FUJIMOTO Akira

写真a

Title

Professor

Research Fields, Keywords

Semiconductor Physics

Graduating School 【 display / non-display

  • Osaka University   Faculty of Science   JAPAN

Graduate School 【 display / non-display

  • Osaka University  Graduate School, Division of Natural Science  Department of Physics  Doctor's Course  Completed  JAPAN

Degree 【 display / non-display

  • Osaka University -  Ph.D. (Science)  Condensed matter physics I

Association Memberships 【 display / non-display

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    The Physical Society of Japan  JAPAN

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    The Japan Society of Applied Physics  JAPAN

Committee Memberships 【 display / non-display

  • 2017.04
    -
    2021.03

     

  • 2014.10
    -
    2015.09

    The Physical Society of Japan  

Research field 【 display / non-display

  • Condensed matter physics I

 

Research Career 【 display / non-display

  • Electrical Properties and Hall Effect for Graphene Tunnel Field Effect Transistors

    Project Year:2012

    Graphene, Tunnel FET, Hall effect

    International Collaboration

  • Weak Localization Effect in Ti-cleaned Graphene

    Grant-in-Aid for Scientific Research  

    Project Year:2012.08  -  2024.12 

    Graphene, Ti-cleaning, Weak Localization, Quantum Transport Properties

    International Collaboration

  • Quantum Transport Phenomena for Ti-cleaned Graphene

    Project Year:2012.04  -  2024.12 

    Graphene, Quantum Transport, Ti-cleaning

    International Collaboration

  • Coulomb Drag in Double-Layer Graphene with Tunnel Dielectric

    Project Year:2012.04  -  2020.03 

    Graphene, Coulomb Drag, Tunnel Dielectric, h-BN

    International Collaboration

  • Magnetoresistance in GaDyN Quantum Well

    Project Year:2010.04  -  2016.03 

    diluted magnetic semiconductor, quantum well, weak anti-localization

    International Collaboration

Papers 【 display / non-display

  • Inelastic Scattering in Weak Localization for Single‐Layer Graphene

    Akira Fujimoto, Daiju Terasawa, Akira Fukuda, Zhigang Jiang, Eric M. Vogel  ( Single Author )

    physica status solidi (b)     2024.12

    Research paper (scientific journal)  English

    DOI

  • Magnetoresistance analysis of two-dimensional hole gases in GaN/AlGaN/GaN double heterostructures

    S. Yamada, A. Fujimoto, S. Yagi, H. Narui, E. Yamaguchi, Y. Imanaka  ( Single Author )

    Appl. Phys. Lett.   124   261202   2024

    Research paper (scientific journal)  English

  • Asymmetry in the analogous spin--isospin-flip excitations of the [Jπ, T]=[2+, 1]1 and [2+, 1]2 states in 146C8, 147N7, 148O6 from the [1+, 0]1 ground state of 14N

    H. Fujita, Y. Fujita, P. Adsley, J. W. Brümmer, A. Fujimoto, D. Houngbo, M. Kohne, K. C. W. Li, P. Z. Mabika,A. Negret, R. Neveling, P. Papka, L. Pellegri, F. D. Smit, and S. Triambak  ( Multiple Authorship )

    Physical Review C   111   014317   2025.01

    Research paper (scientific journal)  English

  • Superstrate‑type photovoltaics with copper indium sulfide (CuInS2) fabricated by solution processes: correlation between interfacial charge transfer and solar cell performance

    Takayuki Harino, Yoshiyuki Harada, Akira Fujimoto, Masanari Takahashi, Shinya Higashimoto  ( Multiple Authorship )

    Journal of Applied Electrochemistry   54   203 - 211   2024.08

    Research paper (scientific journal)  English

  • Disorder and Weak Localization near Charge Neutral Point in Ti-cleaned Single-Layer Graphene

    Akira Fujimoto, Christopher J. Perini, Daiju Terasawa, Akira Fukuda, Yoshiyuki Harada, Shigehiko Sasa, Mitsuaki Yano, Eric M. Vogel  ( Multiple Authorship )

    Physica Status Solidi B   256 ( 6 ) 1800541   2019.02

    Research paper (scientific journal)  English

    DOI

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Review Papers 【 display / non-display

  • Gas Sensing Characteristics for Graphene Stacked with Various Materials

    藤元章, 前田翔児, 井須亮太, 柏木行康, 御田村紘志, 玉井聡行, 竹内美洋, 菅洋志, 小山政俊, 小池一歩, 矢野満明, 塚越一仁, VOGEL Eric M.  ( Single Work )

    日本物理学会講演概要集(CD-ROM)   76 ( 1 )   2021

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

    J-GLOBAL

  • 8aAH-7 Weak Localization Effect in Ti-cleaned Graphene

    Joiner Corey A., Jiang Yuxuan, Roy Tania, Hesabi Zohreh Razavi, Jiang Zhigang, Vogel Eric M.  ( Single Work )

    Meeting abstracts of the Physical Society of Japan ( The Physical Society of Japan (JPS) ) 69 ( 2 ) 602 - 602   2014.08

    Meeting report etc.  Japanese

    CiNii

  • 27aCE-5 Electric Properties for Fe and Sn Cndoped Indium Oxide Nanoparticle Thin Filme

    Fujimoto Akira, Nakamoto Masami, Ohno Toshinobu, Kashiwagi Yukiyasu, Saitoh Masashi, Furuta Shinya, Takai Katsuhiro  ( Single Work )

    Meeting abstracts of the Physical Society of Japan ( The Physical Society of Japan (JPS) ) 67 ( 1 ) 754 - 754   2012.03

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

    CiNii

  • 26aPS-88 Electric Properties and Magnetoresistance Effect for Thin Films Coated with ITO Nano-particles

    Fujimoto Akira, Yoshida Kota, Nakamoto Masami, Ohno Toshinobu, Yamamoto Mari, Kashiwagi Yukiyasu, Furuta Shinya, Takai Katsuhiro  ( Single Work )

    Meeting Abstracts of the Physical Society of Japan ( 一般社団法人 日本物理学会 ) 66 ( 0 )   2011

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

    CiNii

  • スパッタリング法を用いて作製したSi基板上のIn<sub>2</sub>O<sub>3</sub>薄膜の負の磁気抵抗

    藤元章, 北村稔, 小堀裕己, 山崎篤志, 杉村陽, 安藤淳, 川中浩史, 内藤泰久, 清水哲夫  ( Single Work )

    応用物理学会学術講演会講演予稿集   70th ( 1 ) 494   2009.09

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

    J-GLOBAL

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Research Grants and Projects 【 display / non-display

  • Project Year:2022.04  -  2025.03 

  • Project Year:2020.04  -  2025.03 

  • Project Year:2017.04  -  2020.03 

  • Project Year:2016.04  -  2020.03 

  • Project Year:2006.04  -  2011.03 

Presentations 【 display / non-display

  • Weak Localization and Gas Sensing of Graphene

    A. Fujimoto, S. Maeda, D. Terasawa, A. Fukuda, M. Koyama, K. Koike, Y. Harada, Z. Jiang, E. M. Vogel

    Internal meeting  Weak Localization and Gas Sensing of Graphene  ( Canada Ottawa )  Poster (general)

    2024.07
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    2024.08

  • Spin Scattering for Magnetic Element Doped Indium Tin Oxide

    A. Fujimoto, M. Nishioka, R. Ohta, Y. Kashiwagi, T. Kamimura, Y. Harada

    Internal meeting  36th International Conference on the Physics of Semiconductors  Poster (general)

    2024.07
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    2024.08

  • Neutral Shallow Acceptors in Heavily Doped CdTe at Room Temperature

    Hiroyasu Nakata, Rinto Tachibana, Akira Fujimoro, Yoshiyuki Harada, Tsuyoshi Hirai, Shirou Sakuragi, Yasuo Kanematsu, Michisato Toyota

    Internal meeting  36th International Conference on the Physics of Semiconductors  Oral Presentation(general)

    2024.07
    -
    2024.08

  • Sensor Application and Physics of Graphene and MoS2

    Akira Fujimoto

    International conference  Seminar Presentation in Singapore University of Technology and Design  ( Singapore University of Technology and Design )  Oral Presentation(guest/special)

    2023.09
     
     

  • Room Temperature Photoluminescence in CdTe Grown by Liquinert-Processed Vertical Bridgman Method

    H. Nakata, A. Fujimoto, Y. Harada, T. Hirai, S. Sakuragi, and Y. Kanematsu

    International conference  48th Conference on Infrared, Millimeter, and Terahertz Waves  ( Montreal, Quebec, Canada )  Poster (general)

    2023.09
     
     

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