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Development of fabrication technique of ultra-fine metallic nanostructures by laser-induced photo-reduction applied with polarization

Research Project

Project/Area Number 19H02625
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Review Section Basic Section 30020:Optical engineering and photon science-related
Research InstitutionShizuoka University

Principal Investigator

ONO ATSUSHI  静岡大学, 電子工学研究所, 教授 (20435639)

Co-Investigator(Kenkyū-buntansha) 石飛 秀和  大阪大学, 生命機能研究科, 准教授 (20372633)
Project Period (FY) 2019-04-01 – 2022-03-31
Project Status Completed (Fiscal Year 2021)
Budget Amount *help
¥17,420,000 (Direct Cost: ¥13,400,000、Indirect Cost: ¥4,020,000)
Fiscal Year 2021: ¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
Fiscal Year 2020: ¥7,800,000 (Direct Cost: ¥6,000,000、Indirect Cost: ¥1,800,000)
Fiscal Year 2019: ¥6,890,000 (Direct Cost: ¥5,300,000、Indirect Cost: ¥1,590,000)
Keywordsレーザープロセシング / 光還元 / 非線形光学 / 表面プラズモン / ナノ光工学 / 光プロセシング / レーザー
Outline of Research at the Start

光閉じ込め効果や電場増強効果などの光学特異性を示すプラズモニックデバイスやメタマテリアルは,センサ,イメージング,ディスプレイ等への応用が期待され,次世代光学デバイスとして注目されている.我々は,これらデバイスを構成するうえでの基礎となる金属ナノ構造体の作製技術として,金属イオン溶解ポリマーの光還元反応によるレーザーパターニング技術に着目した.近年,金属ナノ構造がレーザー光の偏光に依存して形成されることを発見したため,本研究によりその形成メカニズムを解明し,超微細金属パターニング技術の確立を目指す.

Outline of Final Research Achievements

Our research is a study on metallic nanostructure patterning techniques by a photoreduction process in nonlinear excitation process by femtosecond pulsed laser irradiation. The research purpose is the clarification of metal precipitation process with the photoreduction in the laser focus spot.For this research purpose, we constructed the laser writing setup of spot and line scanning irradiation system with the control of laser incident polarization such as any direction of linear polarization, circular polarization, radial polarization, and azimuthal polarization. By patterning metallic nanostructures with this optical setup, we clarified that the electric field oscillation contributes to the structural formation, and we established new fabrication technique of metal nanostructure utilizing the electric field oscillation, i.e. polarization.

Academic Significance and Societal Importance of the Research Achievements

近年注目されているプラズモニクスやメタマテリアルの学術分野において,金属微細構造作製技術はそれら学術領域の発展に欠かすことのできない重要な基盤技術であり,これまで電子線リソグラフィ法や化学合成法により作製されるのがほとんどであった.本研究成果は,これら先行技術とは異なるレーザーリソグラフィ法を基礎とするものであり,新たな超微細金属作製技術を創成するものである.

Report

(4 results)
  • 2021 Annual Research Report   Final Research Report ( PDF )
  • 2020 Annual Research Report
  • 2019 Annual Research Report
  • Research Products

    (11 results)

All 2021 2020 2019

All Journal Article (4 results) (of which Int'l Joint Research: 1 results,  Peer Reviewed: 4 results,  Open Access: 4 results) Presentation (6 results) (of which Int'l Joint Research: 2 results,  Invited: 4 results) Patent(Industrial Property Rights) (1 results)

  • [Journal Article] Surface Enhanced Visible Absorption of Dye Molecules in the Near-Field of Gold Nanoparticles2020

    • Author(s)
      S. Elhani, H. Ishitobi, Y. Inouye, A. Ono, S. Hayashi, and Z. Sekkat
    • Journal Title

      Scientific Reports

      Volume: 10 Issue: 1 Pages: 3913-3913

    • DOI

      10.1038/s41598-020-60839-0

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Second harmonic conversions of surface-plasmon-polariton?enhanced optical fields in nonlinear optics polymer/Ag/glass structures2020

    • Author(s)
      Sugita Atsushi、Kaname Suto、Mochizuki Kannta、Kikuchi Kohei、Ono Atsushi、Inami Wataru、Kawata Yoshimasa
    • Journal Title

      Physical Review B

      Volume: 101 Issue: 4

    • DOI

      10.1103/physrevb.101.045303

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Plasmonic Color Filter Array with High Color Purity for CMOS Image Sensors2019

    • Author(s)
      A. Miyamichi, A. Ono, K. Kagawa, K. Yasutomi, and S. Kawahito
    • Journal Title

      Sensors

      Volume: 19 Issue: 8 Pages: 1750-1759

    • DOI

      10.3390/s19081750

    • NAID

      120006871220

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Static and dynamic tuning of surface plasmon resonance by controlling inter particle distance in arrays of Au nanoparticles2019

    • Author(s)
      A. Mizuno and A. Ono
    • Journal Title

      Applied Surface Science

      Volume: 480 Pages: 846-850

    • DOI

      10.1016/j.apsusc.2019.03.058

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Presentation] Femtosecond laser fabrication of metallic nanostructures using polarization control2021

    • Author(s)
      Mizuki Shimose, Seiya Toriyama, Kazuma Hashimoto, Vygantas Mizeikis, and Atsushi Ono
    • Organizer
      26th MICROOPTICS CONFERENCE
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Metal nanopattering on polyimide substrate by polarization controlled laser irradiation2021

    • Author(s)
      Mizuki Shimose, Seiya Toriyama, Kazuma Hashimoto, Vygantas Mizeikis, and Atsushi Ono
    • Organizer
      KJF-ICOMEP 2021
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] レーザー誘起光還元プロセスを利用した金属ナノ周期パターニング2020

    • Author(s)
      小野篤史
    • Organizer
      第67回応用物理学会春季学術講演会
    • Related Report
      2019 Annual Research Report
    • Invited
  • [Presentation] Femtosecond laser writing of metallic nanostructures using silver photo-reduction2019

    • Author(s)
      A. Ono, S. Toriyama, and V. Mizeikis
    • Organizer
      SPIE Micro + Nano Materials, Devices, and Applications 2019
    • Related Report
      2019 Annual Research Report
    • Invited
  • [Presentation] ナノプラズモニクス2019

    • Author(s)
      小野篤史
    • Organizer
      2019年度精密工学会秋季大会シンポジウム
    • Related Report
      2019 Annual Research Report
    • Invited
  • [Presentation] Deep-UV plasmonics for enhanced fluorescence and photoelectron emission2019

    • Author(s)
      A. Ono, H. Morisawa, M. Kikawada, W. Inami, and Y. Kawata
    • Organizer
      SPIE Optics +Photonics 2019
    • Related Report
      2019 Annual Research Report
    • Invited
  • [Patent(Industrial Property Rights)] フィルタ素子及びそれを含撮像素子2019

    • Inventor(s)
      小野篤史,宮道篤孝
    • Industrial Property Rights Holder
      小野篤史,宮道篤孝
    • Industrial Property Rights Type
      特許
    • Filing Date
      2019
    • Related Report
      2019 Annual Research Report

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Published: 2019-04-18   Modified: 2023-01-30  

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