Nernst effect in poor conductors and the cuprate superconductors

A. S. Alexandrov; V. N. Zavaritsky

doi:10.1103/physrevlett.93.217002

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Nernst effect in poor conductors and the cuprate superconductors

A. S. Alexandrov·V. N. Zavaritsky

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Abstract

We calculate the Nernst signal in disordered conductors with the chemical potential near the mobility edge. The Nernst effect originates from interference of itinerant and localised-carrier contributions to the thermomagnetic transport. It reveals a strong temperature and magnetic field dependence, which describes quantitatively the anomalous Nernst signal in high-Tc cuprates.

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A. S. Alexandrov, V. N. Zavaritsky. 2004-04-27. Nernst effect in poor conductors and the cuprate superconductors. https://doi.org/10.1103/physrevlett.93.217002

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