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Photofunctional Near-Field Fano Resonances in Multilayer Systems and Their Applications

Research Project

Project/Area Number 19K05307
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Review Section Basic Section 30020:Optical engineering and photon science-related
Research InstitutionKobe University

Principal Investigator

Hayashi Shinji  神戸大学, 工学研究科, 名誉教授 (50107348)

Co-Investigator(Kenkyū-buntansha) 藤井 稔  神戸大学, 工学研究科, 教授 (00273798)
Project Period (FY) 2019-04-01 – 2022-03-31
Project Status Completed (Fiscal Year 2021)
Budget Amount *help
¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2021: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2020: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2019: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
KeywordsFano共鳴 / 多層膜 / ATR分光 / 蛍光分光 / フォトクロミック分子 / 蛍光分子 / 局所電場 / 導波路 / Fano共鳴 / 平面導波路 / 全反射分光 / 近接場相互作用 / 結合モード / 光制御 / フォトクロミズム / 全反射減衰分光 / 多層膜構造 / 光機能性分子
Outline of Research at the Start

Fano共鳴とは、非対称なスペクトル形状を示す共鳴であり、近年金属や誘電体のナノ構造の光学応答に現れるFano共鳴が精力的に研究されている。鋭いFano共鳴光学応答を応用すれば、バイオセンサーや光スイッチ等の光学素子の性能を格段に向上できる。本研究は、鋭いFano共鳴を示す平面多層膜構造に光機能性を有する分子を導入することにより、外部光によってFano共鳴の位置や幅を制御することを可能にし、またFano共鳴に発光の機能を持たせることにより、新奇な近接場光学素子の実現を目指す。

Outline of Final Research Achievements

Normally, optical Fano responses in nanostructures are fixed by their structures and it is difficult to control them by external perturbations. Adding the functionality to the resonances is also difficult. In the present work, doping photochromic molecules and fluorescent molecules into Fano-resonant multilayer structures, we have succeeded in controlling the Fano resonances by external light irradiation. We also succeeded in generating the Fano line shapes in fluorescence spectra. The photo-functional Fano resonances achieved in this work can be applied to develop new types of optical devices.

Academic Significance and Societal Importance of the Research Achievements

従来のFano共鳴の研究では、遠距離場光学応答に重点が置かれており、局所場や近接場の振舞いに関しては、深く追求されてこなかった。多層膜系のFano共鳴に光機能性を付与する研究を遂行するうちに、多層膜構造内部での局所場の振舞いが、Fano共鳴形状を生み出す上で本質的な役割を果たしていることが明らかになってきた。このことは、学術的に重要であるのみならず、局所場や近接場のみで動作する、従来には存在しない新しいタイプの光学デバイスの設計指針を与えるもので、今後様々な光応用技術につながることが期待できる。

Report

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

    (24 results)

All 2021 2020 2019 Other

All Int'l Joint Research (6 results) Journal Article (10 results) (of which Int'l Joint Research: 10 results,  Peer Reviewed: 10 results,  Open Access: 4 results) Presentation (4 results) (of which Int'l Joint Research: 3 results,  Invited: 3 results) Book (1 results) Remarks (3 results)

  • [Int'l Joint Research] MAScIR(モロッコ)

    • Related Report
      2021 Annual Research Report
  • [Int'l Joint Research] Samara National Research University(ロシア連邦)

    • Related Report
      2021 Annual Research Report
  • [Int'l Joint Research] Samara National Research University(ロシア連邦)

    • Related Report
      2020 Research-status Report
  • [Int'l Joint Research] MASCIR(モロッコ)

    • Related Report
      2020 Research-status Report
  • [Int'l Joint Research] Samara National Research University(ロシア連邦)

    • Related Report
      2019 Research-status Report
  • [Int'l Joint Research] MASCIR(モロッコ)

    • Related Report
      2019 Research-status Report
  • [Journal Article] Coupling of Planar Waveguide Modes in All-Dielectric Multilayer Structures: Monitoring the Dependence of Local Electric Fields on the Coupling Strength2021

    • Author(s)
      Motokura Kengo、Fujii Minoru、Nesterenko Dmitry V.、Sekkat Zouheir、Hayashi Shinji
    • Journal Title

      Physical Review Applied

      Volume: 16 Issue: 6 Pages: 064065-064065

    • DOI

      10.1103/physrevapplied.16.064065

    • NAID

      120007183767

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Plasmonic mode coupling and thin film sensing in metal-insulator-metal structures2021

    • Author(s)
      Andam N.、Refki S.、Hayashi S.、Sekkat Z.
    • Journal Title

      Scientific Reports

      Volume: 11 Issue: 1

    • DOI

      10.1038/s41598-021-94143-2

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Fano Approximation as a Fast and Effective Way for Estimating Resonance Characteristics of Surface Plasmon Structures2021

    • Author(s)
      Nesterenko Dmitry V.、Pavelkin Roman、Hayashi Shinji、Sekkat Zouheir、Soifer Victor
    • Journal Title

      Plasmonics

      Volume: 100 Issue: 4 Pages: 1-11

    • DOI

      10.1007/s11468-020-01364-8

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Observation of Fano line shape in directional fluorescence emission mediated by coupled planar waveguide modes and interpretation based on Lorentz reciprocity2020

    • Author(s)
      Kang Byungjun、Motokura Kengo、Fujii Minoru、Nesterenko Dmitry V.、Sekkat Zouheir、Hayashi Shinji
    • Journal Title

      AIP Advances

      Volume: 10 Issue: 7 Pages: 075302-075302

    • DOI

      10.1063/5.0010930

    • NAID

      120006886647

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Simulation of photochemically induced motion of matter in gradient light fields2020

    • Author(s)
      Nesterenko Dmitry V.、Moujdi Sara、Hayashi Shinji、Sekkat Zouheir
    • Journal Title

      Journal of Applied Physics

      Volume: 127 Issue: 24 Pages: 243106-243106

    • DOI

      10.1063/5.0011388

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Wide-range line shape control of Fano-like resonances in all-dielectric multilayer structures based on enhanced light absorption in photochromic waveguide layers2020

    • Author(s)
      Motokura Kengo、Kang Byungjun、Fujii Minoru、Nesterenko Dmitry V.、Sekkat Zouheir、Hayashi Shinji
    • Journal Title

      Journal of Applied Physics

      Volume: 127 Issue: 7 Pages: 073103-073103

    • DOI

      10.1063/1.5131681

    • NAID

      120006840206

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [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 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Fano resonant behaviour of waveguide mode in all-dielectric multilayer structure directly monitored by fluorescence of embedded dye molecules2019

    • Author(s)
      Kang Byungjun、Motokura Kengo、Fujii Minoru、Nesterenko Dmitry V、Sekkat Zouheir、Hayashi Shinji
    • Journal Title

      Journal of Optics

      Volume: 21 Issue: 10 Pages: 105006-105006

    • DOI

      10.1088/2040-8986/ab42cf

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Light-controllable Fano resonance in azo-dye-doped all-dielectric multilayer structure2019

    • Author(s)
      Motokura Kengo、Kang Byungjun、Fujii Minoru、Nesterenko Dmitry V.、Sekkat Zouheir、Hayashi Shinji
    • Journal Title

      Journal of Applied Physics

      Volume: 125 Issue: 22 Pages: 223101-223101

    • DOI

      10.1063/1.5091820

    • NAID

      120006975809

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Quantitative analyses of optically induced birefringence in azo dye containing polymers2019

    • Author(s)
      Elhani S、Maouli I、Refki S、Halim M、Hayashi S、Sekkat Z
    • Journal Title

      Journal of Optics

      Volume: 21 Issue: 11 Pages: 115401-115401

    • DOI

      10.1088/2040-8986/ab42b8

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Presentation] Photofunctional Fano resonances realized in multilayer structures2021

    • Author(s)
      Shinji HAYASHI
    • Organizer
      ITNT2021
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 結合導波モード局所電場の蛍光を用いた直接観察2021

    • Author(s)
      本倉健吾、藤井稔、林真至
    • Organizer
      第68回応用物理学会春季学術講演会
    • Related Report
      2020 Research-status Report
  • [Presentation] Realization and control of Fano resonances in multilayer systems2019

    • Author(s)
      Shinji HAYASHI
    • Organizer
      5th Int. Conf. Information Technology and Nanotechnology
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Surface plasmon resonances revisited as Fano resonances2019

    • Author(s)
      Shinji HAYASHI
    • Organizer
      Int. Symposium on Plasmonics and Nanophotonics (iSPN2019)
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research / Invited
  • [Book] プラズモンと光圧が導くナノ物質科学2019

    • Author(s)
      林 真至
    • Total Pages
      192
    • Publisher
      化学同人
    • ISBN
      9784759813920
    • Related Report
      2019 Research-status Report
  • [Remarks] Mesoscopic Materials Research

    • URL

      https://www.lab.kobe-u.ac.jp/eng-nano/index.html

    • Related Report
      2021 Annual Research Report
  • [Remarks] Mesoscopic Materials Research Laboratory

    • URL

      http://www.lab.kobe-u.ac.jp/eng-nano/index.html

    • Related Report
      2020 Research-status Report
  • [Remarks] Mesosocpic Materials Research

    • URL

      http://www.lab.kobe-u.ac.jp/eng-nano/index.html

    • Related Report
      2019 Research-status Report

URL: 

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

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