Influence of chemical substitutions on the charge instability of BaVS3
Bernu, S.; Foury-Leylekian, P.; Pouget, J. P.; Akrap, A.; Berger, H.; Forro, L.; Popov, G.; Greenblatt, M.
2008

Abstract

We study the influence of Sr substitutions on the structural counterpart of the MI transition of BaVS3. When Sr content increases, the commensurate CDW modulation of pure BaVS3 is changed into an incommensurate short range modulation that we attribute to a charge ordering of the e(t(2g)) electrons. The same features are observed in S deficient samples. (C) 2007 Elsevier B.V. All rights reserved.

Details

Title Influence of chemical substitutions on the charge instability of BaVS3
Author(s) Bernu, S. ; Foury-Leylekian, P. ; Pouget, J. P. ; Akrap, A. ; Berger, H. ; Forro, L. ; Popov, G. ; Greenblatt, M.
Published in Physica B-Condensed Matter
Volume 403
Pages 1625-1627
Conference International Conference on Strongly Correlated Electron Systems (SCES 2007), Houston, TX, May 13-18, 2007
Date 2008
Keywords
DOI https://doi.org/10.1016/j.physb.2007.10.368
Other identifier(s) View record in Web of Science
Laboratories LPMC
Record Appears in Scientific production and competences > SB - School of Basic Sciences > SB Archives > LPMC - Laboratory of Nanostructures and Novel Electronic Materials
Peer-reviewed publications
Conference Papers
Work produced at EPFL
Published
Record creation date 2010-11-30

Actions