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Near -field raman optical microscopy with force detection for single-atom observation conditions

Research Project

Project/Area Number 19K22144
Research Category

Grant-in-Aid for Challenging Research (Exploratory)

Allocation TypeMulti-year Fund
Review Section Medium-sized Section 30:Applied physics and engineering and related fields
Research InstitutionOsaka University

Principal Investigator

LI Yan Jun  大阪大学, 工学研究科, 准教授 (50379137)

Project Period (FY) 2019-06-28 – 2021-03-31
Project Status Completed (Fiscal Year 2020)
Budget Amount *help
¥6,370,000 (Direct Cost: ¥4,900,000、Indirect Cost: ¥1,470,000)
Fiscal Year 2020: ¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
Fiscal Year 2019: ¥3,640,000 (Direct Cost: ¥2,800,000、Indirect Cost: ¥840,000)
Keywords近接場顕微鏡 / ラマン
Outline of Research at the Start

物質と光との電磁相互作用を原子レベルで直接測定できる装置が開発されれば、光科学や表面科学、材料科学、生物科学など多くの分野で革新的な研究手段になることは間違いない。本研究は、物質表面の構造と振動準位を原子分解能で観察可能な次世代の近接場ラマン光学顕微鏡を開発すると共に、その原子分解能観察の条件を解明することを目的とする。原子分解能のラマン光学顕微鏡が開発されれば、これまで知ることのできなかった物質と光との原子スケールの相互作用を直接測定できるようになる。得られる知見は、光学材料の機能発現機構を解明することを容易にし、物性科学において極めて重要な学問領域であるナノフォトニクスを大きく進歩させる。

Outline of Final Research Achievements

If a device that can directly measure the electromagnetic interaction between matter and light at the atomic level is developed, it will undoubtedly become an innovative research tool in many fields such as optical science, surface science, materials science, and biological science. The purpose of this study is to develop a next-generation near-field Raman optical microscope that can observe the structure and vibrational levels of a material surface with atomic resolution, and to elucidate the conditions for such atomic resolution observation. The development of a high-resolution Raman optical microscope will enable us to directly measure the atomic-scale interaction between light and materials, which has been impossible to know until now. The knowledge obtained will facilitate the elucidation of the mechanism of functional expression of optical materials and will greatly advance nanophotonics, which is an extremely important discipline in condensed matter science.

Academic Significance and Societal Importance of the Research Achievements

物質と光との相互作用に関する画期的な知見が得られることにより、光を利用した機能表面や機能デバイスの重要な課題が解決されると期待される。例えば、光触媒に対しては、反応機構の解明と高効率化・高機能化が実現されると期待される。また太陽電池に対しては、色素増感効果の詳細が解明され、それを利用した高効率太陽電池の開発が期待される。

Report

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

    (27 results)

All 2021 2020 2019 Other

All Journal Article (10 results) (of which Int'l Joint Research: 6 results,  Peer Reviewed: 10 results,  Open Access: 3 results) Presentation (15 results) (of which Int'l Joint Research: 6 results,  Invited: 8 results) Remarks (2 results)

  • [Journal Article] Direct observation of Si (110)-(16×2) surface reconstruction by atomic force microscopy2020

    • Author(s)
      Tatsuya Yamamoto, Ryo Izumi, Kazushi Miki, Takahiro Yamasaki, Yasuhiro Sugawara, and Yan Jun Li
    • Journal Title

      Beilstein J. Nanotechnol.

      Volume: 11 Pages: 1750-1756

    • DOI

      10.3762/bjnano.11.157

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Multi-Channel Exploration of O Adatom on TiO2(110) Surface by Atomic Force Microscopy2020

    • Author(s)
      Huan Fei Wen, Yasuhiro Sugawara and Yan Jun Li
    • Journal Title

      Nanomaterials

      Volume: 10 Issue: 8 Pages: 1506-1506

    • DOI

      10.3390/nano10081506

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Surface potential measurement by heterodyne frequency modulation Kelvin probe force microscopy in MHz range2020

    • Author(s)
      Yasuhiro Sugawara, Masato Miyazaki, and Yan Jun Li
    • Journal Title

      Journal of Physics Communications

      Volume: 4 Issue: 7 Pages: 075015-075015

    • DOI

      10.1088/2399-6528/aba477

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Remotely Controlling the Charge State of Oxygen Adatoms on Rutile TiO2(110) Surface using Atomic Force Microscopy2020

    • Author(s)
      Yuuki Adachi, Yasuhiro Sugawara and Yan Jun Li
    • Journal Title

      The Journal of Physical Chemistry Part C

      Volume: - Issue: 22 Pages: 12010-12015

    • DOI

      10.1021/acs.jpcc.0c03117

    • Related Report
      2019 Research-status Report
    • Peer Reviewed
  • [Journal Article] Elucidating Charge State of an Au Nanocluster on Oxidized/Reduced Rutile TiO2(110) Surfaces using non-contact atomic force microscopy and Kelvin probe force microscopy2020

    • Author(s)
      Yuuki Adachi, Huan Fei Wen, Quanzhen Zhang, Masato Miyazaki, Yasuhiro Sugawara and Yan Jun Li
    • Journal Title

      Royal Society of Chemistry, Nanoscale Advances

      Volume: - Issue: 6 Pages: 2371-2375

    • DOI

      10.1039/c9na00776h

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] AFM/KPFSによる二酸化チタン表面に吸着した酸素原子・分子の電荷状態の原子レベル解析と電荷操作2020

    • Author(s)
      李艶君,安達有輝,菅原康弘
    • Journal Title

      触媒

      Volume: 62 Pages: 9-14

    • Related Report
      2019 Research-status Report
    • Peer Reviewed
  • [Journal Article] Electrical Engineering of the Oxygen Adatom and Vacancy on Rutile TiO2(110) by Atomic Force Microscopy at 78 K2019

    • Author(s)
      Q. Zhang, H. F. Wen, Y. Adachi, M. Miyazaki, Y. Sugawara, R. Xu, Z. H. Cheng, Y. J. Li
    • Journal Title

      The Journal of Physical Chemistry C

      Volume: 123 Issue: 47 Pages: 28852-28858

    • DOI

      10.1021/acs.jpcc.9b10304

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Characterization and Reversible Migration of Subsurface Hydrogen on Rutile TiO2(110) by Atomic Force Microscopy at 78 K2019

    • Author(s)
      Q. Zhang, H. F. Wen, Y. Adachi, M. Miyazaki, Y. Sugawara, R. Xu, Z. H. Cheng, Y. J. Li
    • Journal Title

      The Journal of Physical Chemistry C

      Volume: 123 Issue: 36 Pages: 22595-22602

    • DOI

      10.1021/acs.jpcc.9b05744

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Imaging the surface potential at the steps on the rutile TiO2 (110) surface by Kelvin probe force microscopy2019

    • Author(s)
      M. Miyazaki, H. F. Wen, Q. Zhang, Y. Adachi, J. Brndiar, I. Stich, Y. J. Li and Y. Sugawara
    • Journal Title

      Beilstein Journal of Nanotechnology

      Volume: 10 Pages: 1228-1236

    • DOI

      10.3762/bjnano.10.122

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Tip-Induced Control of Charge and Molecular Bonding of Oxygen Atoms on the Rutile TiO2 (111) Surface with Atomic Force Microscopy2019

    • Author(s)
      Y. Adachi, H. F. Wen, Q. Zhang, M. Miyazaki, Y. Sugawara, L. Kantorovich, I. Stich, Y. J. Li
    • Journal Title

      ACS nano

      Volume: 13 Issue: 6 Pages: 6917-6924

    • DOI

      10.1021/acsnano.9b01792

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Presentation] クラスター分析による表面の化学種の自動識別2021

    • Author(s)
      宮崎雅大、菅原 康弘、李艶君
    • Organizer
      第68回応用物理学会春季学術講演会
    • Related Report
      2020 Annual Research Report
  • [Presentation] Resolving CO Adsorption on Oxidized Rutile TiO2 (110) Surface2020

    • Author(s)
      Y. Adachi, Y. Sugawara and Y. J. Li
    • Organizer
      28th International Colloquium on Scanning Probe Microscopy(ICSPM28)
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 複数チャネルのクラスタリングによる吸着種の自動解析2020

    • Author(s)
      宮崎雅大、菅原康弘、李艶君
    • Organizer
      関西薄膜・表面物理セミナー
    • Related Report
      2020 Annual Research Report
  • [Presentation] 原子間力顕微鏡によるルチル型TiO2(110)表面上の吸着酸素原子とCO分子の観察2020

    • Author(s)
      安達有輝、菅原康弘、李艶君
    • Organizer
      関西薄膜・表面物理セミナー
    • Related Report
      2020 Annual Research Report
  • [Presentation] クラスター分析による表面の異なる化学種の自動識別2020

    • Author(s)
      宮崎雅大、菅原康弘、李艶君
    • Organizer
      第81回応用物理学会秋季学術講演会
    • Related Report
      2020 Annual Research Report
    • Invited
  • [Presentation] 原子間力顕微鏡によるルチル型TiO2(110)表面上の吸着酸素原子とCO分子の観察2020

    • Author(s)
      安達有輝、菅原康弘、李艶君
    • Organizer
      第81回応用物理学会秋季学術講演会
    • Related Report
      2020 Annual Research Report
  • [Presentation] ケルビンプローブ力顕微鏡(KPFM)による半導体表面における原子スケール表面電位計測の進展2020

    • Author(s)
      菅原康弘、李 艶君
    • Organizer
      日本物理学会第75年次大会
    • Related Report
      2019 Research-status Report
    • Invited
  • [Presentation] Atomic-Scale Spin Imaging on NiO(001) by Magnetic Resonance Force Microscopy (MRFM)2019

    • Author(s)
      Yasuhiro Sugawara and Yan jun Li
    • Organizer
      ChinaNano 2019
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Study of the charge state of adsorbed O adatoms on rutile TiO2(110) surface by nc-AFM and KPFM at 78 K2019

    • Author(s)
      Yan jun Li、Yuuki Adachi, Huan Fei Wen, Yasuhiro Sugawara
    • Organizer
      ChinaNano 2019
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Atomic-Scale Spin Imaging on NiO(001) by Magnetic Resonance Force Microscopy (MRFM)2019

    • Author(s)
      Yasuhiro Sugawara and Yan jun Li
    • Organizer
      12th International Symposimum on Test and Measurement (ISTM 2019)
    • Related Report
      2019 Research-status Report
    • Invited
  • [Presentation] Study of the charge state of adsorbed O adatoms on rutile TiO2(110) surface by nc-AFM and KPFM at 78 K2019

    • Author(s)
      Yan jun Li,Yuuki Adachi, Huan Fei Wen, Quanzhen Zhang, Masato Miyazaki, Yasuhiro Sugawara
    • Organizer
      12th International Symposimum on Test and Measurement (ISTM 2019)
    • Related Report
      2019 Research-status Report
    • Invited
  • [Presentation] Synthesis and characterization of molecular oxygen on rutile TiO2 (110) surface using atomic force microscopy2019

    • Author(s)
      安達 有輝、李 艶君 、菅原康弘
    • Organizer
      ICSPM
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] Synthesis and characterization of molecular oxygen on rutile TiO2 (110) surface using atomic force microscopy2019

    • Author(s)
      安達 有輝、李 艶君 、菅原康弘
    • Organizer
      The 4th International Symposium on Elucidation of Property of Next Generation Functional Materials and Surface/Interface
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] 原子間力顕微鏡を用いたルチル型酸化チタン表面上の酸素原子の電荷状態と結合状態の制御2019

    • Author(s)
      安達 有輝、李 艶君 、菅原康弘
    • Organizer
      春季応用物理学会
    • Related Report
      2019 Research-status Report
    • Invited
  • [Presentation] Study of the charge state of adsorbed oxygen adatoms on rutile TiO2(110)-1 × 1 surface by nc-AFM and KPFM2019

    • Author(s)
      Yan jun Li、Yuuki Adachi, Huan Fei Wen, Quanzhen Zhang, Masato Miyazaki, Yasuhiro Sugawara
    • Organizer
      The 7th China-Japan Symposium on Nanomedicine
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research / Invited
  • [Remarks] 大阪大学大学院工学研究科物理学系専攻応用物理学コース極限計測・ナノサイエンス領域

    • URL

      http://nanophysics.ap.eng.osaka-u.ac.jp/liyanjun/

    • Related Report
      2020 Annual Research Report
  • [Remarks] 大阪大学大学院工学研究科応用物理学専攻極限計測・ナノサイエンス領域

    • URL

      http://nanophysics.ap.eng.osaka-u.ac.jp/liyanjun/

    • Related Report
      2019 Research-status Report

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Published: 2019-07-04   Modified: 2022-01-27  

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