MULTIPLE COLLISIONS IN CLASSICAL PROJECTILE-SURFACE SCATTERING

Authors
Citation
A. Muis et Jr. Manson, MULTIPLE COLLISIONS IN CLASSICAL PROJECTILE-SURFACE SCATTERING, Nuclear instruments & methods in physics research. Section B, Beam interactions with materials and atoms, 125(1-4), 1997, pp. 332-336
Citations number
14
Categorie Soggetti
Physics, Nuclear","Nuclear Sciences & Tecnology","Instument & Instrumentation
ISSN journal
0168583X
Volume
125
Issue
1-4
Year of publication
1997
Pages
332 - 336
Database
ISI
SICI code
0168-583X(1997)125:1-4<332:MCICPS>2.0.ZU;2-L
Abstract
A theoretical model of projectile-surface scattering which includes mu ltiple collisions is developed using classical mechanical expressions for the single scattering of atomic-like particles from a many-body ta rget. Explicit calculations are compared with two examples of recently measured experimental data: (i) 200 eV Na+ ions reflected from Cu(001 ), and (ii) rare gas atoms in the eV energy range scattering from molt en metals. We show that the classical equations for the scattering pro bability describe the observed intensities quite well when multiple sc attering with several target atoms is included.