Title
Alkali-alkali interactions on Al(111): segregation and islanding in Na-Rb mixtures
Document Type
Article
Date of Original Version
9-10-1994
Abstract
The low temperature coadsorption of Na and Rb on an Al(111) surface is examined with a combination of LEED and core level photoemission spectroscopy. We observe LEED pattern sequences and alkali core level binding energies which are consistent with a net total alkali coverage and can be explained by Na-Rb repulsion, segregation, and islanding, though other models cannot be definitely excluded. © 1994.
Publication Title, e.g., Journal
Surface Science
Volume
316
Issue
3
Citation/Publisher Attribution
Heskett, D., E. Lundgren, J. N. Andersen, R. Nyholm, and J. Burchhardt. "Alkali-alkali interactions on Al(111): segregation and islanding in Na-Rb mixtures." Surface Science 316, 3 (1994): 303-308. doi: 10.1016/0039-6028(94)91222-X.