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写真a

Title

Professor

Research Fields, Keywords

Semiconductor devcies, New functional devices, Oxide semiconductors, Thin-film devices, Flexible devices

Homepage URL

https://www.youtube.com/watch?v=iO6lv-nMwlk

Graduate School 【 display / non-display

  • Osaka Institute of Technology  Graduate School, Division of Engineering  Doctor's Course  Completed  JAPAN

Degree 【 display / non-display

  • Osaka Institute of Technology -  Ph.D. (Engineering)  Electronic materials/Electric materials

Association Memberships 【 display / non-display

  • 1998.12
    -
    Now
     

    American Physical Society  UNITED STATES

  • 2008.12
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    Now
     

    Institute of Electrical and Electronics Engineers; IEEE  UNITED STATES

  • 2020.01
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    Now
     

    American Chemical Society  UNITED STATES

Committee Memberships 【 display / non-display

  • 2021.04
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    2026.03

     

Research field 【 display / non-display

  • Semiconductor devices, Wide bandgap oxide thin-film devices, Oxide flexible devices

 

Research Career 【 display / non-display

  • Fabrication and Characterization of High-Mobility Oxide Semiconductor Transistors

    Project Year:2024.04  -  2025.03 

    Individual

  • Research on development and flexibility of high performance thin film transistor using oxide semiconductors

    Grant-in-Aid for Scientific Research  

    Project Year:2016.04  -  2025.03 

    Oxide semiconductor, thin film transistor, flexible

    Collaboration in Organization

  • Development of oxide semiconductor transparent diodes and its application to energy harvesting circuits

    Grant-in-Aid for Scientific Research  

    Project Year:2016.04  -  2025.03 

    Oxide semiconductor, transparent diode, energy harvesting

    Collaboration in Organization

  • Development of oxide thin film transistor using solution method and development of low temperature process

    Grant-in-Aid for Scientific Research  

    Project Year:2016.04  -  2025.03 

    Solution method, oxide thin-film-transistor, low temperature process

    Collaboration in Organization

  • Development of oxide semiconductor transparent diodes and its application to energy harvesting circuits

    Grant-in-Aid for Scientific Research  

    Project Year:2016.04  -  2020.03 

    Oxide semiconductor, transparent diode, energy harvesting

    Collaboration in Organization

Papers 【 display / non-display

  • Achieving High Current Density in AlOX/ZnO Multilayer TFTs for Flexible OLED Applications through Low-Temperature Post Annealing

    Kensuke Nakata, Kaiko Yuge, Akira Fujimoto, Hideo Wada, Masatoshi Koyama, Akihiko Fujii, and Toshihiko Maemoto  ( Multiple Authorship )

    Proceedings of 2024 IEEE International Meeting for Future of Electron Devices, Kansai (IMFEDK)     2024.11

    Research paper (international conference proceedings)  English

  • Low-Temperature Fabrication Process of In2O3 Thin-Film Transistors using Aqueous Precursor Solution and Excimer Light

    Takeaki Komai, Ryosuke Kasahara, Hideo Wada, Masatoshi Koyama, Akihiko Fujii, Toshihiko Maemoto, Akihiro Shimizu, Noritaka Takezoe, Hiroyasu Ito  ( Multiple Authorship )

    Proceedings of 2023 IEEE International Meeting for Future of Electron Devices, Kansai (IMFEDK)     2023.11

    Research paper (international conference proceedings)  English

  • Fabrication and characterization of low barrier height InAs/GaxIn1-xAs/InAs heterostructure diodes toward millimeter-wave detection

    Moto Inou, Masatoshi Koyama, Toshihiko Maemoto, and Shigehiko Sasa  ( Single Author )

    48th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz)     2023.09

    Research paper (international conference proceedings)  English

  • フレキシブル基板上に室温成膜した酸化亜鉛薄膜の繰返し曲げ耐久試験

    前元利彦,大浦紀頼,和田英男,小山政俊,佐々誠彦,藤井彰彦  ( Single Author )

    電子情報通信学会技術研究報告   ED2023-1   1 - 6   2023.05

    Research paper (scientific journal)  English

  • Repeated bending durability evaluation of ZnO and Al-doped ZnO thin films grown on cyclo-olefin polymer for flexible oxide device applications

    Kazuyori Oura, Toshihiro Kumatani, Hideo Wada, Masatoshi Koyama, Toshihiko Maemoto, Shigehiko Sasa  ( Multiple Authorship )

    Japanese Journal of Applied Physics   61   101001-1 - 101001-7   2022.09

    Research paper (scientific journal)  English

    DOI

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Review Papers 【 display / non-display

  • Fabrication and Characterization of Indium Oxide Thin-Film Transistors using Excimer Light Assist Process

     ( Joint Work )

    (IEICE Technical Report (Web)) ( The Institute of Electronics, Information and Communication Engineers (IEICE) ) 124 ( 158 ) 8 - 11   2024.08

    Introduction and explanation (scientific journal)  Japanese

  • UV Detection Properties of Mist CVD Grown Amorphous Ga2O3 Thin Films

     ( Joint Work )

    (IEICE Technical Report (Web)) ( The Institute of Electronics, Information and Communication Engineers (IEICE) ) 124 ( 158 ) 15 - 18   2024.08

    Introduction and explanation (scientific journal)  Japanese

  • Repeated Bending Endurance Test of Zinc Oxide Thin Films Deposited at Room Temperature on Flexible Substrates

    Toshihiko Maemoto, Kazuyori Oura, Hideo Wada, Masatoshi Koyama, Shigehiko Sasa, Akihiko Fujii  ( Joint Work )

    ( IEICE Technical Report ) 123 ( 41(ED2023 1-9) ) 1 - 6   2023.05

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

Research Grants and Projects 【 display / non-display

Presentations 【 display / non-display

  • 山崎伊織,宮嵜愛実,田中悠馬,小山政俊,藤井彰彦,前元利彦

    International conference  Poster (general)

    2024.12
     
     

  • Achieving High Current Density in AlOx/ZnO Multilayer TFTs for Flexible OLED Applications through Low-Temperature Post Annealing

    Kensuke Nakata, Kaiko Yuge, Akira Fujimoto, Hideo Wada, Masatoshi Koyama, Akihiko Fujii, and Toshihiko Maemoto

    International conference  The 2024 International Meeting for Future of Electron Devices, Kansai  ( Ryukoku Univ. Fukakusa Campus (Jojukan), Kyoto, Japan )  Poster (general)

    2024.11
     
     

  • Thickness Controle in CH3NH3PbI3 Thin Film Fabrication by Bar-Coating Method for Solar Cell Application

    Masaki Horie, Masatoshi Koyama, Toshihiko Maemoto, Akihiko Fujii

    International conference  The 16th Asian Conference on Organic Electronics (A-COE 2024)  ( I-site Namba, Osaka, Japan )  Poster (general)

    2024.11
     
     

  • Real-time resistance measurements in multilayer oxide thin films and characterization of thin-film transistors using Al2O3/ZnO multilayers for flexible device applications

    Kensuke Nakata, Kaiko Yuge, Hideo Wada, Masatoshi Koyama, Akihiko Fujii, Toshihiko Maemoto

    Internal meeting  Annual Meeting of the Japan Society of Vacuum and Surface Science 2024  ( Kitakyushu, Fukuoka, Japan )  Oral Presentation(general)

    2024.10
     
     

  • Fabrication of oxide semiconductor thin films using aqueous precursor solutions with an excimer light and characterization of thin-film transistors

    Hideya Ochiai, Ryosuke Kasahara, Hideo Wada, Masatoshi Koyama, Akihiko Fujii, Akihiro Shimizu, Noritaka Takezoe, Shion Yamaguchi, Hiroyasu Ito, Toshihiko Maemoto

    Internal meeting  Annual Meeting of the Japan Society of Vacuum and Surface Science 2024  ( Kitakyushu, Fukuoka, Japan )  Oral Presentation(general)

    2024.10
     
     

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