Surface core-level shifts and surface states for the heavy lanthanide metals
- 15 March 1995
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review B
- Vol. 51 (12) , 7920-7923
- https://doi.org/10.1103/physrevb.51.7920
Abstract
We report on a systematic study of surface core-level shifts of 4f photoemission lines for the close-packed surfaces of monocrystalline films of the heavy lanthanide metals and for the (110) surface of Eu metal. Data are presented for Eu, Dy, Ho, Er, and Lu metal. Surface states close to the Fermi level were observed for all close-packed surfaces studied so far. The magnitudes of the surface core-level shifts were found to be distinctively smaller than previously reported results.Keywords
This publication has 24 references indexed in Scilit:
- Surface electronic structure of Tm(0001) and Yb(111)Physical Review B, 1994
- Surface Shifts ofElectron-Addition and Electron-Removal States in Gd(0001)Physical Review Letters, 1994
- Surface core-level shift of 4fstates for Tb(0001)Physical Review B, 1993
- Angle-resolved photoemission evidence for a Gd(0001) surface stateJournal of Magnetism and Magnetic Materials, 1991
- Theoretical determination of antiferromagnetic coupling and surface state for Gd(0001)Journal of Magnetism and Magnetic Materials, 1991
- Calculations of surface core-level shifts for the lanthanidesPhysical Review B, 1990
- Surface Core Level Shifts of the Lanthanide Metals Ce58-Lu71: A Comprehensive Experimental StudyPhysica Scripta, 1985
- 4f-surface binding energy shift for Eu and Gd metalsSolid State Communications, 1982
- Core-level binding-energy shifts for the metallic elementsPhysical Review B, 1980
- Core-Level Binding Energy and Density of States from the Surface Atoms of GoldPhysical Review Letters, 1978