caa a22 4500 475822153 CHVBK 20180406123821.0 cr unu---uuuuu 170329e20001001xx s 000 0 eng 10.1023/A:1009493002699 doi (NATIONALLICENCE)springer-10.1023/A:1009493002699 Modeling of Atomic Displacements in the Bombardment of Copper by Ar and Xe Ions with Near-Sputtering-Threshold Energies [Elektronische Daten] [G. Kornich, G. Betz, A. Bazhin] Using the molecular dynamics method, collision-induced cascades are modeled, which are generated in the normal bombardment of a copper crystal (100) by Ar and Xe ions with energies 25, 40, and 50 eV as well as by Xe ions at 15 eV and crystal temperature 300 K. Time dependences are derived for the formation of vacancies and interstitial atoms as a function of depth of the crystal and radiation-adsorption atoms (adatoms) on its surface during the cascade development. The adatoms are shown to contribute considerably to the change in r.m.s. atomic displacement in the thermal stage of the cascade. It is proved that Ar ions produce more adatoms on the surface vacancies while Xe ions do so in the bulk of the crystal below the first atomic layer and exhibit more effective mixing in the [100] direction. Plenum Publishing Corporation, 2000 Kornich G. Zaporozhe State Technical University, Russia aut Betz G. Zaporozhe State Technical University, Russia aut Bazhin A. Zaporozhe State Technical University, Russia aut Russian Physics Journal Kluwer Academic Publishers-Plenum Publishers 43/10(2000-10-01), 860-866 1064-8887 43:10<860 2000 43 11182 https://doi.org/10.1023/A:1009493002699 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1023/A:1009493002699 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Kornich G. Zaporozhe State Technical University, Russia aut NATIONALLICENCE 700 1- Betz G. Zaporozhe State Technical University, Russia aut NATIONALLICENCE 700 1- Bazhin A. Zaporozhe State Technical University, Russia aut NATIONALLICENCE 773 0- Russian Physics Journal Kluwer Academic Publishers-Plenum Publishers 43/10(2000-10-01), 860-866 1064-8887 43:10<860 2000 43 11182 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer