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Preparation, structural characterization and Mössbauer study of the CuFe1−xVxO2 (0 < x < 0.67) delafossite-type solid solution

hal.structure.identifierLaboratoire de Chimie des Matériaux Solides
dc.contributor.authorEL ATAOUI, Khadija
hal.structure.identifierInstitut de Chimie de la Matière Condensée de Bordeaux [ICMCB]
dc.contributor.authorDOUMERC, Jean-Pierre
hal.structure.identifierLaboratoire de Chimie des Matériaux Solides
dc.contributor.authorAMMAR, Abdelaziz
hal.structure.identifierInstitut de Chimie de la Matière Condensée de Bordeaux [ICMCB]
dc.contributor.authorGRAVEREAU, Pierre
hal.structure.identifierInstitut de Chimie de la Matière Condensée de Bordeaux [ICMCB]
dc.contributor.authorFOURNÈS, Léopold
hal.structure.identifierInstitut de Chimie de la Matière Condensée de Bordeaux [ICMCB]
dc.contributor.authorWATTIAUX, Alain
hal.structure.identifierInstitut de Chimie de la Matière Condensée de Bordeaux [ICMCB]
dc.contributor.authorPOUCHARD, Michel
dc.date.issued2003
dc.identifier.issn1293-2558
dc.description.abstractEnThe stability of trivalent M cations in CuMO2 delafossites is reviewed in terms of redox equilibrium. Whereas CuVO2 does not exist, a CuFe1−xVxO2 (0 < x < 0.67) solid solution was synthesized from metals and binary oxides. Mössbauer resonance unambiguously showed that iron and hence vanadium atoms are trivalent, which was not a priori expected. Of course, the vanadium concentration is limited, in agreement with the reasons explaining the inexistence of CuVO2 in terms of a too strong reducing power of V3+.
dc.language.isoen
dc.publisherElsevier
dc.title.enPreparation, structural characterization and Mössbauer study of the CuFe1−xVxO2 (0 < x < 0.67) delafossite-type solid solution
dc.typeArticle de revue
dc.identifier.doi10.1016/S1293-2558(03)00149-3
dc.subject.halChimie/Matériaux
bordeaux.journalSolid State Sciences
bordeaux.page1239-1245
bordeaux.volume5
bordeaux.issue9
bordeaux.peerReviewedoui
hal.identifierhal-00178846
hal.version1
hal.popularnon
hal.audienceInternationale
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-00178846v1
bordeaux.COinSctx_ver=Z39.88-2004&amp;rft_val_fmt=info:ofi/fmt:kev:mtx:journal&amp;rft.jtitle=Solid%20State%20Sciences&amp;rft.date=2003&amp;rft.volume=5&amp;rft.issue=9&amp;rft.spage=1239-1245&amp;rft.epage=1239-1245&amp;rft.eissn=1293-2558&amp;rft.issn=1293-2558&amp;rft.au=EL%20ATAOUI,%20Khadija&amp;DOUMERC,%20Jean-Pierre&amp;AMMAR,%20Abdelaziz&amp;GRAVEREAU,%20Pierre&amp;FOURN%C3%88S,%20L%C3%A9opold&amp;rft.genre=article


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