Potential-dependence of CO adlayer structures on Pt(111) electrodes in acid solution: evidence for a site selective charge transfer

Walther Akemann; Kaspar Andreas Friedrich; Ulrich Stimming

doi:10.1063/1.1310604

Potential-dependence of CO adlayer structures on Pt(111) electrodes in acid solution: evidence for a site selective charge transfer

Walther Akemann, Kaspar Andreas Friedrich, Ulrich Stimming

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Abstract

Optical second harmonic generation (SHG) and infrared absorption spectroscopy (IRAS) were used to study the CO adsorption layer on Pt(111) under potentiostatic control in an acid electrolyte. A complex potential dependence of the SH signal on the absolute adsorbate coverage as well as on the overlayer structure was observed.

Original language	English
Pages (from-to)	6864-6874
Number of pages	11
Journal	Journal of Chemical Physics
Volume	113
Issue number	16
DOIs	https://doi.org/10.1063/1.1310604
State	Published - Oct 2000

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title = "Potential-dependence of CO adlayer structures on Pt(111) electrodes in acid solution: evidence for a site selective charge transfer",

abstract = "Optical second harmonic generation (SHG) and infrared absorption spectroscopy (IRAS) were used to study the CO adsorption layer on Pt(111) under potentiostatic control in an acid electrolyte. A complex potential dependence of the SH signal on the absolute adsorbate coverage as well as on the overlayer structure was observed.",

author = "Walther Akemann and Friedrich, {Kaspar Andreas} and Ulrich Stimming",

year = "2000",

month = oct,

doi = "10.1063/1.1310604",

language = "English",

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T1 - Potential-dependence of CO adlayer structures on Pt(111) electrodes in acid solution

T2 - evidence for a site selective charge transfer

AU - Akemann, Walther

AU - Friedrich, Kaspar Andreas

AU - Stimming, Ulrich

PY - 2000/10

Y1 - 2000/10

N2 - Optical second harmonic generation (SHG) and infrared absorption spectroscopy (IRAS) were used to study the CO adsorption layer on Pt(111) under potentiostatic control in an acid electrolyte. A complex potential dependence of the SH signal on the absolute adsorbate coverage as well as on the overlayer structure was observed.

AB - Optical second harmonic generation (SHG) and infrared absorption spectroscopy (IRAS) were used to study the CO adsorption layer on Pt(111) under potentiostatic control in an acid electrolyte. A complex potential dependence of the SH signal on the absolute adsorbate coverage as well as on the overlayer structure was observed.

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U2 - 10.1063/1.1310604

DO - 10.1063/1.1310604

M3 - Article

AN - SCOPUS:0034292606

SN - 0021-9606

VL - 113

SP - 6864

EP - 6874

JO - Journal of Chemical Physics

JF - Journal of Chemical Physics

IS - 16

ER -

Potential-dependence of CO adlayer structures on Pt(111) electrodes in acid solution: evidence for a site selective charge transfer

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