Please use this identifier to cite or link to this item: http://repositorio.unicamp.br/jspui/handle/REPOSIP/101648
Type: Artigo
Title: Electronic structure of Sr2FeMoO6
Author: Moreno, M. S.
Gayone, J. E.
Abbate, M.
Caneiro, A.
Niebieskikwiat, D.
Sánchez, R. D.
Siervo, A. de
Landers, R.
Zampieri, G.
Abstract: We have used electron spectroscopies to investigate the electronic structure of the double perovskite Sr2FeMoO6. The valence-band photoemission spectra present a well-defined cut-off at the Fermi level, indicative of the metallic character of the material. The O 1s X-ray absorption spectrum presents three peaks, which are in good correspondence with the main structures in the unoccupied density-of-states of DF-LDA calculations. The electron energy-loss spectra present two structures which are also interpreted in terms of transitions between the bands obtained in the DF-LDA calculations. © 2002 Elsevier Science B.V. All rights reserved.
We have used electron spectroscopies to investigate the electronic structure of the double perovskite Sr2FeMoO6: The valence-band photoemission spectra present a well-defined cut-off at the Fermi level, indicative of the metallic character of the material. The O 1s X-ray absorption spectrum presents three peaks, which are in good correspondence with the main structures in the unoccupied density-of-states of DF-LDA calculations. The electron energy-loss spectra present two structures which are also interpreted in terms of transitions between the bands obtained in the DF-LDA calculations.
We have used electron spectroscopies to investigate the electronic structure of the double perovskite Sr2FeMoO6: The valence-band photoemission spectra present a well-defined cut-off at the Fermi level, indicative of the metallic character of the material. The O 1s X-ray absorption spectrum presents three peaks, which are in good correspondence with the main structures in the unoccupied density-of-states of DF-LDA calculations. The electron energy-loss spectra present two structures which are also interpreted in terms of transitions between the bands obtained in the DF-LDA calculations.
Subject: Ligas de metais de transição
Espectroscopia de elétrons
Materiais magnéticos
Perovskita
Country: Holanda
Editor: Elsevier
Citation: Physica B: Condensed Matter. , v. 320, n. 1-4, p. 43 - 46, 2002.
Rights: fechado
Identifier DOI: 10.1016/S0921-4526(02)00616-6
Address: https://www.sciencedirect.com/science/article/pii/S0921452602006166
Date Issue: 2002
Appears in Collections:IFGW - Artigos e Outros Documentos

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