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Resonant electron and ion emission and desorption mechanism in rare earth oxides

Schmidt-May, J.; Senf, F.; Voss, J. LU ; Kunz, C.; Flodström, A.; Nyholm, R. LU and Stockbauer, R. (1985) In Surface Science 163(2-3). p.303-314
Abstract

The resonant enhancement in photoelectron spectra at the 4d edges of rare earth atoms and metals is also found in yield spectra of desorbed ions from the surfaces of the oxides of Sm, Eu and Yb following the photon excitation. The analysis of the 4d → 4f resonance leads to a picture of an indirect mechanism of ion desorption which is mainly caused by the flux of energetic 4f photoelectrons from the bulk. In this case the dominant desorption through secondary processes limits the use of the photon-stimulated desorption (PSD) to determine to which type of atom the desorbing species was attached. © 1985.

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author
organization
publishing date
type
Contribution to journal
publication status
published
in
Surface Science
volume
163
issue
2-3
pages
12 pages
publisher
Elsevier
external identifiers
  • Scopus:5244246005
ISSN
0039-6028
DOI
10.1016/0039-6028(85)91062-3
language
English
LU publication?
yes
id
407e67db-a579-4887-947f-6d9a4c37db2b
date added to LUP
2016-08-19 11:21:24
date last changed
2016-09-03 17:29:01
@misc{407e67db-a579-4887-947f-6d9a4c37db2b,
  abstract     = {<p>The resonant enhancement in photoelectron spectra at the 4d edges of rare earth atoms and metals is also found in yield spectra of desorbed ions from the surfaces of the oxides of Sm, Eu and Yb following the photon excitation. The analysis of the 4d → 4f resonance leads to a picture of an indirect mechanism of ion desorption which is mainly caused by the flux of energetic 4f photoelectrons from the bulk. In this case the dominant desorption through secondary processes limits the use of the photon-stimulated desorption (PSD) to determine to which type of atom the desorbing species was attached. © 1985.</p>},
  author       = {Schmidt-May, J. and Senf, F. and Voss, J. and Kunz, C. and Flodström, A. and Nyholm, R. and Stockbauer, R.},
  issn         = {0039-6028},
  language     = {eng},
  month        = {11},
  number       = {2-3},
  pages        = {303--314},
  publisher    = {ARRAY(0x828d0b0)},
  series       = {Surface Science},
  title        = {Resonant electron and ion emission and desorption mechanism in rare earth oxides},
  url          = {http://dx.doi.org/10.1016/0039-6028(85)91062-3},
  volume       = {163},
  year         = {1985},
}