Electronic band structure of Gd: a consistent description

Maiti, K. ; Malagoli, M. C. ; Magnano, E. ; Dallmeyer, A. ; Carbone, C. (2001) Electronic band structure of Gd: a consistent description Physical Review Letters, 86 (13). pp. 2846-2849. ISSN 0031-9007

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Official URL: http://prl.aps.org/abstract/PRL/v86/i13/p2846_1

Related URL: http://dx.doi.org/10.1103/PhysRevLett.86.2846

Abstract

The dispersion of the Gd (5d6s)-valence bands has been investigated by means of spin- and angle-resolved photoemission. The spin analysis of various spectral features shows that their weak dispersion and unusual broadening is due to the photoelectron lifetime rather than to correlation induced band narrowing as previously proposed. These results resolve a long-standing discrepancy between theoretical and experimental descriptions of the rare earth band structure.

Item Type:Article
Source:Copyright of this article belongs to The American Physical Society.
ID Code:62220
Deposited On:20 Sep 2011 09:42
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