Personnel Information

写真b

TAMAI Naoto

Organization
School of Science Department of Chemistry
Research Fields, Keywords
光物理化学
Teaching and Research Fields
分子は光励起により様々な化学反応、緩和過程をたどる。特に化学結合の開裂、異性化、電子移動反応、プロトン移動などの化学反応はピコ秒の時間スケールで起こることが多い。私は、このような「超高速現象の化学」をサブピコ秒レーザーを用いた時間分解分光法により研究している。さらにサブマイクロメートル以下の微小領域に閉じ込められた系に特有な化学反応にも焦点を当て、「メゾスコピック領域の化学」の研究も行っている。
Syllabus information URL
https://syllabus.kwansei.ac.jp/uniasv2/UnSSOLoginControlFree?REQ_ACTION_DO=/AGA030PLS01Action.do?REQ_FUNCTION_JUMP_START_FLG=1&SLB_LINK_DISP_FLG=700&TCH_NO=940090&REQ_PRFR_FUNC_ID=AGA030
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Graduate School 【 display / non-display 】

  • Graduate school:Osaka University
    Department:Graduate School, Division of Engineering Science
    Course:Chemistry

    Course completed:Doctor's Course
    Date of completion:1983.08
    Completion status:Unfinished Course
    Country:Japan

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Degree 【 display / non-display 】

  • Degree name:工学博士
    Classified degree field:Nanotechnology/Materials / Fundamental physical chemistry
    Conferring institution:Osaka University
    Acquisition way:Thesis
    Date of acquisition:1987.06

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Career 【 display / non-display 】

  • Affiliation:Kwansei Gakuin University
    Title:Professor
    Date:1994.04 -

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Association Memberships 【 display / non-display 】

  • Academic society name:日本化学会
    Academic country located:Japan

  • Academic society name:日本分光学会
    Academic country located:Japan

  • Academic society name:光化学協会
    Academic country located:Japan

  • Academic society name:レーザー学会
    Academic country located:Japan

  • Academic society name:アメリカ化学会
    Academic country located:Japan

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Research Areas 【 display / non-display 】

  • Research field:Nanotechnology/Materials / Fundamental physical chemistry

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Papers 【 display / non-display 】

  • Title: Enhancing NIR-to-visible photon upconversion in cast solid by introducing bulky substituents in rubrene and by suppressing back energy transfer
    Journal name: JOURNAL OF MATERIALS CHEMISTRY C  vol.11  (25)  (p.8502 - 8513)
    Date of publication: 2023.06
    Author(s): Sawa Akane, Shimada Shota, Tripathi Neeti, Heck Claire, Tachibana Hiroaki, Koyama Emiko, Mizokuro Toshiko, Hirao Yasukazu, Kubo Takashi, Tamai Naoto, Kuzuhara Daiki, Yamada Hiroko, Kamada Kenji

    DOI: 10.1039/d3tc00853c

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  • Title: Intramolecular Singlet Fission in Pentacene Oligomers via an Intermediate State
    Journal name: JOURNAL OF PHYSICAL CHEMISTRY B  vol.127  (20)  (p.4554 - 4561)
    Date of publication: 2023.05
    Author(s): Jung Sunna, Wang Li, Sugiyama Haruki, Uekusa Hidehiro, Katayama Tetsuro, Kamada Kenji, Hamura Toshiyuki, Tamai Naoto

    DOI: 10.1021/acs.jpcb.3c00516

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  • Title: Photoinduced interfacial electron transfer from perovskite quantum dots to molecular acceptors for solar cells
    Journal name: NANOSCALE  vol.15  (17)
    Date of publication: 2023.05
    Author(s): Sachith Bhagyashree Mahesha, Zhang Zhijing, Subramanyam Palyam, Subrahmanyam Challapalli, Furube Akihiro, Tamai Naoto, Okamoto Takuya, Misawa Hiroaki, Biju Vasudevanpillai

    DOI: 10.1039/d3nr01032e

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  • Title: Near-Infrared-Light Triggered Electron Transfer from Ag2S Nanocrystals to Perylene Bisimide
    Journal name: ECS JOURNAL OF SOLID STATE SCIENCE AND TECHNOLOGY  vol.11  (10)
    Date of publication: 2022.10
    Author(s): Nagai Yuki, Watanabe Tadashi, Yoshioka Daisuke, Okayasu Yoshinori, Tamai Naoto, Kobayashi Yoichi

    DOI: 10.1149/2162-8777/ac93b2

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  • Title: Morphology-Dependent Coherent Acoustic Phonon Vibrations and Phonon Beat of Au Nanopolyhedrons
    Journal name: ACS OMEGA  vol.6  (8)  (p.5485 - 5489)
    Date of publication: 2021.03
    Author(s): Wang Li, Takeda Shohei, Sato Ryota, Sakamoto Masanori, Teranishi Toshiharu, Tamai Naoto

    DOI: 10.1021/acsomega.0c05806

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Research Projects 【 display / non-display 】

  • Research category:Grant-in-Aid for Scientific Research(B)
    Project year：2020.04 - 2023.03
    Title:界面エンジニアリングによる高効率青色発光半導体量子ドットの合成とキャリア素過程

  • Research category:Grant-in-Aid for Scientific Research(B)
    Project year：2015.04 - 2018.03
    Title:半導体ナノ微粒子複合系のホットキャリア・マルチキャリア移動と荷電励起子の研究

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  • Research category:新学術領域研究・研究領域提案型
    Project year：2014.06 - 2019.03
    Title:半導体ナノ微粒子系の多励起子素過程の解明と光応答分子システムへの応用　（研究課題番号：26107005）

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  • Research category:新学術領域研究・研究領域提案型
    Project year：2011.04 - 2013.03
    Title:半導体ナノ構造体のマルチエキシトン分光とオージェ再結合過程に関する研究

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  • Research category:Grant-in-Aid for Scientific Research(B)
    Project year：2010.04 - 2013.03
    Title:半導体ナノ構造体の界面エンジニアリングとキャリアダイナミクスの極微分光

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