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Development of localization method of excited states in nanometer-sized areas

Research Project

Project/Area Number 15K13625
Research Category

Grant-in-Aid for Challenging Exploratory Research

Allocation TypeMulti-year Fund
Research Field Physical chemistry
Research InstitutionOsaka University

Principal Investigator

Ito Syoji  大阪大学, 基礎工学研究科, 准教授 (10372632)

Co-Investigator(Renkei-kenkyūsha) MORIMOTO Masakazu  立教大学, 理学部, 教授 (70447126)
Project Period (FY) 2015-04-01 – 2017-03-31
Project Status Completed (Fiscal Year 2016)
Budget Amount *help
¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Fiscal Year 2016: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2015: ¥2,860,000 (Direct Cost: ¥2,200,000、Indirect Cost: ¥660,000)
Keywords超解像顕微鏡法 / 光異性化反応
Outline of Final Research Achievements

We aimed to develop a method to localize the excited state of molecules in very tiny areas. For this purpose, we utilized the photo-isomerization of a diarylethene (DE) derivative. To evaluate the localization of only the closed form of a DE derivative with a high sensitivity, we used fluorescent DEs that show strong fluorescence only in their closed forms. Nanoparticles of the fluorescent DE were prepared for evaluation of nanoscale localization. UV and visible CW laser light were used for ring-closure and ring-opening reactions, respectively. We investigated the intensity and spatial distribution of UV and visible light variously on a single DE nanoparticle on a substrate and searched for the optimum condition of super-resolution localization. As a result, the excited state can be localized in the region of about 45 nm, and super-resolution localization of the excited state based on the proposed concept can be demonstrated.

Report

(3 results)
  • 2016 Annual Research Report   Final Research Report ( PDF )
  • 2015 Research-status Report
  • Research Products

    (42 results)

All 2017 2016 2015 Other

All Journal Article (10 results) (of which Peer Reviewed: 10 results,  Acknowledgement Compliant: 9 results) Presentation (30 results) (of which Int'l Joint Research: 12 results,  Invited: 4 results) Book (1 results) Remarks (1 results)

  • [Journal Article] Stationary Bubble Formation Marangoni Convection Induced by CW Laser Heating of a Single Gold Nanoparticle2017

    • Author(s)
      Kenji Setoura, Syoji Ito, Hiroshi Miyasaka
    • Journal Title

      Nanoscale

      Volume: 9 Issue: 2 Pages: 719-730

    • DOI

      10.1039/c6nr07990c

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Polymorphs of a diarylethene that exhibits strong emission and direct visualization of polymorphic phase transition process by fluorescence color change2017

    • Author(s)
      Daichi Kitagawa, Tatsumoto Nakahama, Katsuya Mutoh, Yoichi Kobayashi, Jiro Abe, Hikaru Sotome, Syoji Ito, Hiroshi Miyasaka, Seiya Kobatake
    • Journal Title

      Dyes and Pigments

      Volume: 139 Pages: 233-238

    • DOI

      10.1016/j.dyepig.2016.12.006

    • NAID

      120006626750

    • URL

      https://ocu-omu.repo.nii.ac.jp/records/2019812

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] One-colour control of activation, excitation and deactivation of a fluorescent diarylethene derivative in super-resolution microscopy2017

    • Author(s)
      Yuhei Arai, Syoji Ito, Hajime Fujita, Yusuke Yoneda, Takahiro Kaji, Satoshi Takei, Ryota Kashihara, Masakazu Morimoto, Masahiro Irie, Hiroshi Miyasaka
    • Journal Title

      Chemical Communications

      Volume: 53 Issue: 29 Pages: 4066-4069

    • DOI

      10.1039/c6cc10073b

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Turn-on mode fluorescent diarylethenes: Control of the cycloreversion quantum yield2017

    • Author(s)
      Yuta Takagi, Masakazu Morimoto, Ryota Kashihara, Sae Fujinami, Syoji Ito, Hiroshi Miyasaka, Masahiro Irie
    • Journal Title

      Tetrahedron

      Volume: 印刷中 Issue: 33 Pages: 4918-4924

    • DOI

      10.1016/j.tet.2017.03.040

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Sub-100 fs Charge Separation and Subsequent Diffusive Solvation Observed for Asymmetric Bianthryl Derivative in Ionic Liquid.2016

    • Author(s)
      Eisuke Takeuchi, Masayasu Muramatsu, Tetsuro Katayama, Yusuke Yoneda, Syoji Ito, Yutaka Nagasawa, and Hiroshi Miyasaka
    • Journal Title

      J. Phys. Chem. C

      Volume: 120 Issue: 27 Pages: 14502-14512

    • DOI

      10.1021/acs.jpcc.6b03593

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Photochromism of diarylethene derivatives having benzophosphole and benzothiophene groups2016

    • Author(s)
      Tomohiro Ichikawa, Masakazu Morimoto, Hikaru Sotome, Syoji Ito, Hiroshi Miyasaka, Masahiro Irie
    • Journal Title

      Dyes and Pigments

      Volume: 126 Pages: 186-193

    • DOI

      10.1016/j.dyepig.2015.11.023

    • Related Report
      2015 Research-status Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Stepwise Two-photon Induced Fast Photoswitching via Electron Transfer in Higher Excited States of Photochromic Imidazole Dimer2016

    • Author(s)
      Yoichi Kobayashi, Tetsuro Katayama, Takuya Yamane, Kenji Setoura, Syoji Ito, Hiroshi Miyasaka, and Jiro Abe
    • Journal Title

      J. Am. Chem. Soc.

      Volume: 138 Issue: 18 Pages: 5930-5938

    • DOI

      10.1021/jacs.6b01470

    • Related Report
      2015 Research-status Report
    • Peer Reviewed
  • [Journal Article] Restricted diffusion of guest molecules in polymer thin films on solid substrates as revealed by three-dimensional single-molecule tracking2015

    • Author(s)
      Syoji Ito, Yuhei Taga, Kengo Hiratsuka, Satoshi Takei, Daichi Kitagawa, Seiya Kobatake, Hiroshi Miyasaka
    • Journal Title

      Chem. Commun.

      Volume: 51 Issue: 72 Pages: 13756-13759

    • DOI

      10.1039/c5cc03663a

    • Related Report
      2015 Research-status Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Properties and Evolution of Emission in Molecular Aggregates of a Perylene Ammonium Derivative in Polymer Matrices2015

    • Author(s)
      Fuyuki Ito, Hirofumi Sato, Yuri Ugachi, Narumi Oka, Syoji Ito and Hiroshi Miyasaka
    • Journal Title

      Photochem. Photobiol. Sci.

      Volume: 14 Issue: 10 Pages: 1896-1902

    • DOI

      10.1039/c5pp00196j

    • NAID

      120007101498

    • Related Report
      2015 Research-status Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Fluorescent photochromic diarylethene that turns on with visible light2015

    • Author(s)
      Takaki Sumi, Tomohiro Kaburagi, Masakazu Morimoto, Kanako Une, Hikaru Sotome, Syoji Ito, Hiroshi Miyasaka, Masahiro Irie
    • Journal Title

      Organic Letters

      Volume: 17 Issue: 19 Pages: 4802-4805

    • DOI

      10.1021/acs.orglett.5b02361

    • Related Report
      2015 Research-status Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Presentation] 誘導放出を用いたピコ秒-サブマイクロメートル時空間分解発光寿命測定法の開発2017

    • Author(s)
      岡本 峻介・村松 正康・伊都 将司・宮坂 博
    • Organizer
      日本化学会第97春季年会
    • Place of Presentation
      慶應義塾大学 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] 誘導放出を用いた顕微下における超高速イメージング手法の開発2017

    • Author(s)
      中村 真也・村松 正康・伊都 将司・宮坂 博
    • Organizer
      日本化学会第97春季年会
    • Place of Presentation
      慶應義塾大学 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] 蛍光性ジアリールエテンを用いた超解像顕微鏡による高分子固体内部のナノスケール構造評価2017

    • Author(s)
      藤田 己・伊都 将司・宮坂 博・竹井 敏・森本 正和・入江 正浩
    • Organizer
      日本化学会第97春季年会
    • Place of Presentation
      慶應義塾大学 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] 蛍光スイッチング分子をプローブとした蛍光相関分光2017

    • Author(s)
      安田 直晃・瀬戸浦 健仁・伊都 将司・森本 正和・入江 正浩・宮坂 博
    • Organizer
      日本化学会第97春季年会
    • Place of Presentation
      慶應義塾大学 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] Evaluation of Phase-separation Structures in Polymer blends by Means of Single-Molecule Tracking2016

    • Author(s)
      Hajime Fujita, Yuhei Arai, Syoji Ito, Hiroshi Miyasaka, Satoshi Takei, Masakazu Morimoto, Masahiro Irie
    • Organizer
      12th International Conference on Nano-Molecular Electronics
    • Place of Presentation
      Kobe International Conference Center, Kobe, Hyogo
    • Year and Date
      2016-12-14
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Microscopic property of polymer thin films as revealed by three-dimensional single-molecule localization microscopy2016

    • Author(s)
      Kengo Hiratsuka, Yuhei Taga, Syoji Ito, Hiroshi Miyasaka, Satoshi Takei, Daichi Kitagawa, Seiya Kobatake
    • Organizer
      12th International Conference on Nano-Molecular Electronics
    • Place of Presentation
      Kobe International Conference Center, Kobe, Hyogo
    • Year and Date
      2016-12-14
    • Related Report
      2016 Annual Research Report
  • [Presentation] Evaluation of Phase-separation Microstructures in Polymer Blends by Means of Photoactivation Localization Microscopy2016

    • Author(s)
      Hajime Fujita, Yuhei Arai, Syoji Ito, Hiroshi Miyasaka, Satoshi Takei, Masakazu Morimoto, Masahiro Irie
    • Organizer
      9th Asian Photochemistry Conference
    • Place of Presentation
      Nanyang Technological University, Singapore (Singapore)
    • Year and Date
      2016-12-04
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Microscopic Properties of Polymer Films as Revealed by Three-dimensional Single-molecule Tracking2016

    • Author(s)
      Kengo Hiratsuka, Satoshi Takei, Daichi Kitagawa, Seiya Kobatake, Syoji Ito, Hiroshi Miyasaka
    • Organizer
      9th Asian Photochemistry Conference
    • Place of Presentation
      Nanyang Technological University, Singapore (Singapore)
    • Year and Date
      2016-12-04
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 3次元超解像イメージング法を用いた高分子-固体基板界面近傍におけるゲスト分子のナノスケール空間分布評価2016

    • Author(s)
      伊都 将司・平塚 研吾・竹井 敏・北川 大地・小畠 誠也・宮坂 博
    • Organizer
      第10回分子科学討論会
    • Place of Presentation
      神戸ファッションマート(兵庫県神戸市)
    • Year and Date
      2016-09-13
    • Related Report
      2016 Annual Research Report
  • [Presentation] Microscopic property of polymer thin films as revealed by three-dimensional single molecule tracking2016

    • Author(s)
      K. Hiratsuka・S. Takei・D. Kitagawa・S. Kobatake・S. Ito・H. Miyasaka
    • Organizer
      2016年光化学討論会
    • Place of Presentation
      東京大学 駒場第一キャンパス(東京都目黒区)
    • Year and Date
      2016-09-06
    • Related Report
      2016 Annual Research Report
  • [Presentation] Phase-separation in polymer blends as revealed by photoactivation localization microscopy (PALM) with diarylethene derivatives2016

    • Author(s)
      H. Fujita・Y. Arai・S. Ito・H. Miyasaka・S. Takei・M. Morimoto・M. I rie
    • Organizer
      2016年光化学討論会
    • Place of Presentation
      東京大学 駒場第一キャンパス(東京都目黒区)
    • Year and Date
      2016-09-06
    • Related Report
      2016 Annual Research Report
  • [Presentation] 蛍光性ジアリールエテン単結晶のフォトクロミズム2016

    • Author(s)
      樫原 遼太・森本 正和・武藤 克也・小林 洋一・阿部 二朗・五月女 光・伊都 将司・宮坂 博・入江 正浩
    • Organizer
      2016年光化学討論会
    • Place of Presentation
      東京大学 駒場第一キャンパス(東京都目黒区)
    • Year and Date
      2016-09-06
    • Related Report
      2016 Annual Research Report
  • [Presentation] ゲスト蛍光色素の単一分子追跡による高分子のミクロ相分離ダイナミクス観察2016

    • Author(s)
      藤田 己・伊都 将司・宮坂 博・竹井 敏・宇野 何岸・高木 祐太・森本 正和・入江 正浩
    • Organizer
      日本化学会 第96春季年会 (2016)
    • Place of Presentation
      同志社大学 京田辺キャンパス、京田辺市(京都)
    • Year and Date
      2016-03-24
    • Related Report
      2015 Research-status Report
  • [Presentation] 三次元単一分子追跡法による深さに依存した高分子物性の評価2016

    • Author(s)
      平塚 研吾・多賀 悠平・竹井 敏・北川 大地・小畠 誠也・伊都 将司・宮坂 博
    • Organizer
      日本化学会 第96春季年会 (2016)
    • Place of Presentation
      同志社大学 京田辺キャンパス、京田辺市(京都)
    • Year and Date
      2016-03-24
    • Related Report
      2015 Research-status Report
  • [Presentation] Ti:Sapphireレーザー照射による高次多光子吸収を用いたジアリールエテンの一波長開環-閉環反応制御2016

    • Author(s)
      村松 正康・安田 直晃・池上 雄大・伊都 将司・宮坂 博・宇野 何岸・高木 祐太・森本 正和・入江 正浩
    • Organizer
      日本化学会 第96春季年会 (2016)
    • Place of Presentation
      同志社大学 京田辺キャンパス、京田辺市(京都)
    • Year and Date
      2016-03-24
    • Related Report
      2015 Research-status Report
  • [Presentation] Diffusive Motion and Local Distribution of Guest Molecules in Polymer Thin Films on Solid Substrates as Revealed with Three Dimensional Single-Molecule Imaging2016

    • Author(s)
      Syoji Ito
    • Organizer
      International Conference on Materials for the Millennium (MatCon2016)
    • Place of Presentation
      Cochin University of Science & Technology, Kochi (India)
    • Year and Date
      2016-01-14
    • Related Report
      2015 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Three Dimensional Single-Molecule Tracking of Guest Molecules for Evaluation of Nanometer-Scale Properties of Materials2016

    • Author(s)
      Syoji Ito
    • Organizer
      Trombay Symposium on Radiation & Photochemsitry incorporating 6th Asia-Pacific Symposium on Radiation Chemistry (TSRP-APSRC-2016)
    • Place of Presentation
      BhaBha Atomic Research center, Mumbai (India)
    • Year and Date
      2016-01-05
    • Related Report
      2015 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Anomalous diffusion of guest dyes in amorphous polymer solids as revealed by single molecule tracking2015

    • Author(s)
      Hiroshi Miyasaka, Yuhei Taga, Kengo Hiratsuka, Yuhei Arai, Syoji Ito
    • Organizer
      THE INTERNATIONAL CHEMICAL CONGRESS OF PACIFIC BASIN SOCIETIES 2015
    • Place of Presentation
      Honolulu, Hawaii (USA)
    • Year and Date
      2015-12-15
    • Related Report
      2015 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] hoto-induced fluorescence switching property of single diarylethene derivatives2015

    • Author(s)
      Syoji Ito,Takahiro Ikegami, Yuhei Arai, Hiroshi Miyasaka, Kakishi Uno, Yuta Takagi, Masakazu Morimoto, Masahiro Irie
    • Organizer
      THE INTERNATIONAL CHEMICAL CONGRESS OF PACIFIC BASIN SOCIETIES 2015
    • Place of Presentation
      Honolulu, Hawaii (USA)
    • Year and Date
      2015-12-15
    • Related Report
      2015 Research-status Report
    • Int'l Joint Research
  • [Presentation] Fluorescence photoswitching of diarylethene derivatives: A single-molecule study2015

    • Author(s)
      Takahiro Ikegami, Syoji Ito, Hiroshi Miyasaka, Kakishi Uno, Yuta Takagi, Masakazu Morimoto, Masahiro Irie
    • Organizer
      THE INTERNATIONAL CHEMICAL CONGRESS OF PACIFIC BASIN SOCIETIES 2015
    • Place of Presentation
      Honolulu, Hawaii (USA)
    • Year and Date
      2015-12-15
    • Related Report
      2015 Research-status Report
    • Int'l Joint Research
  • [Presentation] Single-molecule tracking of photoswitchable fluorescent diarylethene derivatives in polymer thin films2015

    • Author(s)
      Yuhei Arai, Satoshi Takei, Syoji Ito, Hiroshi Miyasaka, Kakishi Uno, Yuta Takagi, Masakazu Morimoto, Masahiro Irie
    • Organizer
      THE INTERNATIONAL CHEMICAL CONGRESS OF PACIFIC BASIN SOCIETIES 2015
    • Place of Presentation
      Honolulu, Hawaii (USA)
    • Year and Date
      2015-12-15
    • Related Report
      2015 Research-status Report
    • Int'l Joint Research
  • [Presentation] 蛍光相関分光法: 基礎から最新法用例まで2015

    • Author(s)
      伊都将司
    • Organizer
      日本分光学会関西支部 平成 27 年度 最近の分光学の進歩に関する講演会 ―顕微と分光―
    • Place of Presentation
      大阪産業大学 梅田サテライトキャンパス、大阪市(大阪府)
    • Year and Date
      2015-11-20
    • Related Report
      2015 Research-status Report
    • Invited
  • [Presentation] 光異性化反応と2波長励起による励起状態の超解像局在化2015

    • Author(s)
      伊都 将司・池上 雄大・宮坂 博・宇野 何岸・高木 祐太・森本 正和・入江 正浩
    • Organizer
      第9回分子科学討論会
    • Place of Presentation
      東京工業大学 大岡山キャンパス、目黒区(東京都)
    • Year and Date
      2015-09-16
    • Related Report
      2015 Research-status Report
  • [Presentation] 高分子薄膜内部におけるゲスト分子の三次元単一分子追跡2015

    • Author(s)
      平塚 研吾, 多賀 悠平, 竹井 敏, 北川 大地, 小畠 誠也, 伊都 将司, 宮坂 博
    • Organizer
      第9回分子科学討論会
    • Place of Presentation
      東京工業大学 大岡山キャンパス、目黒区(東京都)
    • Year and Date
      2015-09-16
    • Related Report
      2015 Research-status Report
  • [Presentation] 光異性化反応を用いた空間選択的な励起状態生成2015

    • Author(s)
      伊都 将司・池上 雄大・宮坂 博・宇野 何岸・高木 祐太・森本 正和・入江 正浩
    • Organizer
      2015年光化学討論会
    • Place of Presentation
      大阪市立大学 杉本キャンパス、大阪市(大阪府)
    • Year and Date
      2015-09-09
    • Related Report
      2015 Research-status Report
  • [Presentation] 蛍光性ジアリールエテンの単一分子追跡による高分子薄膜の動的ミクロ不均一性評価2015

    • Author(s)
      新井 悠平・竹井 敏・伊都 将司・宮坂 博・宇野 何岸・高木 祐太・森本 正和・入江 正浩
    • Organizer
      2015年光化学討論会
    • Place of Presentation
      大阪市立大学 杉本キャンパス、大阪市(大阪府)
    • Year and Date
      2015-09-09
    • Related Report
      2015 Research-status Report
  • [Presentation] ジアリールエテンの光異性化反応を用いた励起状態の超解像局在化2015

    • Author(s)
      池上 雄大・伊都 将司・宮坂 博・宇野 何岸・高木 祐太・森本 正和・入江 正浩
    • Organizer
      2015年光化学討論会
    • Place of Presentation
      大阪市立大学 杉本キャンパス、大阪市(大阪府)
    • Year and Date
      2015-09-09
    • Related Report
      2015 Research-status Report
  • [Presentation] 3D tracking of single guest molecules in polymer thin films toward the investigation of complex dynamics in micro-heterogeneous media2015

    • Author(s)
      Syoji Ito, Yuhai Taga, Kengo Hiratsuka, Satoshi Takei, Daichi Kitagawa, Seiya Kobatake, Hiroshi Miyasaka
    • Organizer
      250th American Chemical Society National Meeting
    • Place of Presentation
      Boston, MA (U.S.A)
    • Year and Date
      2015-08-16
    • Related Report
      2015 Research-status Report
    • Int'l Joint Research
  • [Presentation] Light Induced Temperature Increase of Gold Nanoparticles: Single and Ensemble Particle Measurements2015

    • Author(s)
      Kenji Setoura, Syoji Ito, Hiroshi Miyasaka
    • Organizer
      250th American Chemical Society National Meeting
    • Place of Presentation
      Boston, MA (U.S.A)
    • Year and Date
      2015-08-16
    • Related Report
      2015 Research-status Report
    • Int'l Joint Research
  • [Presentation] Three-Dimenshional Single-Molecule Tracking of Guest Dye Molecules in Host Polymer Thin Films2015

    • Author(s)
      Kengo Hiratsuka, Yuhei Taga, Satoshi Takei, Daichi Kitagawa, Seiya Kobatake, Syoji Ito, and Hiroshi Miyasaka
    • Organizer
      27th International Conference on Photochemistry (ICP 2015)
    • Place of Presentation
      ICC JEJU, Jeju Island (Korea)
    • Year and Date
      2015-06-28
    • Related Report
      2015 Research-status Report
    • Int'l Joint Research
  • [Book] 発光の事典2015

    • Author(s)
      伊都将司, 宮坂 博
    • Total Pages
      771
    • Publisher
      朝倉書店
    • Related Report
      2015 Research-status Report
  • [Remarks] 宮坂研究室

    • URL

      http://www.laser.chem.es.osaka-u.ac.jp

    • Related Report
      2015 Research-status Report

URL: 

Published: 2015-04-16   Modified: 2018-03-22  

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