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Surface core-level shifts as a probe of the local overlayer structure : CO on Pd(100)

Andersen, J. N. LU ; Qvarford, M.; Nyholm, R. LU ; Sorensen, S. L. and Wigren, C. (1991) In Physical Review Letters 67(20). p.2822-2825
Abstract

The bonding energies of the Pd 3d and the C 1s core levels have been studied for the p(2 S 2 × 2) R45°, p(3 s2 × S2) R45°, and p(4 S 2 × S 2) R45°structures of CO on Pd(100). Adsorption of CO shifts the Pd 3d surface emission to higher binding energies with the magnitude of the shift depending almost linearly on the number of Pd to CO bonds; the measured shift per bond is close to 0.5 eV. A direct relation is established between the detailed geometry of the CO overlayer and the changes in the Pd 3d spectra. © 1991 The American Physical Society.

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author
organization
publishing date
type
Contribution to journal
publication status
published
in
Physical Review Letters
volume
67
issue
20
pages
4 pages
publisher
American Physical Society
external identifiers
  • Scopus:3943093581
ISSN
0031-9007
DOI
10.1103/PhysRevLett.67.2822
language
English
LU publication?
yes
id
69bcbc7b-8bd1-4bfa-b2f1-2fab3f9f0cc6
date added to LUP
2016-05-17 14:28:07
date last changed
2016-10-13 05:08:43
@misc{69bcbc7b-8bd1-4bfa-b2f1-2fab3f9f0cc6,
  abstract     = {<p>The bonding energies of the Pd 3d and the C 1s core levels have been studied for the p(2 S 2 × 2) R45°, p(3 s2 × S2) R45°, and p(4 S 2 × S 2) R45°structures of CO on Pd(100). Adsorption of CO shifts the Pd 3d surface emission to higher binding energies with the magnitude of the shift depending almost linearly on the number of Pd to CO bonds; the measured shift per bond is close to 0.5 eV. A direct relation is established between the detailed geometry of the CO overlayer and the changes in the Pd 3d spectra. © 1991 The American Physical Society.</p>},
  author       = {Andersen, J. N. and Qvarford, M. and Nyholm, R. and Sorensen, S. L. and Wigren, C.},
  issn         = {0031-9007},
  language     = {eng},
  number       = {20},
  pages        = {2822--2825},
  publisher    = {ARRAY(0xc636778)},
  series       = {Physical Review Letters},
  title        = {Surface core-level shifts as a probe of the local overlayer structure : CO on Pd(100)},
  url          = {http://dx.doi.org/10.1103/PhysRevLett.67.2822},
  volume       = {67},
  year         = {1991},
}