The conductivity and Seebeck coefficient in the nearest-neighbour hopping regime of a Fermi glass

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, , Citation T E Whall 1981 J. Phys. C: Solid State Phys. 14 L887 DOI 10.1088/0022-3719/14/29/005

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1 Dept. of Phys., Portsmouth Polytech., Portsmouth, UK

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0022-3719/14/29/L887

Abstract

An effective medium theory is used to calculate the conductivity activation energy and the Seebeck coefficient for nearest-neighbour hopping in a band of Anderson localised states at the Fermi level. The results of these calculations are compared with experimental observations on cerium sulphide, fluorine-substituted magnetite and 'pure' magnetite Fe3O4.

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