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Ultimate control of nano-localized plasmonic fields

Research Project

Project/Area Number 21H04657
Research Category

Grant-in-Aid for Scientific Research (A)

Allocation TypeSingle-year Grants
Section一般
Review Section Medium-sized Section 30:Applied physics and engineering and related fields
Research InstitutionHokkaido University

Principal Investigator

Sasaki Keiji  北海道大学, 電子科学研究所, 学術研究員 (00183822)

Co-Investigator(Kenkyū-buntansha) 藤原 英樹  北海学園大学, 工学部, 教授 (10374670)
Pin Christophe  北海道大学, 電子科学研究所, 特任助教 (50793767)
Project Period (FY) 2021-04-05 – 2024-03-31
Project Status Completed (Fiscal Year 2024)
Budget Amount *help
¥41,990,000 (Direct Cost: ¥32,300,000、Indirect Cost: ¥9,690,000)
Fiscal Year 2023: ¥9,750,000 (Direct Cost: ¥7,500,000、Indirect Cost: ¥2,250,000)
Fiscal Year 2022: ¥15,470,000 (Direct Cost: ¥11,900,000、Indirect Cost: ¥3,570,000)
Fiscal Year 2021: ¥16,770,000 (Direct Cost: ¥12,900,000、Indirect Cost: ¥3,870,000)
Keywords局在プラズモン / 金属ナノ構造体 / 光マニピュレーション / 光渦 / 光角運動量
Outline of Research at the Start

本研究は、ナノ空間に光が局在したプラズモン場の振幅・位相・偏光の分布や共鳴スペクトルを自在に成形し、光と物質の相互作用を極限制御することを目的として、局在プラズモンの増強効果・共鳴特性・偏光特性・角運動量特性等と金属ナノ構造体の形状(サイズ・空間自由度・回転対称性・キラリティー等)の関係について理論・シミュレーション解析を行い、設定した特性を最大限に発揮する金属ナノ構造体を設計する。作製したナノ構造体により、1)単一分子・ナノ粒子光トラッピングの極限性能の実現、2)広帯域・高吸収率を併せ持つ光電変換システムの構築、3)ナノ局在場の角運動量を制御して選択則を破る光遷移ダイナミクスの実現を目指す。

Outline of Final Research Achievements

Localized plasmon has the ability to focus light into nano-space and enhance interactions between light and matter, therefore, localized plasmon has been widely applied in various fields. However, the design of metal structures has relied on the experience and intuition of researchers. In this project, we created a novel method to automatically design the optimal shape of metal nanostructures that maximize the characteristics of localized plasmons, such as their enhancement factor, resonance characteristics, polarization characteristics, spatial distribution, and spectral properties, using a mathematical method based on our own ideas, and promoted research aimed at achieving the ultimate performance of single molecule and optical trapping of nanoparticle with the optimal nanostructures, and realizing optical transition dynamics that break the selection rule by freely controlling the spin and orbital angular momentum of nanolocalized fields.

Academic Significance and Societal Importance of the Research Achievements

本研究では、局在プラズモン場の振幅・位相・偏光の空間分布や時間応答・共鳴スペクトルを自在に成形・制御するための金属ナノ構造体の形状デザインを世界に先駆けて探究した。最先端微細加工技術によりナノスケールで自在な構造が作製できる時代になり、局在性・増強度・キラリティーなど多様なプラズモン共鳴特性が最大限に現れる構造の設計手法の開発が望まれていた。本研究で開発した最適ナノ構造デザインは、プラズモニクス・ナノフォトニクス研究領域における新展開へのブレイクスルーとなりうる研究であり、革新的イノベーションを創出する可能性を秘めている。

Report

(5 results)
  • 2024 Final Research Report ( PDF )
  • 2023 Annual Research Report
  • 2022 Annual Research Report
  • 2021 Comments on the Screening Results   Annual Research Report
  • Research Products

    (28 results)

All 2024 2023 2022 2021 Other

All Int'l Joint Research (2 results) Journal Article (17 results) (of which Int'l Joint Research: 16 results,  Peer Reviewed: 17 results,  Open Access: 11 results) Presentation (6 results) (of which Int'l Joint Research: 5 results,  Invited: 6 results) Remarks (1 results) Patent(Industrial Property Rights) (1 results) Funded Workshop (1 results)

  • [Int'l Joint Research] Sultan Idris Education University(マレーシア)

    • Related Report
      2022 Annual Research Report
  • [Int'l Joint Research] 国立陽明交通大学(台湾)

    • Related Report
      2022 Annual Research Report
  • [Journal Article] Enantioselectivity in Chiral Crystallization Driven by the Canonical and Spin Momentum Forces of Optical Vortex Beams2024

    • Author(s)
      Cheng An-Chieh、Pin Christophe、Sugiyama Teruki、Sasaki Keiji
    • Journal Title

      The Journal of Physical Chemistry C

      Volume: 128 Issue: 10 Pages: 4314-4320

    • DOI

      10.1021/acs.jpcc.3c08424

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Improving Charge Transfer under Strong Coupling Conditions via Interfacial Modulation2024

    • Author(s)
      Cao En、Shi Xu、Oshikiri Tomoya、Liu Yen-En、Sun Quan、Sasaki Keiji、Misawa Hiroaki
    • Journal Title

      ACS Photonics

      Volume: 11 Issue: 3 Pages: 1205-1212

    • DOI

      10.1021/acsphotonics.3c01733

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Enantioselective control in chiral crystallization of ethylenediamine sulfate using optical trapping with circularly polarized laser beams2024

    • Author(s)
      Sugiyama Teruki、Lin Tung-Ming、Su Hao-Tse、Cheng An-Chieh、Sasaki Keiji
    • Journal Title

      The Journal of Chemical Physics

      Volume: 160 Issue: 6 Pages: 064502-064502

    • DOI

      10.1063/5.0186018

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Scheme to Enhance Hot Carrier Generation Owing to the Localized Mode of Hybridized Plasmon in Gold Nanoparticle Arrays2024

    • Author(s)
      Inoue Soshun、Yokoyama Tomohiro、Sasaki Keiji、Misawa Hiroaki、Ishihara Hajime
    • Journal Title

      The Journal of Physical Chemistry C

      Volume: 128 Issue: 7 Pages: 2796-2802

    • DOI

      10.1021/acs.jpcc.3c08435

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Spatially Uniform and Quantitative Surface-Enhanced Raman Scattering under Modal Ultrastrong Coupling Beyond Nanostructure Homogeneity Limits2024

    • Author(s)
      Suganami Yoshiki、Oshikiri Tomoya、Mitomo Hideyuki、Sasaki Keiji、Liu Yen-En、Shi Xu、Matsuo Yasutaka、Ijiro Kuniharu、Misawa Hiroaki
    • Journal Title

      ACS Nano

      Volume: 18 Issue: 6 Pages: 4993-5002

    • DOI

      10.1021/acsnano.3c10959

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Nano-shaping of chiral photons2023

    • Author(s)
      Sunaba Yuji、Ide Masaki、Takei Ryo、Sakai Kyosuke、Pin Christophe、Sasaki Keiji
    • Journal Title

      Nanophotonics

      Volume: 12 Issue: 13 Pages: 2499-2506

    • DOI

      10.1515/nanoph-2022-0779

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Quantum-Coherence-Enhanced Hot-Electron Injection under Modal Strong Coupling2023

    • Author(s)
      Liu Yen-En、Shi Xu、Yokoyama Tomohiro、Inoue Soshun、Sunaba Yuji、Oshikiri Tomoya、Sun Quan、Tamura Mamoru、Ishihara Hajime、Sasaki Keiji、Misawa Hiroaki
    • Journal Title

      ACS Nano

      Volume: 17 Issue: 9 Pages: 8315-8323

    • DOI

      10.1021/acsnano.2c12670

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Controlled optical manipulation and sorting of nanomaterials enabled by photonic and plasmonic nanodevices2022

    • Author(s)
      Pin Christophe、Fujiwara Hideki、Sasaki Keiji
    • Journal Title

      Journal of Photochemistry and Photobiology C: Photochemistry Reviews

      Volume: 52 Pages: 100534-100534

    • DOI

      10.1016/j.jphotochemrev.2022.100534

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Optical Manipulation of a Liquid Crystal (LC) Microdroplet by Optical Force2022

    • Author(s)
      Yeng Muhamad Safuan Mat、Ayop Shahrul Kadri、Sasaki Keiji
    • Journal Title

      Crystal Research and Technology

      Volume: 57 Issue: 10 Pages: 2200080-2200080

    • DOI

      10.1002/crat.202200080

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Correction to “Plasmonic Manipulation-Controlled Chiral Crystallization of Sodium Chlorate”2022

    • Author(s)
      Cheng An-Chieh、Niinomi Hiromasa、Omatsu Takashige、Ishida Shutaro、Sasaki Keiji、Sugiyama Teruki
    • Journal Title

      The Journal of Physical Chemistry Letters

      Volume: 13 Issue: 16 Pages: 3621-3622

    • DOI

      10.1021/acs.jpclett.2c01043

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Plasmonic nanostructures for shrinking structured light to access forbidden transitions2022

    • Author(s)
      K. Sakai, H. Kitajima, K. Sasaki
    • Journal Title

      Nanophotonics

      Volume: - Issue: 11 Pages: 2465-2472

    • DOI

      10.1515/nanoph-2021-0658

    • Related Report
      2022 Annual Research Report 2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Photothermal energy conversion in plasmonic nanoantennas as a new path for the local growth of ZnO in nanophotonic devices2021

    • Author(s)
      C. L. Pin, H. Fujiwara, T. Suzuki, K. Sasaki
    • Journal Title

      Proc. SPIE

      Volume: 11696 Pages: 15-15

    • DOI

      10.1117/12.2577176

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Nanodiamond optical sorting at the femtonewton scale inside a tapered glass capillary2021

    • Author(s)
      C. L. Pin, R. Otsuka, K. Sasaki
    • Journal Title

      Proc. SPIE

      Volume: 11637 Pages: 22-22

    • DOI

      10.1117/12.2577160

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Near-field engineering for boosting the photoelectrochemical activity to a modal strong coupling structure2021

    • Author(s)
      Cao Yanfeng、Shi Xu、Oshikiri Tomoya、Zu Shuai、Sunaba Yuji、Sasaki Keiji、Misawa Hiroaki
    • Journal Title

      Chemical Communications

      Volume: 57 Issue: 4 Pages: 524-527

    • DOI

      10.1039/d0cc07335k

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Extrinsic Chirality by Interference between Two Plasmonic Modes on an Achiral Rectangular Nanostructure2021

    • Author(s)
      T. Oshikiri, Q. Sun, H. Yamada, S. Zu, K. Sasaki, H. Misawa
    • Journal Title

      ACS nano

      Volume: 15(10) Issue: 10 Pages: 16802-16810

    • DOI

      10.1021/acsnano.1c07137

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Highly Sensitive and Spatially Homogeneous Surface-Enhanced Raman Scattering Substrate under Plasmon-Nanocavity Coupling2021

    • Author(s)
      X. Zang, X. Shi, T. Oshikiri, K. Ueno, Y. Sunaba, K. Sasaki, and H. Misawa
    • Journal Title

      The Journal of Physical Chemistry C

      Volume: 125 Issue: 36 Pages: 19880-19886

    • DOI

      10.1021/acs.jpcc.1c05788

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Spin-Orbit Angular-Momentum Transfer from a Nanogap Surface Plasmon to a Trapped Nanodiamond2021

    • Author(s)
      H. Fujiwara, K. Sudo, Y. Sunaba, C. Pin, S. Ishida, K. Sasaki
    • Journal Title

      Nano Letters.

      Volume: 21(14) Issue: 14 Pages: 6268-6273

    • DOI

      10.1021/acs.nanolett.1c02083

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Presentation] Multipolar Lattice Resonances in Plasmonic Crystal Cavity2022

    • Author(s)
      K. Sasaki
    • Organizer
      The 6th International Workshop on Optical Microcavities and Their Applications (WOMA2022)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 光とナノ構造のスピン軌道相互作用制御とその応用2022

    • Author(s)
      笹木 敬司
    • Organizer
      第164回微小光学研究会
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] Multipolar Lattice Resonances in Plasmonic Crystal Cavity2021

    • Author(s)
      K. Sasaki
    • Organizer
      The 6th International Workshop on Optical Microcavities and Their Applications (WOMA2022)
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Optical Sorting of Nanoparticles According to Quantum Mechanical Properties2021

    • Author(s)
      K. Sasaki
    • Organizer
      Pacifichem 2021
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Optical Force Spectroscopy of Nanoparticles Using Nanofibers2021

    • Author(s)
      K. Sasaki
    • Organizer
      VI International Conference on Metamaterials and Nanophotonics (METANANO2021)
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Chirality of Multipolar Lattice Resonances in Plasmonic Crystal Excited by Vortex Beams2021

    • Author(s)
      K. Sasaki
    • Organizer
      The 11th International Conference on Metamaterials, Photonic Crystals and Plasmonics(META 2021)
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Remarks] http://optsys.es.hokudai.ac.jp/jp/

    • Related Report
      2022 Annual Research Report
  • [Patent(Industrial Property Rights)] 粒子選別機構2021

    • Inventor(s)
      石原 一、和田 拓道、笹木 敬司、牧野 有都
    • Industrial Property Rights Holder
      石原 一、和田 拓道、笹木 敬司、牧野 有都
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      2021-080858
    • Filing Date
      2021
    • Related Report
      2021 Annual Research Report
  • [Funded Workshop] The 15th Pacific Rim Conference on Lasers and Electro-Optics(CLEO-PR 2022)2022

    • Related Report
      2022 Annual Research Report

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Published: 2021-04-28   Modified: 2026-01-16  

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