Personnel Information

写真b

TAWA Keiko

Organization
School of Biological and Environmental Sciences Department of Applied Chemistry for Environment
Research Fields, Keywords
ナノバイオ, プラズモン共鳴, 物理化学, 高分子物理化学
Teaching and Research Fields
 健康や環境に関わる物質を調べます。調べたい物質がわずかであっても(濃度が低くても)検出できるシステムの構築を目指し、基礎科学(分子の動きや構造を光で調べます。)~産業応用(世界をリードできる新しいバイオセンシングシステムの開発や、誰もが簡単に使える高機能な光学ツールの開発です。)にわたる広い視点から研究を進めます。
 物理(光学・ナノテクノロジー)―化学(界面・分析)-生物(抗原抗体反応・医用応用)にわたる分野融合領域で研究を展開します。
SDGs Related Goals

Graduating School 【 display / non-display

  • Graduating School:Osaka University
    Faculty:Faculty of Science
    Course / Major:高分子学科

    Kind of school:University
    Date of graduation:1990.03
    Completion status:Graduated
    Country location code:Japan

Graduate School 【 display / non-display

  • Graduate school:Kyoto University
    Department:Graduate School, Division of Engineering
    Course:高分子化学専攻

    Course completed:Doctor's Course
    Date of completion:1995.03
    Completion status:Completed
    Country:Japan

  • Graduate school:Kyoto University
    Department:Graduate School, Division of Engineering
    Course:高分子化学専攻

    Course completed:Master's Course
    Date of completion:1992.03
    Completion status:Completed
    Country:Japan

Studying abroad experiences 【 display / non-display

  • Name of institution: Max-Planck-Institute for Polymer Research
    Name of job or career: フンボルト財団奨学研究生
    Date: 2000.12 - 2002.04

Degree 【 display / non-display

  • Degree name:博士(工学)
    Classified degree field:Nanotechnology/Materials / Polymer materials
    Conferring institution:Kyoto University
    Acquisition way:Coursework
    Date of acquisition:1995.03

  • Degree name:修士(工学)
    Classified degree field:Nanotechnology/Materials / Polymer materials
    Conferring institution:Kyoto University
    Acquisition way:Coursework
    Date of acquisition:1992.03

  • Degree name:学士(理学)
    Classified degree field:Nanotechnology/Materials / Polymer materials
    Conferring institution:Osaka University
    Acquisition way:Coursework
    Date of acquisition:1990.03

Career 【 display / non-display

  • Affiliation:AIST
    Title:Chief Researcher
    Date:2001.01 - 2013.09

  • Title:Chief Researcher
    Date:1999.10 - 2000.12

  • Title:Researcher
    Date:1995.04 - 1999.09

Association Memberships 【 display / non-display

  • Academic society name:応用物理学会
    Academic country located:Japan

  • Academic society name:電気学会
    Academic country located:Japan

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

  • Academic society name:高分子学会
    Academic country located:Japan

  • Academic society name:有機分子・バイオエレクトロニクス分科会
    Academic country located:Japan

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Research Areas 【 display / non-display

  • Research field:Nanotechnology/Materials / Nanobioscience

Papers 【 display / non-display

  • Language: English
    Title: Nanoantenna Effect at a Center of Bull’s Eye Pattern by Controlling the Refractive Indices and Layer Thicknesses of Dielectric Media on a Silver Surface
    Journal name: The Journal of Physical Chemistry C  vol.128  (7)  (p.3011 - 3018)
    Date of publication: 2024.02
    Author(s): Keiko Tawa*, Takeha Shinohara, Yasunori Nawa, Seiju Hasegawa, Kohei Imura

    DOI: https://doi.org/10.1021/acs.jpcc.3c07171
    Type of publication: Research paper (scientific journal)
    Field of experts:Nanotechnology/Materials / Nanometer-scale chemistry

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  • Title: Nanoantenna Effect at the Center of the Bull's Eye Pattern by Controlling the Refractive Indices and Layer Thicknesses of Dielectric Media on a Silver Surface
    Journal name: JOURNAL OF PHYSICAL CHEMISTRY C  vol.128  (7)  (p.3011 - 3018)
    Date of publication: 2024.02
    Author(s): Tawa Keiko, Shinohara Takeha, Nawa Yasunori, Hasegawa Seiju, Imura Kohei

    DOI: 10.1021/acs.jpcc.3c07171

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  • Title: Plasmonic chip application to enhanced fluorescence immunosensing and promotion of photochemical reaction
    Journal name: JAPANESE JOURNAL OF APPLIED PHYSICS  vol.62  (SG)
    Date of publication: 2023.06
    Author(s): Tawa Keiko

    DOI: 10.35848/1347-4065/acb8c1

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  • Title: Rapid and sensitive detection of Candida mannan related to the immune system with a plasmonic sensor chip
    Journal name: JAPANESE JOURNAL OF APPLIED PHYSICS  vol.62  (SG)
    Date of publication: 2023.06
    Author(s): Yako Masaya, Taichi Toya, Shimizu Seika, Tawa Keiko, Kurita Hiroshi

    DOI: 10.35848/1347-4065/acbb80

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  • Title: New plasmonic sensor platform using a spatially controlled photochemical reaction and enhanced fluorescence
    Journal name: JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY  vol.433
    Date of publication: 2022.12
    Author(s): Mizutani Koji, Kanda Mai, Sunayama Hirobumi, Takeuchi Toshifumi, Tawa Keiko

    DOI: 10.1016/j.jphotochem.2022.114177

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Books 【 display / non-display

  • Language: English
    Title: Photosynergetic Responses in Molecules and Molecular Aggregates
    Publisher: Springer
    Date of publication: 2020.10
    Author(s): Keiko Tawa, Taiga Kadoyama, Ryo Nishimura, and Kingo Uchida

    Type of books: Scholarly book
    Authorship:Contributor

  • Language: Japanese
    Title:  CSJ current Review 32 プラズモンと光圧が導くナノ物質科学 日本化学会編
    Publisher: 化学同人
    Date of publication: 2019.03
    Author(s): 田和圭子,細川千絵 他

    Type of books: Scholarly book
    Area of responsibility: 6章 プラズモニックチップを用いたバイオイメージング
    Authorship:Contributor

MISC 【 display / non-display

  • Language:Japanese
    Title:Sensitive Bio-Detection and Bioimaging by the Grating-Coupled Surface Plasmon-Field Enhanced Fluorescence Spectroscopy
    Publisher:Japan Society of Colour Material
    Journal name:Journal of the Japan Society of Colour Material  vol.91  (4)  (p.137 - 141)
    Date of publication:2018
    Author(s):TAWA Keiko

    Type of publication:Article, review, commentary, editorial, etc. (scientific journal)

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  • Language:Japanese
    Title:解説:プラズモン増強蛍光分光法の基礎と高感度細胞観察
    Journal name:光学  vol.46  (12)  (p.478 - 482)
    Date of publication:2017.12
    Author(s):田和圭子

    Type of publication:Article, review, commentary, editorial, etc. (scientific journal)

  • Language:Japanese
    Title:解説:プラズモニックチップのバイオ分野への応用
    Journal name:応用物理  vol.86  (11)  (p.944 - 949)
    Date of publication:2017.11
    Author(s):田和圭子

    Type of publication:Article, review, commentary, editorial, etc. (scientific journal)

Industrial Property Rights 【 display / non-display

  • Property type:Patent
    Title:センシング用チップ、センシング用チップの製造方法、センシング用キット、測定方法及び測定装置
    Inventor(s)/Creator(s):田和 圭子

    Application number:PCT/JP2022/003209, 2022.01.28
    Publication number:WO2022/181196, 2022.09.01
    Country:Japan

  • Property type:Patent
    Title:単一粒体分析用イムノセンサ及び単一粒体分析法
    Inventor(s)/Creator(s):田和 圭子

    Application number:特願2019-206846, 2019.11.15
    Publication number:特開2021-081236, 2021.05.27
    Country:Japan

  • Property type:Patent
    Title:表面プラズモン励起増強蛍光検出装置および検出方法
    Inventor(s)/Creator(s):田和圭子

    Application number:特願2017-168441, 2017.09.01
    Country:Japan

  • Property type:Patent
    Title:分子インプリントポリマーの製造方法、分子インプリントポリマー、および標的タンパク質の検出方法
    Inventor(s)/Creator(s):田和圭子,他

    Application number:特願2016-039470, 2016.03.01
    Country:Japan

Research Projects 【 display / non-display

  • Research category:Grant-in-Aid for Scientific Research on Innovative Areas
    Project year:2017.04 - 2019.03
    Title:プラズモニックチップによるジアリールエテン結晶化制御

  • Project year:2016.10 - 2017.03
    Title:戦略的創造研究推進事業CREST(プラズモン共鳴アシスト2光子蛍光によるバイオイメージングの検討)
    Awarding organization:国立研究開発法人科学技術振興機構

  • Research category:Grant-in-Aid for Scientific Research(A)
    Project year:2016.04 - 2020.03
    Title:Bull’s eyeパターン化プラズモニックチップによる神経細胞ネットワーク解析

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  • Research category:Grant-in-Aid for Scientific Research on Innovative Areas
    Project year:2015.04 - 2017.03
    Title:プラズモニックチップによる光応答性分子薄膜界面の局所的構造制御

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  • Project year:2015.04 - 2017.03
    Title:射出成形の超微細構造プリズムレスSPFバイオセンサーチップ及び装置の開発
    Awarding organization:経済産業省

Presentations 【 display / non-display

  • Language:Japanese
    Conference name:JSAP Annual Meetings Extended Abstracts
    Presentation date:2021.02.26
    Title:Control of fluorescence enhancement factor by the shift of resonance wavelength on a plasmonic chip

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Committee Memberships 【 display / non-display

  • Organization name:応用物理学会
    Committee name:機関誌企画・編集委員
    Date:2021.04 - 2023.03

  • Organization name:日本化学会近畿支部
    Committee name:幹事
    Date:2023.04 - 2025.03

  • Organization name:電気学会
    Committee name:光・量子デバイス技術委員会 量子ビーム調査専門委員会幹事
    Date:2021.05 - 2023.04

  • Organization name:電気学会
    Committee name:光・量子デバイス技術委員会 医療・バイオ調査専門委員会 委員長
    Date:2019.05 - 2021.04

  • Organization name:応用物理学会
    Committee name:論文賞委員会委員
    Date:2018.04 - 2020.03

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