Core-level shifts on Be(101̄0)
Författare
Summary, in English
A high-resolution photoemission study of the Be (101̄0) surface, at a sample temperature of 100 K, is reported. Three surface-shifted Be 1s components are revealed having shifts of -700, -500, and -220 meV. These are interpreted as originating from the first, second, and third plus fourth atomic layers while the bulk signal originates from the fifth and deeper layers. The surface layer shift for this more open Be(101̄0) surface is found to be smaller than for the close-packed Be(0001) surface. Reasons for this unusual behavior are suggested.
Avdelning/ar
Publiceringsår
1994
Språk
Engelska
Sidor
17460-17463
Publikation/Tidskrift/Serie
Physical Review B (Condensed Matter)
Volym
49
Issue
24
Dokumenttyp
Artikel i tidskrift
Förlag
American Physical Society
Status
Published
ISBN/ISSN/Övrigt
- ISSN: 0163-1829