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Single-nanomaterial absorption spectroscopy based on photomechanical response

Research Project

Project/Area Number 18K19057
Research Category

Grant-in-Aid for Challenging Research (Exploratory)

Allocation TypeMulti-year Fund
Review Section Medium-sized Section 32:Physical chemistry, functional solid state chemistry, and related fields
Research InstitutionOsaka University

Principal Investigator

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

Project Period (FY) 2018-06-29 – 2021-03-31
Project Status Completed (Fiscal Year 2020)
Budget Amount *help
¥6,370,000 (Direct Cost: ¥4,900,000、Indirect Cost: ¥1,470,000)
Fiscal Year 2019: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
Fiscal Year 2018: ¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Keywords単一ナノ粒子分光 / 単一分子分光 / 光圧 / 光マニピュレーション / 光トラッピング / ナノスケール高感度吸収分光 / ナノ光力学分光 / 吸収分光 / 吸収検出
Outline of Final Research Achievements

As a sample for detecting photon pressure due to the photo-absorption by a small number of molecules, we used photochromic dyes the absorption coefficient of which can be remotely control by UV irradiation in a single particle.
A single particle with the photochromic dye was optically trapped in water with visible laser and irradiated with UV light to induce the coloration leading to the generate of absorption force. The force pushed the particle toward the light propagation direction and the slight shift (tens - hundreds of nm) was detected. By calculating the photon pressure acting on the particle, we concluded that photo-absorption by hundreds - thousands of molecules can be detected by using this technique. Based on this achievement, we proposed a new hybrid-optical manipulation combining photon force and photochemical reactions.
In conclusion, we have successfully developed an important tool for the realization of absorption spectroscopy based on the measurement of photon pressure.

Academic Significance and Societal Importance of the Research Achievements

一般に,少数分子の検出には蛍光検出が用いられるが,必ずしも全ての化学種を測定できるわけではない。一方,吸収分光はより一般的な分光手法であり,原理的に全ての分子が検出可能である。しかし一般の吸収分光では試料入射前後の光強度差を検出するため,少数分子(単一分子から1000個程度)を対象とした吸収分光は一般には困難である。本研究では,分子が光を吸収するさい発生する微弱な力を検出し少数分子の吸収分光を可能にする新たな分光法を開発するものであり,分子やナノ材料の挙動を無染色で検出可能とする。これは材料科学や分子細胞生物学,分析化学などの幅広い分野に全く新しいナノ測定手法を提供できる。

Report

(4 results)
  • 2020 Annual Research Report   Final Research Report ( PDF )
  • 2019 Research-status Report
  • 2018 Research-status Report
  • Research Products

    (41 results)

All 2021 2020 2019 2018 Other

All Int'l Joint Research (1 results) Journal Article (15 results) (of which Int'l Joint Research: 3 results,  Peer Reviewed: 14 results,  Open Access: 1 results) Presentation (24 results) (of which Int'l Joint Research: 11 results,  Invited: 5 results) Remarks (1 results)

  • [Int'l Joint Research] Universidad de Castilla La Mancha(スペイン)

    • Related Report
      2019 Research-status Report
  • [Journal Article] Real-Time Blinking Suppression of Perovskite Quantum Dots by Halide Vacancy Filling2021

    • Author(s)
      Lata Chouhan, Syoji Ito, Elizabeth Mariam Thomas, Yuta Takano, Sushant Ghimire, Hiroshi Miyasaka, Vasudevanpillai Biju
    • Journal Title

      ACS Nano (Featured on the cover)

      Volume: 15 Issue: 2 Pages: 2831-2838

    • DOI

      10.1021/acsnano.0c08802

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Optical micromanipulation using nonliner photo-responses2020

    • Author(s)
      Ito Syoji、Nakamura Shinya、Hayasaka Mizuki、Koga Masafumi、Setoura Kenji、Sotome Hikaru、Miyasaka Hiroshi
    • Journal Title

      Proc. SPIE

      Volume: 11522 Pages: 19-19

    • DOI

      10.1117/12.2573529

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Nano-Photomechanical Motion of Small Particles Induced by Switching Photon Force through Photochemical Processes2020

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

      Proceedings of SPIE

      Volume: 11477 Pages: 11-11

    • DOI

      10.1117/12.2569231

    • Related Report
      2020 Annual Research Report
  • [Journal Article] Opto-Thermophoretic Separation and Trapping of Plasmonic Nanoparticles2019

    • Author(s)
      Kenji Setoura, Tetsuro Tsuji, Syoji Ito, Satoyuki Kawano, Hiroshi Miyasaka
    • Journal Title

      Nanoscale

      Volume: 11 Issue: 44 Pages: 21093-21102

    • DOI

      10.1039/c9nr05052c

    • Related Report
      2019 Research-status Report
    • Peer Reviewed
  • [Journal Article] Object Transportation System Mimicking the Cilia of Paramecium aurelia Making Use of the Light‐Controllable Crystal Bending Behavior of a Photochromic Diarylethene2019

    • Author(s)
      Ryo Nishimura, Ayako Fujimoto, Nobuhiro Yasuda, Masakazu Morimoto, Tatsuhiro Nagasaka, Dr. Hikaru Sotome, Dr. Syoji Ito, Hiroshi Miyasaka, Satoshi Yokojima, Shinichiro Nakamura, Ben L. Feringa, Kingo Uchida
    • Journal Title

      Angewandte Chemie International Edition

      Volume: 58 Issue: 38 Pages: 13308-13312

    • DOI

      10.1002/anie.201907574

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] comparative studies on picosecond-resolved fluorescence of D-amino acid oxidases from human with one from porcine kidney. Photoinduced electron transfer from aromatic amino acids to the excited flavin2019

    • Author(s)
      Seiji Taniguchi, Haik Chosrowjan, Syoji Ito, Hiroshi Miyasaka Masumi Katane, Hiroshi Homma, Fumio Tanaka, Arthit Nueangaudom, Kiattisak Lugsanangarm, Sirirat Kokpol
    • Journal Title

      Journal of Photochemistry & Photobiology, B: Biology

      Volume: 198 Pages: 111546-111558

    • DOI

      10.1016/j.jphotobiol.2019.111546

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Crystallization-induced emission of 1,2-bis(3-methyl-5-(4-alkylphenyl)-2-thienyl)perfluorocyclopentenes: A mechanical and thermal recording system2019

    • Author(s)
      Tatsumoto Nakahama; Daichi Kitagawa; Hikaru Sotome; Syoji Ito; Hiroshi Miyasaka; Seiya Kobatake*
    • Journal Title

      Dyes and Pigments

      Volume: 160 Pages: 450-456

    • DOI

      10.1016/j.dyepig.2018.08.031

    • NAID

      120006955107

    • URL

      https://ocu-omu.repo.nii.ac.jp/records/2019813

    • Related Report
      2018 Research-status Report
    • Peer Reviewed
  • [Journal Article] Microflow-mediated optical assembly of nanoparticles with femtogram protein via shrinkage of light-induced bubbles2019

    • Author(s)
      Mayu Ueda; Yushi Nishimura; Mamoru Tamura; Syoji Ito; Shiho Tokonami*; Takuya Iida*
    • Journal Title

      APL Photonics

      Volume: 4 Issue: 1 Pages: 10802-10802

    • DOI

      10.1063/1.5079306

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Cyclization reaction dynamics of an inverse type diarylethene derivative as revealed by time-resolved absorption and fluorescence spectroscopies2019

    • Author(s)
      Hikaru Sotome; Daichi Kitagawa; Tatsumoto Nakahama; Syoji Ito; Seiya Kobatake; Masahiro Irie*; Hiroshi Miyasaka*
    • Journal Title

      Phys. Chem. Chem. Phys.

      Volume: Published online Issue: 17 Pages: 0-0

    • DOI

      10.1039/c8cp07393g

    • Related Report
      2018 Research-status Report
    • Peer Reviewed
  • [Journal Article] A turn-on mode fluorescent diarylethene: Solvatochromism of fluorescence2018

    • Author(s)
      Masakazu Morimoto, Yuta Takagi, Karina Hioki, Tatsuhiro Nagasaka, Hikaru Sotome, Syoji Ito, Hiroshi Miyasaka, Masahiro Irie
    • Journal Title

      Dyes and Pigments

      Volume: 153 Pages: 144-149

    • DOI

      10.1016/j.dyepig.2018.02.016

    • Related Report
      2018 Research-status Report
    • Peer Reviewed
  • [Journal Article] Mesoscopic Motion of Optically Trapped Particle Synchronized with Photochromic Reactions of Diarylethene Derivatives2018

    • Author(s)
      Syoji Ito*; Morio Mitsuishi; Kenji Setoura; Mamoru Tamura; Takuya Iida; Masakazu Morimoto; Masahiro Irie; Hiroshi Miyasaka*
    • Journal Title

      Journal of Physical Chemistry Letters

      Volume: 9 Issue: 10 Pages: 2659-2664

    • DOI

      10.1021/acs.jpclett.8b00890

    • Related Report
      2018 Research-status Report
    • Peer Reviewed
  • [Journal Article] Switching of Radiation Force on Optically Trapped Microparticles through Photochromic Reactions of Pyranoquinazoline Derivatives2018

    • Author(s)
      Kenji Setoura; Ahsan M. Memon; Syoji Ito*; Yuki Inagaki; Katsuya Mutoh; Jiro Abe; Hiroshi Miyasaka*
    • Journal Title

      Journal of Physical Chemistry C

      Volume: 122 Issue: 38 Pages: 22033-22040

    • DOI

      10.1021/acs.jpcc.8b03420

    • Related Report
      2018 Research-status Report
    • Peer Reviewed
  • [Journal Article] Laser-induced Solidification of Pyrene at 77 K and Its Dynamics as Studied by Spectroscopic Technique2018

    • Author(s)
      Fuyuki Ito*; Satoshi Miyadera; Hirohisa Matsuda; Yukihide Ishibashi; Syoji Ito; Hiroshi Miyasaka*
    • Journal Title

      Photochemical & Photobiological Sciences

      Volume: 17 Issue: 7 Pages: 910-916

    • DOI

      10.1039/c8pp00047f

    • Related Report
      2018 Research-status Report
    • Peer Reviewed
  • [Journal Article] Temperature Elevation and Fluid Convection Under Optical Trapping Condition as Revealed by Fluorescence Correlation Spectroscopy2018

    • Author(s)
      Kenji Setoura; Keisuke Fujita; Syoji Ito*; Hiroshi Miyasaka*
    • Journal Title

      Journal of Nanophotonics

      Volume: 13 Issue: 01 Pages: 12504-12504

    • DOI

      10.1117/1.jnp.13.012504

    • Related Report
      2018 Research-status Report
    • Peer Reviewed
  • [Journal Article] Single-particle photoluminescence from cadmium selenide quantum dots fabricated via laser ablation in superfluid helium2018

    • Author(s)
      Yosuke Minowa*; Tatsuro Suzuki; Kenji Setoura; Syoji Ito; Hiroshi Miyasaka; Masaaki Ashida
    • Journal Title

      Journal of Nanophotonics

      Volume: 13 Issue: 01 Pages: 12506-12506

    • DOI

      10.1117/1.jnp.13.012506

    • Related Report
      2018 Research-status Report
    • Peer Reviewed
  • [Presentation] 過渡吸収による光圧を用いた光操作2021

    • Author(s)
      伊都将司; 早坂瑞輝; 井出直樹; 古賀雅史; 五月女光; 宮坂博
    • Organizer
      2021年 第68回応用物理学会春期学術講演会
    • Related Report
      2020 Annual Research Report
  • [Presentation] Nano-photomechanical motion of small particles induced by switching photon force through photochemical processes2020

    • Author(s)
      Syoji Ito
    • Organizer
      SPIE Optics + Photonics 2020, Molecular and Nano Machines III
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Optical micromanipulation using nonliner photo-responses2020

    • Author(s)
      Syoji Ito, Shinya Nakamura, Mizuki Hayasaka, Masafumi Koga, Kenji Setoura, Hikaru Sotome, Hiroshi Miyasaka
    • Organizer
      The 7th Optical Manipulation and Structured Materials Conference (OMC2020)
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 蛍光の異方的放出による有機微粒子のミクロ機械運動2020

    • Author(s)
      南野 貴行; 梶 貴博; 伊都 将司; 宮坂 博
    • Organizer
      2018年光化学討論会2020年web光化学討論会
    • Related Report
      2020 Annual Research Report
  • [Presentation] Nanoscale Mechanical Motion of Small Particles Achieved by Switching of Photon Force through Photochemical Reactions2020

    • Author(s)
      Syoji Ito
    • Organizer
      Trombay Symposium on Radiation & Photochemistry 2020 (TSRP-2020)
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] 分子の励起状態吸収による光圧を利用した微小機械運動誘起2020

    • Author(s)
      早坂 瑞輝, エレーナ カバレロ, 伊都 将司, アブデラザック ドハール, 宮坂 博
    • Organizer
      第67回応用物理学会春期学術講演会
    • Related Report
      2019 Research-status Report
  • [Presentation] One-Color Fluorescence Switching of Diarylethene Derivatives and its Application to Ultralong-Time Single-Molecule Tracking2019

    • Author(s)
      Syoji Ito
    • Organizer
      International Conference on Photochemistry and Sustainable Energy (ICPSE 2019)
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Microscopic photomechanical motion of single particles achieved by switching of photon force through photochromic reactions2019

    • Author(s)
      Syoji Ito, Kenji Setoura, Morio Mitsuishi, Mamoru Tamura, Takuya Iida, Katsuya Mutoh, Jiro Abe, Masakazu Morimoto, Masahiro Irie, Hiroshi Miyasaka
    • Organizer
      9th International Symposium On Photochromism
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] Nanoscopic mechanical motion of small particles driven by switching of photon force through photo-physicochemical processes2019

    • Author(s)
      Syoji Ito
    • Organizer
      The International Symposium on Plasmonics and Nano-photonics (iSPN2019)
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Modification of photon force by using excited-state absorption2019

    • Author(s)
      Mizuki Hayasaka, Naoki Ide, Masafumi Koga, Hikaru Sotome, Syoji Ito, Hiroshi Miyasaka
    • Organizer
      The International Symposium on Plasmonics and Nano-photonics (iSPN2019)
    • Related Report
      2019 Research-status Report
  • [Presentation] Emission lifetime measurement of optically trapped single particles by using stimulated emission2019

    • Author(s)
      Syoji Ito, Shunsuke Okamoto, Kenji Setoura, Hikaru Sotome, Hiroshi Miyasaka
    • Organizer
      The 6th Optical Manipulation and Structured Materials Conference (OMC2019)
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] 多光子プロセスを用いた光操作2019

    • Author(s)
      伊都 将司, 中村 真也, 岡本 峻介, 早坂 瑞輝, 瀬戸浦 健仁, 五月女 光, 宮坂 博
    • Organizer
      第80回応用物理学会秋季学術講演会
    • Related Report
      2019 Research-status Report
  • [Presentation] 励起状態吸収を用いた光トラッピング挙動の変調2019

    • Author(s)
      早坂 瑞輝, 中村 真也, 井出 直樹, 古賀 雅史, 五月女 光, 伊都 将司, 宮坂 博
    • Organizer
      第80回応用物理学会秋季学術講演会
    • Related Report
      2019 Research-status Report
  • [Presentation] Mesoscopic Photo-Mechanical Motion of Small Particle Achieved by Switching of Radiation Force Through Photochemical Reaction2019

    • Author(s)
      Syoji Ito
    • Organizer
      International Conference on Materials for the Millennium (MATCON 2019)
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Switching of Radiation Forces Acting on Small Particles by Using Photochemical Reactions2018

    • Author(s)
      Syoji Ito; Kenji Setoura; Morio Mitsuishi; Ahsan M. Memon; Mamoru Tamura; Takuya Iida; Yuki Inagaki; Katsuya Mutoh; Jiro Abe; Masakazu Morimoto; Masahiro Irie; Hiroshi Miyasaka
    • Organizer
      27th IUPAC International Symposium on Photochemsitry
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] Switching of radiation pressure by T-type photochromic reactions: relation between thermal back-reaction rate and micro-motion dynamics2018

    • Author(s)
      Keishi Tanaka; Kenji Setoura; Syoji Ito; Hiroshi Miyasaka
    • Organizer
      2018年光化学討論会
    • Related Report
      2018 Research-status Report
  • [Presentation] 誘導放出を用いた発光寿命測定法による単一光トラップ粒子の蛍光ダイナミクス計測2018

    • Author(s)
      岡本 峻介・村松 正康・五月女 光・伊都 将司・宮坂 博
    • Organizer
      2018年光化学討論会
    • Related Report
      2018 Research-status Report
  • [Presentation] Optical Manipulation of Polymer Microparticles Attained by Absorption Force2018

    • Author(s)
      Kenji Setoura; Shinya Nakamura; Syoji Ito; Hiroshi Miyasaka
    • Organizer
      2018年光化学討論会
    • Related Report
      2018 Research-status Report
  • [Presentation] STEDを用いた単一光トラップ粒子の励起状態ダイナミクス計測2018

    • Author(s)
      岡本 峻介・村松 正康・五月女 光・伊都 将司・宮坂 博
    • Organizer
      第79回 応用物理学会 秋期学術講演会
    • Related Report
      2018 Research-status Report
  • [Presentation] 超流動ヘリウム下におけるプラズモン共鳴トラッピング2018

    • Author(s)
      小門 慶祐・蓑輪 陽介・瀬戸浦 健仁・伊都 将司・宮坂 博・石田 周太朗・笹木 敬司・芦田 昌明
    • Organizer
      第79回 応用物理学会 秋期学術講演会
    • Related Report
      2018 Research-status Report
  • [Presentation] T型フォトクロミック反応による光圧スイッチング:熱戻り反応時定数とミクロ運動ダイナミクスとの関係2018

    • Author(s)
      田中 景士・瀬戸浦 健二・伊都 将司・阿部 二郎・宮坂 博
    • Organizer
      第79回 応用物理学会 秋期学術講演会
    • Related Report
      2018 Research-status Report
  • [Presentation] 多光子吸収に起因する光圧の誘起と検出2018

    • Author(s)
      中村 真也・砂川 莉乃・瀬戸浦 健仁・伊都 将司・宮坂 博
    • Organizer
      第8回CSJフェスタ2018
    • Related Report
      2018 Research-status Report
  • [Presentation] Axial Micro-Motion of Optically Trapped Particles Induced by Using Stimulated Emission2018

    • Author(s)
      Shunsuke Okamoto; Hikaru Sotome; Syoji Ito; Hiroshi Miyasaka
    • Organizer
      10th Asian Photochemistry Conference
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] Optical Micromanipulation Based on Non-liner Photo-Absorption2018

    • Author(s)
      Shinya Nakamura; Rino Sunakawa; Kenji Setoura; Syoji Ito; Hiroshi Miyasaka
    • Organizer
      10th Asian Photochemistry Conference
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Remarks] 宮坂研究室

    • URL

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

    • Related Report
      2018 Research-status Report

URL: 

Published: 2018-07-25   Modified: 2022-01-27  

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