The concentration dependences of the electrical conductivity and ordinary Hall coefficient of nickel ferrous ferrite

T.E. Whall, N. Salerno, Y.G. Proykova, V.A.M. Brabers

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Abstract

The electrical conductivity and ordinary Hall coefficient of single crystals of nickel ferrous ferrite (NixFe3-xO4) in the composition range 0=x=0·9 have been measured at 300 K. The results are compared with theories of hopping in disordered media. Both the conductivity and Hall data permit the radius of the carrier wavefunction to be deduced and it is found that this is about 0·5 Å.
Original languageEnglish
Pages (from-to)L67-L74
JournalPhilosophical Magazine B : physics of condensed matter, statistical mechanics, electronic, optical and magnetic properties
Volume53
Issue number3
DOIs
Publication statusPublished - 1986

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