UNIVERSAL CURVE FOR THE SHADOWING CRITICAL ANGLE IN COAXIAL IMPACT COLLISION ION-SCATTERING

Authors
KIM SS KIM KS PARK NG KIM YW JEONG KH WHANG CN CHOI DS
Citation
Ss. Kim et al., UNIVERSAL CURVE FOR THE SHADOWING CRITICAL ANGLE IN COAXIAL IMPACT COLLISION ION-SCATTERING, Journal of the Korean Physical Society, 26(5), 1993, pp. 485-491
Citations number
12
Categorie Soggetti
Physics
Journal title
Journal of the Korean Physical Society → ACNP
ISSN journal
03744884
Volume
26
Issue
5
Year of publication
1993
Pages
485 - 491
Database
ISI
SICI code
0374-4884(1993)26:5<485:UCFTSC>2.0.ZU;2-V
Abstract
A Monte-Carlo simulation program using the Ziegler-Biersack-Littmark ( Z-B-L) potential and the two-atom scattering model has been developed to calculate the angular distribution of backscattered ions in Coaxial Impact Collision Ion Scattering Spectroscopy (CAICISS). The universal relationship between the critical angle (alpha(c)) and the effective width at half-maximum intensity can be used effectively to determine t he exact alpha(c) from the experimental results. This universal relati onship is discussed in comparision with some experimental results.