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Title: Influence of Cr-substitution on the electrical properties of Fe1-xCrxVSbO6
Authors: Duda, Henryk
Filipek, E.
Dąbrowska, G.
Groń, Tadeusz
Mydlarz, T.
Keywords: Efekty termoelektryczne; Efekty termomagnetyczne; materia skondensowana
Issue Date: 2013
Citation: Acta Physica Polonica A, Vol. 124, nr 5 (2013), s. 833-835
Abstract: Fe1􀀀xCrxVSbO6 solid solution is semiconductor with the activation energy decreasing both in the intrinsic and extrinsic conductivity temperature regions as the Cr-content increases. The n-type conduction is observed for Fe-richer samples while a change of the Seebeck coe cient (from n to p) for Cr-richer ones. Magnetic isotherms for all samples of solid solution under study are characteristic of the universal Brillouin function, indicating paramagnetic response. These e ects are discussed within the framework of the appearance of the mixed valence of both Fe and Cr ions.
DOI: 10.12693/APhysPolA.124.833
ISSN: 0587-4246
Appears in Collections:Artykuły (WNŚiT)

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