Spin-resolved iron surface density of states

1995 ◽  
Vol 52 (12) ◽  
pp. R8696-R8699 ◽  
Author(s):  
B. Sinković ◽  
E. Shekel ◽  
S. L. Hulbert
Keyword(s):  
Density Of States ◽  
Surface Density ◽  
Iron Surface

Au surface density of states and surface core-level shifts inCu3Au(001)

1986 ◽  
Vol 34 (2) ◽  
pp. 1343-1345 ◽  
Author(s):  
S. B. DiCenzo ◽  
P. H. Citrin ◽  
E. H. Hartford ◽  
G. K. Wertheim
Keyword(s):  
Density Of States ◽  
Surface Density ◽  
Core Level ◽  
Level Shifts

Surface Density of States on Crystalline Transition Metal Substrates

1974 ◽  
Vol 13 (S2) ◽  
pp. 691 ◽  
Author(s):  
J. W. Davenport ◽  
T. L. Einstein ◽  
J. R. Schrieffer
Keyword(s):  
Transition Metal ◽  
Density Of States ◽  
Surface Density ◽  
Metal Substrates

Changes in Density of States Caused by Chemisorption: Monolayer of Adatoms on a Model Transition Metal

1978 ◽  
Vol 33 (1) ◽  
pp. 66-73
Author(s):  
Kin-ichi Masuda
Keyword(s):  
Electronic Structure ◽  
Phase Shift ◽  
Transition Metal ◽  
Density Of States ◽  
Anderson Model ◽  
Surface Density ◽  
Direct Interaction ◽  
Coverage Dependence ◽  
Model Transition ◽  
Shift Technique

The effect of chemisorption of a monolayer of atoms on the (001) surface of a model transition metal is investigated using the Green's function formalism and the phase shift technique. The electronic structure of the surface is obtained by the application of the Kalkstein and Soven method. For comparison, both a single and two peaked model of the surface density of states (DOS) are used. The change in the DOS upon chemisorption as well as the adatom DOS are calculated within the Newns-Anderson model for chemisorption. It is shown that the two peaked substrate DOS model can qualitatively account for the strong coverage dependence of the photoemission spectra observed in the H/W(100) system. In addition, it is shown that the direct interaction between the adatoms plays an important role in the monolayer chemisorption.

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