QUANTUM DIFFUSION OF LIGHT-ATOMS AT CRYSTAL-SURFACES

Citation
Ai. Morosov et As. Sigov, QUANTUM DIFFUSION OF LIGHT-ATOMS AT CRYSTAL-SURFACES, Surface science, 309, 1994, pp. 614-618
Citations number
13
Categorie Soggetti
Chemistry Physical
Journal title
ISSN journal
00396028
Volume
309
Year of publication
1994
Part
A
Pages
614 - 618
Database
ISI
SICI code
0039-6028(1994)309:<614:QDOLAC>2.0.ZU;2-1
Abstract
We consider the interaction of quantum defects with surface phonon and electron states. The temperature dependence of the quantum-diffusion coefficient at the crystal surface is found. We examine the possibilit y for the occurrence of bound states at the crystal surface, resulting in cardinal changes in the macroscopic diffusion coefficient.