
    2020.03

    International Microprocesses and Nanotechnology Conference (MNC)   Program Committee Members(2-5 Organic Nanomaterials)

  • 2020.03
    -
    2022.03

     

  • 2021.04
    -
    2023.03

     

  • 2021.10
    -
    Now

     

  • 2023.03
    -
    2025.03

     

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Research field 【 display / non-display 】

  • Nano/Microsystems

  • Device related chemistry

  • Thin film/Surface and interfacial physical properties

  • Electronic materials/Electric materials

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Qualification acquired 【 display / non-display 】

  • National Government Employee Adoption 1 kind Examination

  • Usual Car License (first kind)

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Papers 【 display / non-display 】

  • Characterization of VO2 Thin Films Deposited on Flexible Ultrathin Glass via MOD

    Hideo Wada, Chihiro Kuwayama, Nobuya Hiroshiba, Kazuto Koike, Masami Kawahara  ( Multiple Authorship )

    Hideo Wada, Chihiro Kuwayama, Nobuya Hiroshiba, Kazuto Koike, Masami Kawahara   403 ( 15 ) 139374   2026.01

    Research paper (scientific journal)  English

    DOI

  • High–sensitivity pH sensors based on W-doped VOx thin films prepared by chemical solution deposition toward biosensing applications

    Aoi Yamamoto, Yoshiki Tate, Yuichi Hirofuji, Kazuto Koike, Nobuya Hiroshiba  ( Multiple Authorship )

    Molecular Crystals and Liquid Crystals   770 ( 6 ) 837 - 844   2026.01

    Research paper (scientific journal)  English

    DOI

  • Extended-gate field-effect transistor-based biosensors for the detection of urea as an indicator of renal function

    Kazuto Koike, Taichi Higo, Issei Yamana, Masaya Honda, Itsuki Ando, Yuichi Hirofuji, Nobuya Hiroshiba  ( Multiple Authorship )

    Japanese Journal of Applied Physics   64 ( 8 ) 086501   2025.08

    Research paper (scientific journal)  English

  • Crystal Growth of a β-Phase Molybdenum Trioxide Thin Film on a Lattice-Matched Substrate and its Electrochromic Properties

     ( Multiple Authorship )

    IEEJ Transactions on Electronics, Information and Systems   144 ( 11 ) 1071 - 1077   2024.11

    Research paper (scientific journal)  Japanese

    DOI

  • Deposition and Characterization of Zr and Nb Doped VO2 Thin Films by MOD

     ( Multiple Authorship )

    IEEJ Transactions on Electronics, Information and Systems   144 ( 11 ) 1059 - 1065   2024.11

    Research paper (scientific journal)  Japanese

    DOI

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Review Papers 【 display / non-display 】

  • Biosensing Devices using Extended Gate type Field Effect Transistor

    廣芝伸哉  ( Joint Work )

    Design Engineering ( Japan Society for Design Engineering ) 58 ( 3 ) 84 - 87   2023.02

    Introduction and explanation (bulletin of university, research institution)  Japanese

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Presentations 【 display / non-display 】

  • Characterization of Ta doped VO2 thin films deposited on flexible ultrathin glass via MOD

    Chihiro Kuwayama, Yasuto Takami, Atsuro Shimonaka, Ryosuke Mitoguchi, Nobuya Hiroshiba, Kazuto Koike, Masami Kawahara, Hideo Wada

    International conference  Materials Research Meeting 2025 ( Pacific Convention Plaza Yokohama )   Poster (general)

    2025.12
    　
    　

  • Molecular beam epitaxial growth of β-phase MoO3 single-crystalline thin films and the effects of electrochemical proton intercalation

    Hiroto Tsuruyama, Yuto Kanbayashi, Sena Yamamoto, Yuichi Hirofuji, Nobuya Hiroshiba, Kazuto Koike

    International conference  Materials Research Meeting 2025 ( Pacific Convention Plaza Yokohama )   Poster (general)

    2025.12
    　
    　

  • Fabrication of (Ga1-xInx)2O3 alloy films on a c-plane sapphire substrate by chemical solution deposition and their application to solar-blind ultra-violet photodetectors

    Akito Horibe, Hiroto Tsuruyama, Iori Yamasaki, Shunsuke Enoki, Nobuya Hiroshiba, Kazuto Koike

    International conference  Materials Research Meeting 2025 ( Pacific Convention Plaza Yokohama )   Poster (general)

    2025.12
    　
    　

  • Deposition and characterization of Ph-BTBT-10 on Hf0.5Zr0.5O2 gate insulator for organic ferroelectric memory application

    Towa Nakazawa, Daiji Kitamura, Kazuto Koike, Nobuya Hiroshiba

    International conference  14th International Symposium on Organic Molecular electronics (ISOME2025）  Poster (general)

    2025.11
    　
    　

  • High-sensitivity pH sensors based on Ga2O3 mixed thin films prepared by chemical solution deposition toward biosensing applications

    Ryousuke Matsuo, Aoi Yamamoto, Yuichi Hirofuji,Kazuto Koike，Nobuya Hiroshiba

    International conference  14th International Symposium on Organic Molecular electronics (ISOME2025）  Poster (general)

    2025.11
    　
    　

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