Adsorption-site determination of ordered Yb on Si(111) surfaces
Författare
Summary, in English
Low-energy-electron-diffraction (LEED), scanning-tunneling-microscopy (STM), and photoelectron-spectroscopy measurements have been performed on the ordered submonolayer surface reconstructions of Yb on Si(111). Two of these reconstructions, namely, 3×1 and 2×1, have been studied in detail. STM and LEED revealed that what was considered to be the 3×1 reconstruction is actually a 3×2 reconstruction. By combining STM and photoelectron-spectroscopy results from the 3×2 and 2×1 reconstructions, we conclude that the Yb atoms are adsorbed in bridge sites.
Avdelning/ar
Publiceringsår
1993
Språk
Engelska
Sidor
9663-9668
Publikation/Tidskrift/Serie
Physical Review B (Condensed Matter)
Volym
47
Issue
15
Dokumenttyp
Artikel i tidskrift
Förlag
American Physical Society
Status
Published
ISBN/ISSN/Övrigt
- ISSN: 0163-1829