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Near-field detection of Goos-Hanchen shift for highly sensitive single molecule sensing

Research Project

Project/Area Number 22K18958
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 of Physical and Chemical Research

Principal Investigator

HAYAZAW NORIHIKO  国立研究開発法人理化学研究所, 開拓研究本部, 専任研究員 (90392076)

Project Period (FY) 2022-06-30 – 2024-03-31
Project Status Completed (Fiscal Year 2023)
Budget Amount *help
¥6,110,000 (Direct Cost: ¥4,700,000、Indirect Cost: ¥1,410,000)
Fiscal Year 2023: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
Fiscal Year 2022: ¥3,770,000 (Direct Cost: ¥2,900,000、Indirect Cost: ¥870,000)
Keywordsグースヘンシェンシフト / 近接場光学 / 表面プラズモン / 近接場 / 単一分子計測 / 表面プラズモン共鳴 / センサー
Outline of Research at the Start

物質界面での屈折率変化に敏感なグースヘンシェンシフトによるビーム位置のシフトを散乱型近接場顕微鏡により1ナノメートル精度で検出し、単一分子感度計測手法を開発する。金薄膜表面での表面プラズモン共鳴によって誘起される角度グースヘンシェンシフトは、検出器までの距離を制御することでサブミリメートルオーダーに達する巨大シフト量を達成できる。このサブミリメートルオーダーのシフト量を近接場顕微鏡により1ナノメートル精度で計測し、単一分子の界面吸着に伴う微少な屈折率変化を角度グースヘンシェンシフトにより検出する。本手法は、近年需要の高まっているウイルス計測を含め、全く新規かつ汎用性の高い分析手法となる。

Outline of Final Research Achievements

In this project, we will integrate near-field detection for the first time in the world in a refractive index sensor based on Angular Goos-Hanchen Shift (A-GHS), a new analysis method, and improve the sensitivity expressed in molar concentration. We have developed a new method with the aim of innovatively improving this and making it possible to express the sensitivity at the number-of-molecules level. In FY2022, we upgraded the previously developed A-GHS system at room temperature and atmospheric pressure so that it can measure in a liquid environment with biosensor applications in mind, and develop a cell for a liquid environment using PDMS. In FY2023, we designed and developed a method to detect weak near-field components from extremely strong background light with high efficiency by lock-in detection of the near-field scattered light of the A-GHS beam.

Academic Significance and Societal Importance of the Research Achievements

センサー感度は「ナノモル」や「ピコモル」等のモル濃度で議論されることが多い。高感度を示すよう聞こえるが、分子数で表記すると、10^11~10^14個という途方もない数である。本課題では、角度グースヘンシェンシフト (Angular Goos-Hanchen Shift: A-GHS)に基づく屈折率センサーにおいて、近接場検出を世界で初めて融合させ、モル濃度で表現されていた感度を分子数レベルの感度表記で可能とする。究極的に1分子感度の達成を目指しており、本分析手法は、昨今のSARS-CoV-2といったウイルス検出需要に応えるだけでなく、あらゆる分子種に対して適応できる汎用性の高い手法となり得る。

Report

(3 results)
  • 2023 Annual Research Report   Final Research Report ( PDF )
  • 2022 Research-status Report
  • Research Products

    (27 results)

All 2024 2023 2022 Other

All Int'l Joint Research (2 results) Journal Article (5 results) (of which Int'l Joint Research: 3 results,  Peer Reviewed: 5 results) Presentation (19 results) (of which Int'l Joint Research: 10 results,  Invited: 6 results) Remarks (1 results)

  • [Int'l Joint Research] フィリピン大学ディリマン校(フィリピン)

    • Related Report
      2023 Annual Research Report
  • [Int'l Joint Research] フィリピン大学ディリマン校国立物理学研究所(フィリピン)

    • Related Report
      2022 Research-status Report
  • [Journal Article] 表面増強ラマンから先端増強ラマン分光へ -ラマンでナノを観る-2024

    • Author(s)
      早澤紀彦
    • Journal Title

      分光研究

      Volume: 1

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Intermolecular Interaction between Single-Walled Carbon Nanotubes and Encapsulated Molecules Studied by Polarization Resonance Raman Microscopy2023

    • Author(s)
      Saito Yuika、Kondo Takahiro、Harada Sora、Kitaura Ryo、Balois-Oguchi Maria Vanessa、Hayazawa Norihiko
    • Journal Title

      The Journal of Physical Chemistry B

      Volume: 127 Issue: 30 Pages: 6726-6733

    • DOI

      10.1021/acs.jpcb.3c00586

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Dynamic measurement of an angular Goos-Hanchen shift at a surface plasmon resonance in liquid2023

    • Author(s)
      Olaya Cherrie May、Hayazawa Norihiko、Balgos Maria Herminia、Tanaka Takuo
    • Journal Title

      Applied Optics

      Volume: 62 Issue: 31 Pages: 8426-8426

    • DOI

      10.1364/ao.501856

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Probing Strain and Doping along a Graphene Wrinkle Using Tip-Enhanced Raman Spectroscopy2023

    • Author(s)
      Balois-Oguchi Maria Vanessa, Hayazawa Norihiko, Yasuda Satoshi, Ikeda Katsuyoshi, Nguyen Tien Quan, Escano Mary Clare, Tanaka Takuo
    • Journal Title

      The Journal of Physical Chemistry C

      Volume: 127 Issue: 12 Pages: 5982-5990

    • DOI

      10.1021/acs.jpcc.2c08529

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Megahertz repetition rate-based lock-in detection scheme for rapid data acquisition in terahertz time domain spectroscopy2023

    • Author(s)
      Balgos M. H.、Hayazawa N.、Tani M.、Tanaka T.
    • Journal Title

      Review of Scientific Instruments

      Volume: 94 Issue: 4 Pages: 043002-043002

    • DOI

      10.1063/5.0138938

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Presentation] Nanospectroscopy & Sensing via Plasmonic Resonance2024

    • Author(s)
      Norihiko Hayazawa
    • Organizer
      2024 Academia-Sinica-NTU-RIKEN Joint Symposium
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 近接場光によるカーボンナノチューブ内の偏光共鳴ラマンの選択則変化2024

    • Author(s)
      藤田優人、早澤紀彦、Maria Vanessa Balois-Oguchi、田中拓男、清水智子、
    • Organizer
      第71回応用物理学会春季学術講演会
    • Related Report
      2023 Annual Research Report
  • [Presentation] Characterization of physicochemical properties of monolayer graphene wrinkles using tip-enhanced Raman spectroscopy in ambient2023

    • Author(s)
      Maria Vanessa Balois-Oguchi, Norihiko Hayazawa, and Takuo Tanaka,
    • Organizer
      The 12th Advanced Lasers and Photon Sources (ALPS2023)
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Utilizing megahertz laser repetition rate for rapid data acquisition in terahertz time domain spectroscopy2023

    • Author(s)
      Maria Herminia Balgos, Norihiko Hayazawa, Masahiko Tani, and Takuo Tanaka,
    • Organizer
      The 12th Advanced Lasers and Photon Sources (ALPS2023)
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Dynamic measurement of surface plasmon resonance-enhanced angular Goos-Hanchen shift in liquid environment2023

    • Author(s)
      Cherrie May Olaya, Norihiko Hayazawa, Maria Herminia Balgos, and Takuo Tanaka,
    • Organizer
      The 12th Advanced Lasers and Photon Sources (ALPS2023)
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] My Silver Jubilee at SPP: A Look Back at Our Collaborations for the Past 25 Years2023

    • Author(s)
      Norihiko Hayazawa and Maria Herminia Balgos,
    • Organizer
      41st Samahang Pisika ng Pilipinas (SPP)
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Nanoscale imaging of phonon modes in a plasmonic nano-cavity using tip-enhanced Raman spectroscopy in ambient2023

    • Author(s)
      Maria Vanessa Balois-Oguchi, Norihiko Hayazawa, and Takuo Tanaka
    • Organizer
      SPIE Optics + Photonics
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Nanospectroscopy & Sensing via Plasmonic Resonance2023

    • Author(s)
      Norihiko Hayazawa
    • Organizer
      The 8th Academic Conference on Natural Science for Young Scientists, Master & PhD Students from ASEAN Countries (CASEAN)
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Real-time data acquisition in THz-TDS using MHz laser repetition rates for lock-in detection2023

    • Author(s)
      Maria Herminia Balgos, Norihiko Hayazawa, Masahiko Tani, and Takuo Tanaka,
    • Organizer
      第84回応用物理学会秋季学術講演会 (JSAP-Optica Joint Symposium)
    • Related Report
      2023 Annual Research Report
  • [Presentation] Analyzing Strain and Doping in Monolayer Graphene Wrinkles by Tip-Enhanced Raman Spectroscopy2022

    • Author(s)
      Maria Vanessa Balois-Oguchi, Norihiko Hayazawa, and Takuo Tanaka,
    • Organizer
      SPIE Optics + Photonics
    • Related Report
      2022 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Analyzing Strain and Doping in Monolayer Graphene Wrinkles by Tip-Enhanced Raman Spectroscopy2022

    • Author(s)
      Maria Vanessa Balois-Oguchi, Norihiko Hayazawa, Satoshi Yasuda, and Takuo Tanaka,
    • Organizer
      JSAP-OSA Joint Symposia in The 83rd JSAP Autumn Meeting
    • Related Report
      2022 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] プラズモン増強ラマンによる多様な環境下におけるナノスケール界面分光2022

    • Author(s)
      早澤紀彦
    • Organizer
      日本化学会 第73回コロイドおよび界面化学討論会
    • Related Report
      2022 Research-status Report
    • Invited
  • [Presentation] Surface Plasmon Resonance-enhanced Angular Goos-Hanchen Shift sensor in multiple environments2022

    • Author(s)
      Cherrie May Olaya, Norihiko Hayazawa, Nathaniel Hermosa, Takuo Tanaka,
    • Organizer
      日本化学会 第73回コロイドおよび界面化学討論会
    • Related Report
      2022 Research-status Report
  • [Presentation] 金属電極近傍の蛍光色素の分光測定: 蛍光と共鳴ラマンの同時計測2022

    • Author(s)
      横田 泰之, Raymond A. Wong,Misun Hong,早澤 紀彦,金 有洙,
    • Organizer
      第83回応用物理学会秋季学術講演会
    • Related Report
      2022 Research-status Report
  • [Presentation] 色素/スペーサー/金属電極界面における蛍光と共鳴ラマンの同時計測2022

    • Author(s)
      横田 泰之,Raymond A. Wong,Misun Hong,早澤 紀彦,金 有洙,
    • Organizer
      第16回分子科学討論会
    • Related Report
      2022 Research-status Report
  • [Presentation] Analyzing the strain and doping in graphene wrinkles via tip-enhanced Raman spectroscopy in ambient2022

    • Author(s)
      Maria Vanessa Balois, Norihiko Hayazawa, and Takuo Tanaka,
    • Organizer
      理研シンポジウム 第10回「光量子工学研究-ポストコロナ時代の新しい光科学」
    • Related Report
      2022 Research-status Report
  • [Presentation] Megahertz frequency lock-in detection scheme for rapid data acquisition in terahertz time domain spectroscopy2022

    • Author(s)
      Maria Herminia Balgos, Norihiko Hayazawa, Masahiko Tani, and Takuo Tanaka,
    • Organizer
      理研シンポジウム 第10回「光量子工学研究-ポストコロナ時代の新しい光科学」
    • Related Report
      2022 Research-status Report
  • [Presentation] High sensitivity sensor based on surface plasmon resonance-enhanced angular Goos-Hanchen shift2022

    • Author(s)
      Cherrie May Olaya, Norihiko Hayazawa, and Takuo Tanaka,
    • Organizer
      理研シンポジウム 第10回「光量子工学研究-ポストコロナ時代の新しい光科学」
    • Related Report
      2022 Research-status Report
  • [Presentation] Direct identification of point defects in LT-GaAs by STM/STS measurements and DFT calculations for THz device applications2022

    • Author(s)
      Akihiro Izumi, Mary Clare Escano, Maria Herminia Balgos, Tien Quang Nguyen, Elizabeth Ann Prieto, Elmer Estacio, Arnel Salvador, Armando Somintac, Rafael Jaculbia, Takashi Furuya, Hideaki Kitahara, Norihiko Hayazawa, Yousoo Kim, Masahiko Tani
    • Organizer
      40th Samahang Pisika ng Pilipinas (SPP) Physics Conference
    • Related Report
      2022 Research-status Report
    • Int'l Joint Research
  • [Remarks] 個人ホームページ

    • URL

      https://sites.google.com/site/hayazawa/

    • Related Report
      2023 Annual Research Report 2022 Research-status Report

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Published: 2022-07-05   Modified: 2025-01-30  

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