Please use this identifier to cite or link to this item: http://repositorio.unicamp.br/jspui/handle/REPOSIP/66820
Type: Artigo de periódico
Title: Fe and Mo valences in Sr2FeMoO6
Author: Moreno, MS
Gayone, JE
Abbate, M
Caneiro, A
Niebieskikwiat, D
Sanchez, RD
de Siervo, A
Landers, R
Zampieri, G
Abstract: The valences of Fe and Mo in Sr2FeMoO6 are investigated by means of X-ray absorption and photoemission spectroscopies. We find that the d occupations are similar to those of Fe in Fe2O3 and Mo in MoO3. Considering the covalency, however, we argue that the ground state is closer to a Fe+3(3d(5))-Mo+5(4d(1)) configuration than to a Fe+2(3d(6))-Mo+6(4d(0)) configuration. (C) 2001 Published by Elsevier Science Ltd.
Subject: photoelectron spectroscopies
magnetically ordered materials
Country: Inglaterra
Editor: Pergamon-elsevier Science Ltd
Rights: fechado
Identifier DOI: 10.1016/S0038-1098(01)00367-2
Date Issue: 2001
Appears in Collections:Unicamp - Artigos e Outros Documentos

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