Tip‐enhanced Raman spectroscopy – an interlaboratory reproducibility and comparison study

DOI Web Site Web Site 被引用文献11件
  • Carolin Blum
    Department of Chemistry and Applied Biosciences Laboratory of Organic Chemistry ETH Zurich 8093 Zurich Switzerland
  • Lothar Opilik
    Department of Chemistry and Applied Biosciences Laboratory of Organic Chemistry ETH Zurich 8093 Zurich Switzerland
  • Joanna M. Atkin
    Department of Physics University of Colorado 80309 Boulder CO USA
  • Kai Braun
    Institute of Physics and Theoretical Chemistry University Tübingen 72076 Tübingen Germany
  • Stefan B. Kämmer
    Bruker Nano Surfaces Division 93117 Santa Barbara CA USA
  • Vasily Kravtsov
    Department of Physics University of Colorado 80309 Boulder CO USA
  • Naresh Kumar
    National Physical Laboratory TW11 OLW Teddington UK
  • Sergey Lemeshko
    NT‐MDT Europe B.V. Application Laboratory 5656 Eindhoven The Netherlands
  • Jian‐Feng Li
    Department of Chemistry and Applied Biosciences Laboratory of Organic Chemistry ETH Zurich 8093 Zurich Switzerland
  • Karol Luszcz
    Bruker Nano Surfaces Division 93117 Santa Barbara CA USA
  • Teimour Maleki
    Bruker Nano Surfaces Division 93117 Santa Barbara CA USA
  • Alfred J. Meixner
    Institute of Physics and Theoretical Chemistry University Tübingen 72076 Tübingen Germany
  • Steve Minne
    Bruker Nano Surfaces Division 93117 Santa Barbara CA USA
  • Markus B. Raschke
    Department of Physics University of Colorado 80309 Boulder CO USA
  • Bin Ren
    State Key Laboratory of Physical Chemistry of Solid Surfaces, College of Chemistry and Chemical Engineering Xiamen University 361005 Xiamen China
  • Jan Rogalski
    Institute of Physics and Theoretical Chemistry University Tübingen 72076 Tübingen Germany
  • Debdulal Roy
    National Physical Laboratory TW11 OLW Teddington UK
  • Bruno Stephanidis
    Department of Chemistry and Applied Biosciences Laboratory of Organic Chemistry ETH Zurich 8093 Zurich Switzerland
  • Xiang Wang
    State Key Laboratory of Physical Chemistry of Solid Surfaces, College of Chemistry and Chemical Engineering Xiamen University 361005 Xiamen China
  • Dai Zhang
    Institute of Physics and Theoretical Chemistry University Tübingen 72076 Tübingen Germany
  • Jin‐Hui Zhong
    State Key Laboratory of Physical Chemistry of Solid Surfaces, College of Chemistry and Chemical Engineering Xiamen University 361005 Xiamen China
  • Renato Zenobi
    Department of Chemistry and Applied Biosciences Laboratory of Organic Chemistry ETH Zurich 8093 Zurich Switzerland

書誌事項

公開日
2014-01
権利情報
  • http://onlinelibrary.wiley.com/termsAndConditions#vor
DOI
  • 10.1002/jrs.4423
公開者
Wiley

この論文をさがす

説明

<jats:p>Since its first experimental realization, tip‐enhanced Raman spectroscopy (TERS) has emerged as a potentially powerful nanochemical analysis tool. However, questions about the comparability and reproducibility of TERS data have emerged. This interlaboratory comparison study addresses these issues by bringing together different TERS groups to perform TERS measurements on nominally identical samples. Based on the spectra obtained, the absolute and relative peak positions, number of bands, peak intensity ratios, and comparability to reference Raman and surface‐enhanced Raman spectroscopy (SERS) data are discussed. Our general findings are that all research groups obtained similar spectral patterns, irrespective of the setup or tip that was used. The TERS (and SERS) spectra consistently showed fewer bands than the conventional Raman spectrum. When comparing these three methods, the spectral pattern match and substance identification is readily possible. Absolute and relative peak positions of the three major signals of thiophenol scattered by 19 and 9 cm<jats:sup>−1</jats:sup>, respectively, which can probably be attributed to different spectrometer calibrations. However, within the same group (but between different tips), the signals only scattered by 3 cm<jats:sup>−1</jats:sup> on average. This study demonstrated the suitability of TERS as an analytical tool and brings TERS a big step forward to becoming a routine technique. Copyright © 2014 John Wiley & Sons, Ltd.</jats:p>

収録刊行物

被引用文献 (11)*注記

もっと見る

問題の指摘

ページトップへ