Auger spectra of carbon monoxide chemisorbed on Pt(111) and Cu(111) |
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Authors: | M.D. Baker N.D.S. Canning M.A. Chesters |
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Affiliation: | School of Chemical Sciences, University of East Anglia, Norwich NR4 7TJ, UK |
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Abstract: | The Auger spectra of carbon monoxide adsorbed on Pt(111) and Cu(111) are compared. The characteristic features now regarded as a fingerprint of this adsorbed species are observed, even for the weakly adsorbed CO on copper which gives complex X-ray photoelectron spectra. No coverage dependence of the spectra was observed on either substrate. The C lsVV spectrum of CO/Cu(111) is dominated by transitions involving the “screening” electron in the 2π orbital. |
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