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Electron transport in the Anderson model

A. Alvermann·F. X. Bronold·H. Fehske
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Abstract

Based on a selfconsistent theory of localization we study the electron transport properties of a disordered system in the framework of the Anderson model on a Bethe lattice. In the calculation of the dc conductivity we separately discuss the two contributions to the current-current correlation function dominating its behaviour for small and large disorder. The resulting conductivity abruptly vanishes at a critical disorder strength marking the localization transition.

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A. Alvermann, F. X. Bronold, H. Fehske. 2004-01-13. Electron transport in the Anderson model. https://doi.org/10.1002/pssc.200303610

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