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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

Publicly Offered Research

Project AreaApplication of Cooperative-Excitation into Innovative Molecular Systems with High-Order Photo-functions
Project/Area Number 15H01100
Research Category

Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)

Allocation TypeSingle-year Grants
Review Section Science and Engineering
Research InstitutionKwansei Gakuin University

Principal Investigator

田和 圭子  関西学院大学, 理工学部, 教授 (80344109)

Project Period (FY) 2015-04-01 – 2017-03-31
Project Status Completed (Fiscal Year 2016)
Budget Amount *help
¥4,940,000 (Direct Cost: ¥3,800,000、Indirect Cost: ¥1,140,000)
Fiscal Year 2016: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
Fiscal Year 2015: ¥2,600,000 (Direct Cost: ¥2,000,000、Indirect Cost: ¥600,000)
Keywordsプラズモニックチップ / 電場増強 / 異性化 / 針状結晶化 / ジアリールエテン / 薄膜 / アルミニウム / 光応答性分子 / 顕微分光イメージング / プラズモン / 結晶 / 光異性化 / プラズモン共鳴 / フォトクロミック化合物 / 結晶化 / 顕微鏡
Outline of Annual Research Achievements

プラズモニックチップは波長サイズの周期構造をもつ金属薄膜でコートされた基板のことで、これまで我々は銀薄膜や金薄膜でコートされたプラズモニックチップを作製し、これによる増強蛍光を利用した高感度バイオセンサーや高感度蛍光イメージングツールの開発を行ってきた。本研究では、プラズモニックチップが電場増強を与えるという性質を利用して、プラズモニックチップ上の光化学反応を促進させ、ジアリールエテン薄膜のような光応答性分子薄膜のミクロな異性化とそれに伴うマクロな結晶化の関係を明らかにすることを目指した。まず、UV光の波長領域で増強電場を形成できるアルミニウム薄膜で覆われたプラズモニックチップを作製し、その光学特性を明らかにした。そして、このアルミニウムプラズモニックチップの上にジアリールエテン(DAE)薄膜を調製した。UV光照射によってDAEは開環体から閉環体へ光異性化することが知られているが、顕微鏡上にDAE薄膜をコーティングしたチップをおき、UV光照射を行うと、平坦な部分と比べ、プラズモニック構造上で異性化が促進されることがわかった。一方で、この異性化とともに針状結晶化が起こることも報告されている。そこで、顕微鏡上でin-situで基板側(膜の裏側)からのUV光照射し、異性化・結晶化を観察した。すると、異性化は起こるが、針状結晶化は見られなかった。また、膜表面側からのUV光照射では、異性化した後、数時間で針状結晶化が見られた。この結晶化のメカニズムについては今後のより詳細な実験が必要である。

Research Progress Status

28年度が最終年度であるため、記入しない。

Strategy for Future Research Activity

28年度が最終年度であるため、記入しない。

Report

(2 results)
  • 2016 Annual Research Report
  • 2015 Annual Research Report
  • Research Products

    (28 results)

All 2017 2016 2015 Other

All Journal Article (6 results) (of which Peer Reviewed: 6 results,  Open Access: 2 results,  Acknowledgement Compliant: 2 results) Presentation (21 results) (of which Int'l Joint Research: 13 results,  Invited: 2 results) Remarks (1 results)

  • [Journal Article] Enhanced Fluorescence Microscopy with the Bull’s Eye-Plasmonic Chip2017

    • Author(s)
      Keiko Tawa*, Shota Izumi, Chisato Sasakawa, Chie Hosokawa, and Mana Toma
    • Journal Title

      Optics Express

      Volume: 印刷中

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Interleukin-6 Detection with a Plasmonic Chip2016

    • Author(s)
      Keiko Tawa*, Masashi Sumiya, Mana Toma, Chisato Sasakawa, Takuma Sujino, Tatsuki Miyaki, Hikaru Nakazawa, Mitsuo Umetsu
    • Journal Title

      Journal of Molecular and Engineering Materials

      Volume: 4 Issue: 03 Pages: 1640009-1640009

    • DOI

      10.1142/s2251237316400098

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Sensitive Detection of Cell Surface Membrane Proteins in Living Breast Cancer Cells by Using Multicolor Fluorescence Microscopy with a Plasmonic Chip2016

    • Author(s)
      Keiko Tawa*, Shohei Yamamura, Chisato Sasakawa, Izumi Shibata, Masatoshi Kataoka
    • Journal Title

      ACS Appl. Mater. & Interfaces

      Volume: 8 Issue: 44 Pages: 29893-29898

    • DOI

      10.1021/acsami.6b07777

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Polydopamine Thin Films as Protein Linker Layer for Sensitive Detection of Interleukin-6 by Surface Plasmon Enhanced Fluorescence Spectroscopy2016

    • Author(s)
      Mana Toma and Keiko Tawa*
    • Journal Title

      ACS Appl. Mater. & Interfaces

      Volume: 8 Issue: 34 Pages: 22032-22038

    • DOI

      10.1021/acsami.6b06917

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Fluorescence microscopy imaging of cells with a plasmonic dish integrally molded2016

    • Author(s)
      K. Tawa, C. Sasakawa, T. Fujita, K. Kiyosue, C. Hosokawa, J. Nishii, M. Oike and N. Kakinuma
    • Journal Title

      Japanese Journal of Applied Physics

      Volume: 55 Issue: 3S2 Pages: 03DF12-03DF12

    • DOI

      10.7567/jjap.55.03df12

    • NAID

      210000146215

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed
  • [Journal Article] A plasmonic chip-based bio/chemical hybrid sensing system for the highly sensitive detection of C-reactive protein2016

    • Author(s)
      Matsuura, R,, Tawa, K., Kitayama, Y., Takeuchi, T.
    • Journal Title

      Chemical Communications

      Volume: 52 Issue: 20 Pages: 3883-3886

    • DOI

      10.1039/c5cc07868g

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Presentation] アルミニウムチップ上に調製されたジアリールエテン薄膜の光異性化に伴う結晶化過程のin situ 顕微鏡観察2017

    • Author(s)
      加登山太河、西村涼、當麻真奈、内田欣吾、田和圭子
    • Organizer
      日本化学会年会
    • Place of Presentation
      慶応大学日吉キャンパス (神奈川県、横浜市)
    • Year and Date
      2017-03-16
    • Related Report
      2016 Annual Research Report
  • [Presentation] プラズモニックチップを用いたナノ粒子の蛍光観察2017

    • Author(s)
      伊藤 竜也, 泉 章太, 亀山 達矢, 鳥本 司, 田和 圭子
    • Organizer
      応用物理学会第3回関西支部講演会
    • Place of Presentation
      大阪大学中ノ島センター(大阪府、大阪市)
    • Related Report
      2016 Annual Research Report
  • [Presentation] Application of the Plasmonic Chip to Fluorescence Imaging and Photochemistry of a Diarylethene Film2016

    • Author(s)
      K. Tawa
    • Organizer
      9th Asian and Oceanian Photochemistry Conference 2016 (APC2016)
    • Place of Presentation
      Singapore
    • Year and Date
      2016-12-04
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] In-situ Microspectroscopic Imaging for Photoisomerization of Diarylethene film on the Aluminium Plasmonic Chip with Uplight-Inverted Microscope2016

    • Author(s)
      Taiga Kadoyama,Ryo Nishimura, Mana Toma, Kingo Uchida, Keiko Tawa
    • Organizer
      9th Asian and Oceanian Photochemistry Conference 2016 (APC2016)
    • Place of Presentation
      Singapore
    • Year and Date
      2016-12-04
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 20.”In-situ microspectroscopic imaging of photoisomerization and crystallization in diarylethene film on the aluminium plasmonic chip2016

    • Author(s)
      Taiga Kadoyama, Ryo Nishimura, Mana Toma, Kingo Uchida, Keiko Tawa
    • Organizer
      2nd International Conference on Photoalignment & Photopatterning in Soft Materials (PhoSM2016)
    • Place of Presentation
      名古屋大学(愛知県、名古屋市)
    • Year and Date
      2016-11-22
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Multicolor Fluorescence imaging of living tumor cells with the plasmonic chip2016

    • Author(s)
      K. Tawa, C. Sasakawa, I.Shibata, S. Yamamura, and M. Kataoka
    • Organizer
      The 14th International Conference of Near-Field Optics, Nanophotonics and Related Techniques (NFO-14)
    • Place of Presentation
      浜松アクトシティ(静岡県、浜松市)
    • Year and Date
      2016-09-04
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Diarylethene Film on the Aluminium Plasmonic Chip2016

    • Author(s)
      Kadoyama, Ryo Nishimura, Mana Toma, Kingo Uchida, Keiko Tawa
    • Organizer
      KJF-ICOMEP 2016
    • Place of Presentation
      アクロス福岡(福岡県、福岡市)
    • Year and Date
      2016-09-04
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Control of an Interface Structure of Photoresponsive Film on a Plasmonic Chip2016

    • Author(s)
      Keiko Tawa, Taiga Kadoyama, Mana Toma, Kingo Uchida, Ryo Nishimura
    • Organizer
      1st International Symposium on Photosynergetics, Grant-in-Aid for Scientific Research on Innovative Areas (2014-2018), MEXT, Japan
    • Place of Presentation
      大阪大学(大阪府、豊中市)
    • Year and Date
      2016-06-02
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] In-situ Microspectroscopic Imaging for Photoisomerization of Diarylethene Film Promoted on the Aluminium Plasmonic Chip2016

    • Author(s)
      Taiga Kadoyama, Mana Toma, Keiko Tawa, Ryo Nishimura, Kingo Uchida
    • Organizer
      1st International Symposium on Photosynergetics, Grant-in-Aid for Scientific Research on Innovative Areas (2014-2018), MEXT, Japan
    • Place of Presentation
      大阪大学(大阪府、豊中市)
    • Year and Date
      2016-06-02
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] ジアリールエテン薄膜の光異性化および結晶化過程の正倒立顕微分光イメージング2016

    • Author(s)
      田和圭子・加登山太河・當麻真奈、龍谷大理工 西村涼・内田欣吾
    • Organizer
      高分子学会年次大会
    • Place of Presentation
      神戸国際会議場(兵庫県、神戸市)
    • Year and Date
      2016-05-25
    • Related Report
      2016 Annual Research Report
  • [Presentation] In-Situ Microspectroscopic Imaging for Photoisomerization and Crystallization of Diarylethene Film with Upright-Inverted Microscope2016

    • Author(s)
      Taiga Kadoyama, Ryo Nishimura, Mana Toma, Kingo Uchida, Keiko Tawa
    • Organizer
      26th IUPAC International symposium on photochemistry
    • Place of Presentation
      大阪中央公会堂(大阪府、大阪市)
    • Year and Date
      2016-04-04
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 酸化亜鉛プラズモニックチップを用いたサンドイッチ型高感度イムノセンシング2016

    • Author(s)
      田和圭子、角谷真詩、笹川知里、筋野拓馬、中澤光、梅津光央
    • Organizer
      第63回応用物理学会春季学術講演会
    • Place of Presentation
      東京工業大学大岡山キャンパス(東京都目黒区)
    • Year and Date
      2016-03-19
    • Related Report
      2015 Annual Research Report
  • [Presentation] アルミニウムチップ上に調製したジアリールエテン薄膜における光異性化と結晶化のin-situ顕微分光イメージング2016

    • Author(s)
      加登山 太河、西村 涼、當麻 真奈、内田 欣吾、田和 圭子
    • Organizer
      第63回応用物理学会春季学術講演会
    • Place of Presentation
      東京工業大学大岡山キャンパス(東京都目黒区)
    • Year and Date
      2016-03-19
    • Related Report
      2015 Annual Research Report
  • [Presentation] 光応答性分子の光異性化と結晶化のin situ顕微鏡観察2016

    • Author(s)
      加登山太河、西村涼、當麻真奈、内田欣吾、田和圭子
    • Organizer
      応用物理学会2016年度第一回関西支部講演会
    • Place of Presentation
      産総研関西センター(兵庫県、池田市)
    • Related Report
      2016 Annual Research Report
  • [Presentation] アルミニウムプラズモニックチップで促進されるジアリールエテン膜の光異性化過程の顕微分光イメージング2016

    • Author(s)
      加登山 太河、西村 涼、當麻 真奈、内田 欣吾、田和圭子
    • Organizer
      応用物理学会第2回関西支部講演会
    • Place of Presentation
      関西学院大学関学会館(兵庫県、西宮市)
    • Related Report
      2016 Annual Research Report
  • [Presentation] Fluorescence imaging of a single nanoparticle on the plasmonic chip2015

    • Author(s)
      Keiko Tawa、 Chisato Sasakawa、 Chie Hosokawa
    • Organizer
      Pacifichem 2015
    • Place of Presentation
      Honolulu, Hawaii (USA)
    • Year and Date
      2015-12-15
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Simple Detection of Interleukin-6 on a ZnO-Coated Plasmonic Chip with a Fluorescence Microscope2015

    • Author(s)
      K. Tawa, C. Sasakawa, T. Sujino, M. Umetsu
    • Organizer
      MNC2015
    • Place of Presentation
      富山国際会議場(富山県富山市)
    • Year and Date
      2015-11-11
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Sensitive Fluorescence Imaging of Cells with a Palsmonic Chip2015

    • Author(s)
      Keiko TAWA
    • Organizer
      2015 KJF International Conference on Organic Materials for Electronics and Photonics
    • Place of Presentation
      KAL hotel, Jeju island, Korea
    • Year and Date
      2015-09-06
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Multicolor fluorescence microscopic imaging of cancer cells on the plasmonic chip2015

    • Author(s)
      Keiko Tawa, Chisato Sasakawa, Shohei Yamamura, Izumi Shibata, Masatoshi Kataoka
    • Organizer
      SPIE Optics + Photonics, Nanoscience + Engineering, Plasmonics:
    • Place of Presentation
      Convention center, San diego, USA
    • Year and Date
      2015-08-09
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Fluorescence imaging of cells on the plasmonic dish integrally molded2015

    • Author(s)
      Tsuyoshi Fujita, Chisato Sasakawa, Kazuyuki Kiyosue, Chie Hosokawa, Junji Nishii
    • Organizer
      M&BE 8
    • Place of Presentation
      タワーホール船堀(東京都江戸川区)
    • Year and Date
      2015-06-22
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] プラズモニックディッシュで培養した神経細胞の高感度蛍光イメージング2015

    • Author(s)
      田和圭子、藤田剛、細川千絵、西井準治
    • Organizer
      第64回高分子学会年次大会
    • Place of Presentation
      札幌コンベンションセンター(北海道札幌市)
    • Year and Date
      2015-05-27
    • Related Report
      2015 Annual Research Report
  • [Remarks] http://www.kg-applchem.jp/tawa/

    • Related Report
      2016 Annual Research Report

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Published: 2015-04-16   Modified: 2018-03-28  

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