2ND-HARMONIC GENERATION AT SINGLE-CRYSTAL SURFACES OF METALS IN THE VACUUM AND IN A SOLUTION

Citation
E. Leiva et W. Schmickler, 2ND-HARMONIC GENERATION AT SINGLE-CRYSTAL SURFACES OF METALS IN THE VACUUM AND IN A SOLUTION, Surface science, 291(1-2), 1993, pp. 226-232
Citations number
30
Categorie Soggetti
Chemistry Physical
Journal title
ISSN journal
00396028
Volume
291
Issue
1-2
Year of publication
1993
Pages
226 - 232
Database
ISI
SICI code
0039-6028(1993)291:1-2<226:2GASSO>2.0.ZU;2-K
Abstract
The surface electronic properties of a number of metals are calculated using jellium with pseudopotentials as a model; particular attention is paid to the optical second harmonic response due to currents induce d perpendicular to the metal surface. The structure of the surface is shown to have a pronounced effect on the properties investigated. The presence of a solution lowers the absolute magnitude of the second har monic response.