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Van der Waals'force-controlled nano Raman scattering spectroscopy

Research Project

Project/Area Number 16360034
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Applied optics/Quantum optical engineering
Research InstitutionOsaka University

Principal Investigator

INOUYE Yasushi  Osaka University, Graduate School of Frontier Bioscience, Professor, 大学院・生命機能研究科, 教授 (60294047)

Co-Investigator(Kenkyū-buntansha) HASHIMOTO Mamoru  Osaka University, Graduate School of Engineering Science, Associate professor, 大学院・基礎工学研究科, 助教授 (70237949)
FUJITA Katsumasa  Osaka University, Graduate School of Engineering, Research associate, 大学院・工学研究科, 助手 (80362664)
Project Period (FY) 2004 – 2005
Project Status Completed (Fiscal Year 2005)
Budget Amount *help
¥15,100,000 (Direct Cost: ¥15,100,000)
Fiscal Year 2005: ¥5,100,000 (Direct Cost: ¥5,100,000)
Fiscal Year 2004: ¥10,000,000 (Direct Cost: ¥10,000,000)
KeywordsNear-field Raman spectroscopy / Surface enhanced Raman Scattering / Density functional formalism / Carbon nanotube / Local plasmon / van der Waals'force / Near-field optics / Nanoscience / technology / ナノサイエンス・ナノテクノロジー
Research Abstract

We found spectral shift of specific Raman band of carbon nanotubes (CNTs) when van der Waals's force is applied onto the CNTs. We measured Raman spectrum of single CNT bundle while applying stress on it with silver coated cantilever tip of atomic force microscope, and observed spectral change of Raman band of CNT in situ. When we apply stress from 0nN to 2.4nN successively, lower peak of G-band (〜1600cm-1) was red-shifted by 18cm-1. G-band reflects electric property of CNT and has two adjacent peaks. On the other hand, no peak shift was observed in higher peak of G-band. This phenomenon originates from the fact that two peaks are corresponding to the vibrational modes of different vibrational direction, and these two vibrational modes have different shearing stresses with respect to each other. Furthermore, we observed peak shift of radial breathing mode (RBM) around 200cm-1〜300cm-1 at most 5cm-1. RBM depends on the diameter of CNT. This peak shift can be attributed to the fact that the cross-section of CNT is deformed into ellipse shape by applied uniaxial stress on the CNT. We also observed intensity of all Raman band are enhanced when applying stress. This suggests that the band gap energy of CNT comes near to the resonance energy(2.33eV) because of the deformation of CNT along the long axis of CNT, thus contribution of resonant Raman effect is increased.
We also performed vibrational calculation of molecule-metal cluster including a number of metal atom based on density functional theory. The calculation showed the experimentally observed band shift by complex formation mechanism is well reproduced if the metal cluster contains at least four Ag atoms.

Report

(3 results)
  • 2005 Annual Research Report   Final Research Report Summary
  • 2004 Annual Research Report
  • Research Products

    (24 results)

All 2006 2005 2004 Other

All Journal Article (20 results) Book (4 results)

  • [Journal Article] Near-field Raman scattering investigation of tip effects on C60 molecules2006

    • Author(s)
      P.Verma, K.Yamada, H.Watanabe, Y.Inouye, S.Kawata
    • Journal Title

      Phys.Rev.B 73

      Pages: 45416-45416

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2005 Annual Research Report 2005 Final Research Report Summary
  • [Journal Article] Diameter-selective near-field Raman analysis and imaging of isolated carbon nanotube bundles2006

    • Author(s)
      T.Yano, P.Verma, S.Kawata, T.Inouye
    • Journal Title

      Appl.Phys.Lett. 88

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Journal Article] Near-field Raman scattering investigation of tip effects on C60 molecules2006

    • Author(s)
      P.Verma
    • Journal Title

      Phys.Rev.B 73

      Pages: 45416-45416

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Journal Article] DFT vibrational calculations of Rhodamine 6G adsorbed on silver : analysis of tip enhanced Raman spectroscopy2005

    • Author(s)
      H.Watanabe, N.Hayazawa, Y.Inouye, S.Kawata
    • Journal Title

      J.Phys.Chem.B 109

      Pages: 5012-5020

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2005 Annual Research Report 2005 Final Research Report Summary
  • [Journal Article] Polarization measurements in tip-enhanced Raman spectroscopy applied to single-walled carbon nanotubes2005

    • Author(s)
      Y.Saito, N.Hayazawa, H.Kataura, K.Tsukagoshi, T.Murakami, Y.Inouye, S.Kawata
    • Journal Title

      Chem.Phys.Lett. 410

      Pages: 136-141

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2005 Annual Research Report 2005 Final Research Report Summary
  • [Journal Article] Fabrication of silver probes for localized plasmon excitation in near-field Raman spectroscopy2005

    • Author(s)
      Y.Saito, T.Murakami, Y.Inouye, S.Kawata
    • Journal Title

      Chemistry Letters 34

      Pages: 920-921

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2005 Annual Research Report 2005 Final Research Report Summary
  • [Journal Article] 局在プラズモンをナノ光源とした近接場ナノラマン分光・イメージング2005

    • Author(s)
      井上康志, 矢野隆章, 市村垂生, 河田 聡
    • Journal Title

      レーザ加工学会誌 12

      Pages: 159-164

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Journal Article] DFT vibrational calculation of Rhodamine 6G adsorbed on silver : analysis of tip enhanced Raman spectroscopy2005

    • Author(s)
      H.Watanabe
    • Journal Title

      J.Phys.chem.B 109

      Pages: 5012-5020

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Journal Article] Polarization measurements in tip-enhanced Raman spectroscopy applied to single-walled carbon nanotubes2005

    • Author(s)
      Y.Saito
    • Journal Title

      Chem.Phys.Lett. 410

      Pages: 136-141

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Journal Article] Fabrication of silver probes for localized plasmon excitation in near-field Raman spectroscopy2005

    • Author(s)
      Y.Saito
    • Journal Title

      Chemistry Letters 34

      Pages: 920-921

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Journal Article] Tip-Enhanced Near Field Raman Spectroscopy and Imaging (in Japanese)2005

    • Author(s)
      Y.Inouye
    • Journal Title

      Journal of Japan Laser Processing Society 12

      Pages: 159-164

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Journal Article] 局在プラズモンをナノ光源とした近接場ナノラマン分光・イメージング2005

    • Author(s)
      井上康志, 矢野隆章, 市村垂生, 河田聡
    • Journal Title

      レーザ加工学会誌 12

      Pages: 159-164

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Tip-enhanced near-field Raman analysis of tip-pressurized adenine molecule2004

    • Author(s)
      H.Watanabe, Y.Ishida, N.Hayazawa, Y.Inouye, S.Kawata
    • Journal Title

      Phys.Rev.B 69

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Tip-enhanced coherent anti-Stokes Raman scattering for vibrational nano-imaging2004

    • Author(s)
      T.Ichimura, N.Hayazawa, M.Hashimoto, Y.Inouye, S.Kawata
    • Journal Title

      Phys.Rev.Lett. 92・22

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Application of tip-enhanced microscopy for nonlinear Raman spectroscopy2004

    • Author(s)
      T.Ichimura, N.Hayazawa, M.Hashimoto, Y.Inouye, S.Kawata
    • Journal Title

      Appl.Phys.Lett. 84

      Pages: 1768-1770

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Near-field optics and spectroscopy for molecular nano-imaging2004

    • Author(s)
      S.Kawata, Y.Inouye, T.Ichimura
    • Journal Title

      Science Progress 87

      Pages: 25-49

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Amplification of coherent anti-Stokes Raman scattering by a metallic nano-structure for a high resolution vibration microscopy2004

    • Author(s)
      N.Hayazawa, T.Ichimura, M.Hashimoto, Y.Inouye, S.Kawata
    • Journal Title

      J.Appl.Phys. 95

      Pages: 2676-2681

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Submicron resolution infrared microscopy by use of a near-field scanning optical microscope with an apertured cantilever2004

    • Author(s)
      T.Masaki, Y.Inouye, S.Kawata
    • Journal Title

      Rev.Sci.Instrum. 75

      Pages: 3284-3287

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Diameter-selective near-field Raman analysis and imaging of isolated carbon nanotube bundles

    • Author(s)
      T.Yano
    • Journal Title

      Appl.Phys.Lett. 88

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Journal Article] Diameter-selective near-field Raman analysis and imaging of isolated carbon nanotube bundles

    • Author(s)
      T.Yano, P.Verma, S.Kawata, T.Inouye
    • Journal Title

      Appl.Phys.Lett (accepted for publication)

    • Related Report
      2005 Annual Research Report
  • [Book] 光ナノテクノロジー(羽根一博、梅田倫弘編)2005

    • Author(s)
      井上康志(分担執筆)
    • Total Pages
      173
    • Publisher
      アドスリー
    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Book] Optical nanotechnology (K.Hane ed.)2005

    • Author(s)
      Y.Inouye (write in part)
    • Total Pages
      173
    • Publisher
      Adthree Publishing Co.
    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Book] 光ナノテクノロジー(羽根一博, 梅田倫弘編)2005

    • Author(s)
      井上康志(分担執筆)
    • Total Pages
      173
    • Publisher
      アドスリー
    • Related Report
      2005 Annual Research Report
  • [Book] Nanophotonics - Integrating Photochemisctry, Optics, and Nano/Bio Materials Studies (S.Masuhara and S.Kawata eds.)2004

    • Author(s)
      Y.Inouye, N.Hayazawa, P.Verma, S.Kawata
    • Total Pages
      473
    • Publisher
      Elsevier, Amsterdam
    • Related Report
      2004 Annual Research Report

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Published: 2004-04-01   Modified: 2016-04-21  

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