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写真a

Title

Professor

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
     
     

     

  • 2014.10
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    2015.09

    The Physical Society of Japan  

Research field 【 display / non-display

  • Condensed matter physics I

 

Research Career 【 display / non-display

  • Weak Localization Effect in Ti-cleaned Graphene

    Grant-in-Aid for Scientific Research  

    Project Year:2012.08  -  Now 

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

    International Collaboration

  • Coulomb Drag in Double-Layer Graphene with Tunnel Dielectric

    Project Year:2012  -  2014 

    Graphene, Coulomb Drag, Tunnel Dielectric, h-BN

    International Collaboration

  • Quantum Transport Phenomena for Ti-cleaned Graphene

    Project Year:2012

    Graphene, Quantum Transport, Ti-cleaning

    International Collaboration

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

    Project Year:2012

    Graphene, Tunnel FET, Hall effect

    International Collaboration

  • Magnetoresistance in GaDyN Quantum Well

    Project Year:2010  -  2015 

    diluted magnetic semiconductor, quantum well, weak anti-localization

    International Collaboration

Papers 【 display / non-display

  • 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

  • Growth and Characterization of CdTe Single Crystals Prepared by the “Liquinert Processed” Vertical Bridgman Method for Radiation Detectors

    Ryotaro Sekine, Mizuki Uenomachi, Hiroki Asafusa, Kazuyasu Tokiwa, Kenji Shimazoe, Hiroyuki Takahashi, Yoshiyuki Harada, Akira Fujimoto, Takeshi Hirai, Shiro Sakuragi  ( Single Author )

    Crystal Growth & Design   19 ( 11 ) 6218 - 6223   2019.11

    Research paper (scientific journal)  English

    DOI

  • Fractional quantum Hall effects in In0.75Ga0.25As bilayer electron systems observed as “Finger print”

    Syoji Yamada, Akira Fujimoto, Siro Hidaka, Yasutaka Imanaka, Masashi Akabori, Kanji Takehana  ( Multiple Authorship )

    Scientific Reports   9   7446-1 - 7446-9   2019.05

    Research paper (scientific journal)  English

  • Universal Conductance Fluctuation due to Development of Weak Localization in Monolayer Graphene

    D. Terasawa, A. Fukuda, A. Fujimoto , Y. Kanai, K. Matsumoto  ( Multiple Authorship )

    Physica Status Solidi B     1800515   2019.01

    Research paper (scientific journal)  English

    DOI

  • Magnetotransport of the Monolayer Graphene Adsorbed by the Inert Gas In The Quantum Hall Regime

    A. Fukuda, D. Terasawa, A. Fujimoto , Y. Kanai, K. Matsumoto  ( Multiple Authorship )

    Journal of Physics: Conf. Series   969   012130   2018.02

    Research paper (scientific journal)  English

    DOI

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Books 【 display / non-display

  • Physics Experiment

    Yoshiyuki Harada, Akira Fujimoto, Takayuki Hasegawa, Yasutaka Tani, Takayuki Myo, Takashi Torii  ( Joint Work )

    Gakujutsu Tosho Shuppan-Sha Co., LTD.    Scholarly Book  Japanese

Review Papers 【 display / non-display

  • 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

  • 22pPSA-71 Magneto-Transport Properties in AlGaAsSb/InAs Quantum Wells

    Ishida S., Fujimoto A., Oto K., Takeda K., Okamoto A., Shibasaki I.  ( Single Work )

    Meeting abstracts of the Physical Society of Japan ( The Physical Society of Japan (JPS) ) 60 ( 2 ) 556 - 556   2005.08

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

    CiNii

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Research Grants and Projects 【 display / non-display

  • Project Year:2020.04  -  2024.03 

  • Project Year:2017.04  -  2020.03 

  • Project Year:2016.04  -  2020.03 

  • Project Year:2006.04  -  2011.03 

Presentations 【 display / non-display

  • Sensing of Nitrate Ions Using Graphene-Extended Gate Field-Effect Transistor

    Koki Kato, Kento Mimura, Masato Nishiwaki, Takayuki Hasegawa, Nobuya Hiroshiba, Kazuto Koike, Toshihiko Maemoto, Akira Fujimoto

    International conference  13th International Conference on Nano-Molecular Electronics  ( Tokyo Institute of Technology, Japan )  Poster (general)

    2022.12
     
     

  • Gas Sensing Characteristics for Graphene Stacked with Various Materials

    Akira Fujimoto, Shoji Maeda, Ryota Isu, Yukiyasu Kashiwagi, Koji Mitamura, Toshiyuki Tamai, Mihiro Takeuchi, Hiroshi Suga, Masatoshi Koyama, Kazuto Koike, Mitsuaki Yano, Kazuhito Tsukagoshi, Eric M. Vogel

    Internal meeting  The Physical Society of Japan 2021 Annual (76th) Meeting  ( Online )  Oral Presentation(general)

    2021.03
     
     

  • Gas Sensing Characteristics for molybdenum disulfide / Graphene

    Akira Fujimoto, Shoji Maeda, Ryota Isu, Masatoshi Koyama, Kazuto Koike, Mitsuaki Yano

    Internal meeting  2021 2nd Meeting of Japanese Society of Materials Science Committee on Semiconductor Electronics  ( Online )  Oral Presentation(general)

    2020.11
     
     

  • Large-Area Chemically Synthesized Molybdenum Disulfide with Aqueous Thermolysis Method

    Akira Fujimoto, Shoji Maeda, Ryota Isu, Kei-ichi Sakamoto, Kentaro Matano, Masatoshi Koyama, Yoshiyuki Harada, Kazuto Koike, Shigehiko Sasa, Mitsuaki Yano

    International conference  2019 MRS Fall Meeting & Exhibit  Oral Presentation(general)

    2019.12
     
     

  • Characteristics of Gas Sensor Based on Molybdenum Disulfide/Graphene van der Waals Heterostructure

    Shoji Maeda, Ryota Isu, Christopher J. Perini, Daiju Terasawa, Akira Fukuda, Masatoshi Koyama, Akira Fujimoto, Yoshiyuki Harada, Kazuto Koike, Mitsuaki Yano, Eric M. Vogel

    International conference  2019 MRS Fall Meeting & Exhibit  Oral Presentation(general)

    2019.12
     
     

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