IMAGE STATES OF AG ON AU(111)

Authors
REUSS C WALLAUER W FAUSTER T
Citation
C. Reuss et al., IMAGE STATES OF AG ON AU(111), Surface review and letters, 3(4), 1996, pp. 1547-1554
Citations number
33
Categorie Soggetti
Physics, Condensed Matter","Physics, Atomic, Molecular & Chemical","Material Science
Journal title
Surface review and letters → ACNP
ISSN journal
0218625X
Volume
3
Issue
4
Year of publication
1996
Pages
1547 - 1554
Database
ISI
SICI code
0218-625X(1996)3:4<1547:ISOAOA>2.0.ZU;2-J
Abstract
The image states for thin Ag layers on Au(111) have been studied with two-photon photoemission. The energies of the states show the behavior characteristic for a layer-by-layer growth of large terraces with the ir characteristic local work function. Image states with rather large linewidths are observed at energies outside the band gap of the projec ted bulk band structure. The identification of the states is complicat ed by the dominating signal from the occupied surface state.