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Universal Description of Granular Metals at Low Temperatures: Granular Fermi Liquid

I. S. Beloborodov·A. V. Lopatin·V. M. Vinokur
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Abstract

We present a unified description of the low temperature phase of granular metals that reveals a striking generality of the low temperature behaviors. Our model explains the universality of the low-temperature conductivity that coincides exactly with that of the homogeneously disordered systems and enables a straightforward derivation of low temperature characteristics of disordered conductors.

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I. S. Beloborodov, A. V. Lopatin, V. M. Vinokur. 2004-05-13. Universal Description of Granular Metals at Low Temperatures: Granular Fermi Liquid. https://doi.org/10.1103/physrevb.70.205120

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