Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
5424902 | Surface Science | 2008 | 6 Pages |
Abstract
Angular scans were performed for a Cu(1Â 0Â 0) single crystal and He+ ions. The results were compared to MARLOWE, KALYPSO and FAN simulations to obtain information on the interaction potential. The influence of the used evaluation procedure on the deduced scattering potential was investigated. The scattering potential is found to be weaker than what is predicted by an uncorrected TFM potential. It was found that the use of a single screening correction factor is applicable in a wide range of impact parameters. It is further shown that selection of single scattering trajectories and a limitation of information depth to the surface layers is possible for neutral and charge integrated spectra.
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Physical Sciences and Engineering
Chemistry
Physical and Theoretical Chemistry
Authors
D. Primetzhofer, S.N. Markin, M. Draxler, R. Beikler, E. Taglauer, P. Bauer,