Alkali-alkali interactions on Al(111) : segregation and islanding in Na-Rb mixtures
Författare
Summary, in English
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.
Avdelning/ar
Publiceringsår
1994-09-10
Språk
Engelska
Sidor
303-308
Publikation/Tidskrift/Serie
Surface Science
Volym
316
Issue
3
Dokumenttyp
Artikel i tidskrift
Förlag
Elsevier
Status
Published
ISBN/ISSN/Övrigt
- ISSN: 0039-6028