Atom dynamics of micro-clusters on atomically smooth surfaces

Authors
Kosevich, AM Mayer, A Feodosyev, SB Gospodarev, IA Grishaev, VI Syrkin, ES
Citation
Am. Kosevich et al., Atom dynamics of micro-clusters on atomically smooth surfaces, SUPERLATT M, 27(1), 2000, pp. 7-14
Citations number
5
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
SUPERLATTICES AND MICROSTRUCTURES
ISSN journal
07496036 → ACNP
Volume
27
Issue
1
Year of publication
2000
Pages
7 - 14
Database
ISI
SICI code
0749-6036(200001)27:1<7:ADOMOA>2.0.ZU;2-K
Abstract
The partial phonon densities for different displacements of mono-atomic mic ro-clusters on atomically smooth surfaces of FCC crystals as well as for py ramidal micro-clusters on the surface of a BCC crystal are calculated by th e Jacobi matrix method. The stability of these clusters is analyzed and the temperature dependencies of root-mean displacements are obtained for atoms in different positions of such structures. (C) 2000 Academic Press.