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Chiral Induction of Plasmonic Materials by Chiral Light

Research Project

Project/Area Number 21K18884
Research Category

Grant-in-Aid for Challenging Research (Exploratory)

Allocation TypeMulti-year Fund
Review Section Medium-sized Section 28:Nano/micro science and related fields
Research InstitutionInstitute for Molecular Science

Principal Investigator

Okamoto Hiromi  分子科学研究所, メゾスコピック計測研究センター, 教授 (20185482)

Co-Investigator(Kenkyū-buntansha) AHN HyoYong  大学共同利用機関法人自然科学研究機構(新分野創成センター、アストロバイオロジーセンター、生命創成探究, 新分野創成センター, 特任助教 (70844348)
Project Period (FY) 2021-07-09 – 2023-03-31
Project Status Completed (Fiscal Year 2022)
Budget Amount *help
¥6,500,000 (Direct Cost: ¥5,000,000、Indirect Cost: ¥1,500,000)
Fiscal Year 2022: ¥2,990,000 (Direct Cost: ¥2,300,000、Indirect Cost: ¥690,000)
Fiscal Year 2021: ¥3,510,000 (Direct Cost: ¥2,700,000、Indirect Cost: ¥810,000)
Keywordsキラリティ / プラズモン / 円偏光 / 不斉誘起
Outline of Research at the Start

自身とその鏡像が重ならない構造を持つことをキラルという。光にも,キラルな時空間構造を持つ左回り円偏光と右回り円偏光がある。通常,円偏光と分子の相互作用が分子のキラルな特性に影響を及ぼす効果や,左右円偏光を分子に照射することで分子のキラルな構造を誘起する効果は,非常に小さい。一方,金属ナノ構造物質では円偏光によるキラルな特性が強く現れる可能性がある。本研究では,キラルでない分子と金属ナノ微粒子からなる系に,円偏光を照射しながらナノ構造物質を生成することで,円偏光の左回り・右回りに応じて,生成するナノ構造が右手系・左手系を優勢に発生させることができるか,その可能性を理論的・実験的に追究する。

Outline of Final Research Achievements

Chirality is a structural property whereby the original and its mirror image cannot be superimposed onto each other. It is deeply correlated with the properties of matter and is an important issue in various fields of science and technology, particularly in generating exclusively left- or right-handed materials.
In this study, we conducted experiments aimed at creating chiral materials using non-chiral plasmonic materials and circularly polarized light. We discovered the generation of characteristic chiral nanostructures under certain optimized conditions, with the handedness of the structures being controlled by the handedness of the illuminated circularly polarized light.
Electromagnetic model simulations revealed that an optical field with a spiral intensity structure was generated in the periphery of the plasmonic material, which may be the origin of the chiral structure creation.

Academic Significance and Societal Importance of the Research Achievements

キラリティは,素粒子から分子・ナノ物質,生命,宇宙に至るあらゆる「物」の階層で,その「物」の性質にしばしば深く関わる。生命体をつくる分子の殆どがキラルで,右手系か左手系のうち,片方の掌性のもののみでできており(ホモキラリティー),その理由は未解明な学術的問題として多くの研究者の興味を引いていると同時に,医学応用においても重要な課題である。本研究は,円偏光と相互作用するプラズモンの特性を用いて,右手系か左手系の片方のみを作り出す新たな手法を開拓しようとする,学術的意義を有するとともに,その発展は材料開発や医療などにも波及しうる社会的意義がある。

Report

(3 results)
  • 2022 Annual Research Report   Final Research Report ( PDF )
  • 2021 Research-status Report
  • Research Products

    (35 results)

All 2023 2022 2021 Other

All Int'l Joint Research (2 results) Journal Article (7 results) (of which Int'l Joint Research: 3 results,  Peer Reviewed: 7 results,  Open Access: 2 results) Presentation (24 results) (of which Int'l Joint Research: 14 results,  Invited: 12 results) Book (1 results) Patent(Industrial Property Rights) (1 results) (of which Overseas: 1 results)

  • [Int'l Joint Research] ワルシャワ大学(ポーランド)

    • Related Report
      2022 Annual Research Report
  • [Int'l Joint Research] ソウル国立大学校(韓国)

    • Related Report
      2022 Annual Research Report
  • [Journal Article] Giant spin polarization and a pair of antiparallel spins in a chiral superconductor2023

    • Author(s)
      Nakajima R.、Hirobe D.、Kawaguchi G.、Nabei Y.、Sato T.、Narushima T.、Okamoto H.、Yamamoto H. M.
    • Journal Title

      Nature

      Volume: 613 Issue: 7944 Pages: 479-484

    • DOI

      10.1038/s41586-022-05589-x

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Optical gradient force on chiral particles2022

    • Author(s)
      Yamanishi Junsuke、Ahn Hyo-Yong、Yamane Hidemasa、Hashiyada Shun、Ishihara Hajime、Nam Ki Tae、Okamoto Hiromi
    • Journal Title

      Science Advances

      Volume: 8 Issue: 38

    • DOI

      10.1126/sciadv.abq2604

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Optical manipulation with nanoscale chiral fields and related photochemical phenomena2022

    • Author(s)
      Okamoto Hiromi
    • Journal Title

      Journal of Photochemistry and Photobiology C: Photochemistry Reviews

      Volume: 52 Pages: 100531-100531

    • DOI

      10.1016/j.jphotochemrev.2022.100531

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Chiral Bioinspired Plasmonics: A Paradigm Shift for Optical Activity and Photochemistry2022

    • Author(s)
      Avalos-Ovando Oscar、Santiago Eva Yazmin、Movsesyan Artur、Kong Xiang-Tian、Yu Peng、Besteiro Lucas V.、Khorashad Larousse Khosravi、Okamoto Hiromi、Slocik Joseph M.、Correa-Duarte Miguel A.、Comesana-Hermo Miguel、Liedl Tim、Wang Zhiming、Markovich Gil、Burger Sven、Govorov Alexander O.
    • Journal Title

      ACS Photonics

      Volume: 9 Issue: 7 Pages: 2219-2236

    • DOI

      10.1021/acsphotonics.2c00445

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Directional Supramolecular Polymerization in a Dynamic Microsolution: A Linearly Moving Polymer's End Striking Monomers2021

    • Author(s)
      Matoba Shota、Kanzaki Chisako、Yamashita Kae、Kusukawa Takahiro、Fukuhara Gaku、Okada Tetsuo、Narushima Tetsuya、Okamoto Hiromi、Numata Munenori
    • Journal Title

      Journal of the American Chemical Society

      Volume: 143 Issue: 23 Pages: 8731-8746

    • DOI

      10.1021/jacs.1c02644

    • Related Report
      2021 Research-status Report
    • Peer Reviewed
  • [Journal Article] Conventional and Unconventional View of Chiro-Optical Effects (Optical Activity)2021

    • Author(s)
      岡本裕巳
    • Journal Title

      Molecular Science

      Volume: 15 Issue: 1 Pages: A0119

    • DOI

      10.3175/molsci.15.A0119

    • NAID

      130008079172

    • ISSN
      1881-8404
    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Multidimensional nanoscopic chiroptics2021

    • Author(s)
      Chen Yang、Du Wei、Zhang Qing、Avalos-Ovando Oscar、Wu Jing、Xu Qing-Hua、Liu Na、Okamoto Hiromi、Govorov Alexander O.、Xiong Qihua、Qiu Cheng-Wei
    • Journal Title

      Nature Reviews Physics

      Volume: 4 Issue: 2 Pages: 113-124

    • DOI

      10.1038/s42254-021-00391-6

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Presentation] Optical force arising from chiro-optical light-matter interaction2023

    • Author(s)
      Hiromi Okamoto
    • Organizer
      Structured Light for Life
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 光誘起力顕微鏡における変調信号の位相別解析2023

    • Author(s)
      山西絢介,AHN Hyo-Yong,岡本裕巳
    • Organizer
      第70回応用物理学会春季学術講演会
    • Related Report
      2022 Annual Research Report
  • [Presentation] Chiro-Optical Microscopic Imaging of Nano- and Micro-Sized Materials and Analyses of Chiro-Optical Functions2022

    • Author(s)
      Hiromi Okamoto
    • Organizer
      12th International Conference on Metamaterials, Photonic Crystals and Plasmonics (META2022)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Imaging with Local Chiro-Optical Effects2022

    • Author(s)
      Hiromi Okamoto
    • Organizer
      The 13th Asia-Pacific Conference on Near-Field Optics (APNFO13)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Chiro-optical microscopic imaging and chiral near-field properties of plasmonic materials2022

    • Author(s)
      Hiromi Okamoto
    • Organizer
      The 13th Asia-Pacific Conference on Near-Field Optics (APNFO13)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Nanoscopic Chiro-Optical Force Imaging in Photoinduced Force Microscopy2022

    • Author(s)
      Junsuke Yamanishi, Hyo-Yong Ahn, Tetsuya Narushima, Hiromi Okamoto
    • Organizer
      The 13th Asia-Pacific Conference on Near-Field Optics (APNFO13)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 光学遷移の選択律を破るナノ分光2022

    • Author(s)
      岡本裕巳
    • Organizer
      第9回森野ディスカッション
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] 光誘起力顕微鏡によるキラル光場の可視化2022

    • Author(s)
      山西絢介,AHN Hyo-Yong,成島哲也,岡本裕巳
    • Organizer
      第83回応用物理学会秋季学術講演会
    • Related Report
      2022 Annual Research Report
  • [Presentation] Giant spin polarization in a chiral molecular superconductor2022

    • Author(s)
      R. Nakajima, D. Hirobe, G. Kawaguchi, Y. Nabei, T. Sato, T. Narushima, H. Okamoto, H. M. Yamamoto
    • Organizer
      The 14th International Symposium on Crystalline Organic Metals, Superconductors and Magnets (ISCOM2022)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] キラル光学効果によるイメージングとその展開2022

    • Author(s)
      岡本裕巳
    • Organizer
      カイラル物質科学の新展開
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] キラル有機超伝導体のスピン依存現象2022

    • Author(s)
      中島良太,廣部大地,川口玄太,佐藤拓朗,鍋井庸次,成島哲也,岡本裕巳,山本浩史
    • Organizer
      日本物理学会第77回年次大会
    • Related Report
      2021 Research-status Report
  • [Presentation] キラルな金ナノ微粒子に働く光勾配力の評価2022

    • Author(s)
      山西絢介,Hyo-Yong Ahn,山根秀勝,橋谷田 俊,石原 一,Ki Tae Nam,岡本裕巳
    • Organizer
      第69回応用物理学会春季学術講演会
    • Related Report
      2021 Research-status Report
  • [Presentation] Chiro-optical Microscopic Imaging and Application of Chiral Plasmons2022

    • Author(s)
      Hiromi Okamoto
    • Organizer
      International Conference on Frontier Materials 2022 (ICFM2022)
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Chiral Near-Field Properties of Plasmonic Nanomaterials: Imaging and Functions2021

    • Author(s)
      Hiromi Okamoto
    • Organizer
      The 11th International Conference on Metamaterials, Photonic Crystals and Plasmonics (META 2021)
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] マイクロ流体エネルギーを用いた分子間相互作用の誘発と異方的超分子重合2021

    • Author(s)
      的場聖太,楠川隆博,福原 学,岡田哲男,成島哲也,岡本裕巳,沼田宗典
    • Organizer
      第18回ホスト-ゲスト・超分子化学シンポジウム
    • Related Report
      2021 Research-status Report
  • [Presentation] Chemical and Mechanical Dissymmetries in Chiral Plasmonic Interactions2021

    • Author(s)
      Hiromi Okamoto
    • Organizer
      IEEE Research and Applications of Photonics in Defense
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] 迅速なプロトン化を駆動力とするJ/H共会合の実現と高活性超分子ナノファイバーの創製2021

    • Author(s)
      神崎千沙子,成島哲也,岡本裕巳,沼田宗典
    • Organizer
      第70回高分子討論会
    • Related Report
      2021 Research-status Report
  • [Presentation] Chemical and Mechanical Dissymmetries in Chiral Interaction of Plasmonic Materials2021

    • Author(s)
      Hiromi Okamoto
    • Organizer
      11th Asian Photochemistry Conference (APC2021)
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] 速度論的J/H会合を鍵とした高活性超分子の創製とその階層化2021

    • Author(s)
      神崎千沙子,成島哲也,岡本裕巳,沼田宗典
    • Organizer
      第11回CSJ化学フェスタ2021
    • Related Report
      2021 Research-status Report
  • [Presentation] キラルな光-物質相互作用の計測,化学効果,力学効果2021

    • Author(s)
      岡本裕巳
    • Organizer
      Molecular Chirality 2021
    • Related Report
      2021 Research-status Report
    • Invited
  • [Presentation] Imaging chiral plasmons and chiral near-field interactions2021

    • Author(s)
      Hiromi Okamoto, Shun Hashiyada, Khai Quang Le, Tetsuya Narushima
    • Organizer
      The International Chemical Congress of Pacific Basin Societies 2021 (Pacifichem2021)
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Chiral field effects in optical manipulation2021

    • Author(s)
      Hiromi Okamoto, Junsuke Yamanishi, Hyo-Yong Ahn, Shun Hashiyada, Ki Tae Nam
    • Organizer
      The International Chemical Congress of Pacific Basin Societies 2021 (Pacifichem2021)
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Strongly chiral two-photon induced luminescence from single chiral nanoparticles2021

    • Author(s)
      Hyo-Yong Ahn, Tetsuya Narushima, Junsuke Yamanishi, Ki Tae Nam, Hiromi Okamoto
    • Organizer
      The International Chemical Congress of Pacific Basin Societies 2021 (Pacifichem2021)
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research
  • [Presentation] Optical Trapping of Chiral Nanoparticles2021

    • Author(s)
      Junsuke Yamanishi, Hyo-yong Ahn, Shun Hashiyada, Ki Tae Nam, Hiromi Okamoto
    • Organizer
      The International Chemical Congress of Pacific Basin Societies 2021 (Pacifichem2021)
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research
  • [Book] 光圧 物質制御のための新しい光利用2021

    • Author(s)
      岡本裕巳
    • Total Pages
      207
    • Publisher
      朝倉書店
    • ISBN
      9784254131390
    • Related Report
      2021 Research-status Report
  • [Patent(Industrial Property Rights)] 円偏光照射器、分析装置及び顕微鏡2022

    • Inventor(s)
      岡本裕巳,成島哲也
    • Industrial Property Rights Holder
      大学共同利用機関法人自然科学研究機構
    • Industrial Property Rights Type
      特許
    • Filing Date
      2022
    • Related Report
      2021 Research-status Report
    • Overseas

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Published: 2021-07-13   Modified: 2024-01-30  

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