scholarly journals Adlayer Core-Level Shifts of Random Metal Overlayers on Transition-Metal Substrates

1997 ◽  
Vol 78 (9) ◽  
pp. 1807-1810 ◽  
Author(s):  
M. V. Ganduglia-Pirovano ◽  
J. Kudrnovský ◽  
M. Scheffler
Keyword(s):  
Transition Metal ◽  
Core Level ◽  
Metal Substrates ◽  
Level Shifts ◽  
Metal Overlayers

Core Level Shifts in Transition Metal Compounds

1980 ◽  
Vol 21 (3-4) ◽  
pp. 549-552 ◽  
Author(s):  
Rolf Manne ◽  
Tor Jan Aarstad ◽  
Jiri Müller
Keyword(s):  
Transition Metal ◽  
Core Level ◽  
Transition Metal Compounds ◽  
Metal Compounds ◽  
Level Shifts

AB-INITIO CALCULATION OF THE INITIAL- AND FINAL-STATE EFFECTS ON CORE LEVEL SHIFTS AT TRANSITION METAL SURFACES

1993 ◽  
Vol 07 (01n03) ◽  
pp. 542-545
Author(s):  
D. HENNIG ◽  
M. METHFESSEL ◽  
M. SCHEFFLER
Keyword(s):  
Transition Metal ◽  
Core Level ◽  
Level Shift ◽  
Full Potential ◽  
Initial State ◽  
Final State ◽  
State Approximation ◽  
Transition Metal Surface ◽  
Lmto Method ◽  
Level Shifts

The surface core-level shift at a transition metal surface can be calculated in two different ways using the initial-state approximation or using a more involved approach which includes screening of the photo-created core hole. Our calculated results obtained using the full-potential LMTO method for the close packed surfaces of all 4d transition metals within the initial state picture can be well explained by standard arguments.

ENHANCED SCREENING OF CORE HOLES AT TRANSITION-METAL SURFACES

1995 ◽  
Vol 02 (02) ◽  
pp. 197-201 ◽  
Author(s):  
M. METHFESSEL ◽  
D. HENNIG ◽  
M. SCHEFFLER
Keyword(s):  
Transition Metal ◽  
Transition Metals ◽  
Density Functional ◽  
Core Level ◽  
Level Shift ◽  
Core Hole ◽  
Initial State ◽  
Functional Theory ◽  
Level Shifts

Ab initio calculations based on density-functional theory were used to obtain surface core-level shifts for the 4d transition metals and silver in the initial-state model and in the full-impurity formulation, giving an unambiguous separation into initial state and screening terms. This shows that the screening of the core hole is substantially better at the surface than in the bulk for a transition metal. For Ag, an opposite and even larger effect is found, showing the central role of d-electron screening in the surface core-level shift of the transition metals.

Surface core-level shifts at the end and beginning of the transition metal series

1983 ◽  
Vol 126 (1-3) ◽  
pp. A96
Author(s):  
M. Erbudak ◽  
P. Kalt ◽  
L. Schlapbach ◽  
K. Bennemann
Keyword(s):  
Transition Metal ◽  
Core Level ◽  
Level Shifts

Core level shifts in amorphous transition metal-tin alloys

1993 ◽  
Vol 156-158 ◽  
pp. 263-267
Author(s):  
H.-G. Boyen ◽  
G. Indlekofer ◽  
P. Oelhafen ◽  
M. Dürrwächter ◽  
P. Häussler ◽  
...  
Keyword(s):  
Transition Metal ◽  
Core Level ◽  
Tin Alloys ◽  
Level Shifts
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