CORE-LEVEL SHIFTS AND DENSITY-OF-STATES AT THE (100) SURFACE OF CU3AU

Authors
Citation
Rg. Jordan et Gy. Guo, CORE-LEVEL SHIFTS AND DENSITY-OF-STATES AT THE (100) SURFACE OF CU3AU, Solid state communications, 105(2), 1998, pp. 125-127
Citations number
7
Categorie Soggetti
Physics, Condensed Matter
Journal title
ISSN journal
00381098
Volume
105
Issue
2
Year of publication
1998
Pages
125 - 127
Database
ISI
SICI code
0038-1098(1998)105:2<125:CSADAT>2.0.ZU;2-3
Abstract
We have calculated the layer-by-layer core level eigenvalues and densi ties of states of Cu3Au in the vicinity of the (100) surface, assuming a 50:50 Cu:Au termination. We used the relativistic SCF-LMTO-ASA meth od in a slab geometry and we included the surface dipole terms. We obt ain very good agreement with the available experimental photoemission data. (C) 1997 Elsevier Science Ltd.