Molecular Generality of Surface-Enhanced Raman Spectroscopy (SERS). A Detailed Investigation of the Hexacyanoruthenate Ion Adsorbed on Silver and Copper Electrodes

Craig S. Allen; Richard P Van Duyne

doi:10.1021/ja00415a017

Molecular Generality of Surface-Enhanced Raman Spectroscopy (SERS). A Detailed Investigation of the Hexacyanoruthenate Ion Adsorbed on Silver and Copper Electrodes

Craig S. Allen, Richard P Van Duyne

Chemistry

Research output: Contribution to journal › Article › peer-review

44 Scopus citations

Abstract

SERS scattering from adsorbed hexacyanoruthenate ion provides a wealth of information about adsorbate structure. It is clearly demonstrated that the molecule interacts with the metal via a CN bridge, the strength of which is dependent upon the metal surface (Ag or Cu) and the applied potential. The spectra from both metals show vibrational modes which are only IR active in bulk phase, indicating a symmetry lowering on adsorption. The potential dependence of SER scattering on copper clearly shows an inherent potential dependence of the enhancement process on that metal.

Original language	English (US)
Pages (from-to)	7497-7501
Number of pages	5
Journal	Journal of the American Chemical Society
Volume	103
Issue number	25
DOIs	https://doi.org/10.1021/ja00415a017
State	Published - Jan 1 1981

ASJC Scopus subject areas

Catalysis
Chemistry(all)
Biochemistry
Colloid and Surface Chemistry

Access to Document

10.1021/ja00415a017

Cite this

@article{be2085a8d1374c18923b123c02473597,

title = "Molecular Generality of Surface-Enhanced Raman Spectroscopy (SERS). A Detailed Investigation of the Hexacyanoruthenate Ion Adsorbed on Silver and Copper Electrodes",

abstract = "SERS scattering from adsorbed hexacyanoruthenate ion provides a wealth of information about adsorbate structure. It is clearly demonstrated that the molecule interacts with the metal via a CN bridge, the strength of which is dependent upon the metal surface (Ag or Cu) and the applied potential. The spectra from both metals show vibrational modes which are only IR active in bulk phase, indicating a symmetry lowering on adsorption. The potential dependence of SER scattering on copper clearly shows an inherent potential dependence of the enhancement process on that metal.",

author = "Allen, {Craig S.} and {Van Duyne}, {Richard P}",

year = "1981",

month = jan,

day = "1",

doi = "10.1021/ja00415a017",

language = "English (US)",

volume = "103",

pages = "7497--7501",

journal = "Journal of the American Chemical Society",

issn = "0002-7863",

publisher = "American Chemical Society",

number = "25",

}

TY - JOUR

T1 - Molecular Generality of Surface-Enhanced Raman Spectroscopy (SERS). A Detailed Investigation of the Hexacyanoruthenate Ion Adsorbed on Silver and Copper Electrodes

AU - Allen, Craig S.

AU - Van Duyne, Richard P

PY - 1981/1/1

Y1 - 1981/1/1

N2 - SERS scattering from adsorbed hexacyanoruthenate ion provides a wealth of information about adsorbate structure. It is clearly demonstrated that the molecule interacts with the metal via a CN bridge, the strength of which is dependent upon the metal surface (Ag or Cu) and the applied potential. The spectra from both metals show vibrational modes which are only IR active in bulk phase, indicating a symmetry lowering on adsorption. The potential dependence of SER scattering on copper clearly shows an inherent potential dependence of the enhancement process on that metal.

AB - SERS scattering from adsorbed hexacyanoruthenate ion provides a wealth of information about adsorbate structure. It is clearly demonstrated that the molecule interacts with the metal via a CN bridge, the strength of which is dependent upon the metal surface (Ag or Cu) and the applied potential. The spectra from both metals show vibrational modes which are only IR active in bulk phase, indicating a symmetry lowering on adsorption. The potential dependence of SER scattering on copper clearly shows an inherent potential dependence of the enhancement process on that metal.

UR - http://www.scopus.com/inward/record.url?scp=0039197712&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0039197712&partnerID=8YFLogxK

U2 - 10.1021/ja00415a017

DO - 10.1021/ja00415a017

M3 - Article

AN - SCOPUS:0039197712

VL - 103

SP - 7497

EP - 7501

JO - Journal of the American Chemical Society

JF - Journal of the American Chemical Society

SN - 0002-7863

IS - 25

ER -

Molecular Generality of Surface-Enhanced Raman Spectroscopy (SERS). A Detailed Investigation of the Hexacyanoruthenate Ion Adsorbed on Silver and Copper Electrodes

Abstract

ASJC Scopus subject areas

Access to Document

Other files and links

Fingerprint

Cite this