Effect of V substitution in Ca4Mn3O10


Compounds with general formula Ca4Mn3-xVxO10 have been produced for x <= 0.3. The studied compounds show a ferromagnetic component that we attribute to an uncompensated antiferromagnetic alignment of the local moments. Measurements of resistivity as a function of temperature show semiconducting behaviour over all measured temperature range. (C) 2003 Elsevier B. V. All rights reserved.

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Materials Science; Physics


Girao, AV; Carvalho, MD; Jorge, MEM; Costa, FM; Bonfait, G; Borges, RP; Cruz, MM; Godinho, M

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