SURFACE-DIFFUSION AND ANISOTROPIC LATERAL INTERACTIONS

Authors
MYSHLYAVTSEV AV ZHDANOV VP NORTON PR
Citation
Av. Myshlyavtsev et al., SURFACE-DIFFUSION AND ANISOTROPIC LATERAL INTERACTIONS, Surface review and letters, 3(3), 1996, pp. 1417-1420
Citations number
15
Categorie Soggetti
Physics, Condensed Matter","Physics, Atomic, Molecular & Chemical","Material Science
Journal title
Surface review and letters → ACNP
ISSN journal
0218625X
Volume
3
Issue
3
Year of publication
1996
Pages
1417 - 1420
Database
ISI
SICI code
0218-625X(1996)3:3<1417:SAALI>2.0.ZU;2-L
Abstract
Anisotropic lateral interactions between particles on a rectangular la ttice result in anisotropy in the coverage dependence of the chemical diffusion coefficient. This effect is studied in the framework of the lattice-gas model taking into account repulsive lateral interactions i n the ground state and also lateral interactions in the activated stat e. To calculate the diffusion coefficient, the transfer-matrix techniq ue is employed.