Chemistry Reference
In-Depth Information
K /1 ML C /Ag(100)
x 0.95
60
n
LUMO
x 0.95
E
F
x 0.85
x5
6
x 0.68
x5
6
x 0.85
5
x 1
4
Multilayer x 0.95
3
2
0
Ag(100) x 0.3
8
64
Binding Energy (eV)
2
0
Figure 6.25. Valence band photoemission spectra of 1 ML C
60
on a Ag(100)
surface as a function of potassium doping. Also shown are the spectra of the clean
Ag(100) surface and of a C
60
multilayer (bottom). All binding energies are referred
to the
E
F
of polycrystalline silver. Reprinted from
Surface Science
, Vols. 454-456,
C. Cepek, M. Sancrotti, T. Greber and J. Osterwalder,
Electronic structure of K
doped C
60
monolayers on Ag(001)
, 467-471, Copyright (2000), with permission
from Elsevier.
