MULTIPHONON SCATTERING FROM SURFACES - COMPARISON OF APPROXIMATIONS

Citation
Sm. Weera et Jr. Manson, MULTIPHONON SCATTERING FROM SURFACES - COMPARISON OF APPROXIMATIONS, Journal of electron spectroscopy and related phenomena, 64-5, 1993, pp. 707-714
Citations number
10
Categorie Soggetti
Spectroscopy
ISSN journal
03682048
Volume
64-5
Year of publication
1993
Pages
707 - 714
Database
ISI
SICI code
0368-2048(1993)64-5:<707:MSFS-C>2.0.ZU;2-B
Abstract
We consider the inelastic interaction of a neutral atomic projectile s cattering from a solid surface and develop several theoretical models appropriate for describing the diffuse multiphonon contribution to the scattered intensity. Through extensive numerical calculations and com parisons with experiment, we determine the limits of validity of some of the various approximations and the scattering regimes in which each is applicable.