Universal Description of Granular Metals at Low Temperatures: Granular Fermi Liquid
arXiv:cond-mat/0405303 · doi:10.1103/PhysRevB.70.205120
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.
4 pages, 1 figure