INTERACTION OF MOLECULAR-BEAMS OF KBR WITH (100) SURFACES OF KCL

Authors
DABRINGHAUS H HAAG M
Citation
H. Dabringhaus et M. Haag, INTERACTION OF MOLECULAR-BEAMS OF KBR WITH (100) SURFACES OF KCL, Journal of crystal growth, 127(1-4), 1993, pp. 663-667
Citations number
16
Categorie Soggetti
Crystallography
Journal title
Journal of crystal growth → ACNP
ISSN journal
00220248
Volume
127
Issue
1-4
Year of publication
1993
Pages
663 - 667
Database
ISI
SICI code
0022-0248(1993)127:1-4<663:IOMOKW>2.0.ZU;2-A
Abstract
The interaction of molecular beams of KBr with (100) surfaces of KCl i s studied for crystal temperatures T = 595-690 K and for impinging KBr fluxes from 1.3 x 10(11) to 1.3 x 10(14) cm-2 s-1. The results for un dersaturation can be interpreted by incorporation of Br- ions in the o utermost surface layer of the KCl crystal. For supersaturation the lay er-on-layer growth mode is observed. From SIMS measurements, the forma tion of KBr-KCl solid-solution layers at the surface can be inferred.