3 papers
cond-mat.mes-hall2004★ 16 cited
Quantum percolation in granular metals
M. V. Feigel'man, A. S. Ioselevich, M. A. Skvortsov
Theory of quantum corrections to conductivity of granular metal films is developed for the realistic case of large randomly distributed tunnel conductances. Quantum fluctuations of…
cond-mat.mes-hall2003★ 6 cited
Dephasing in disordered metals with superconductive grains
M. A. Skvortsov, A. I. Larkin, M. V. Feigel'man
Temperature dependence of electron dephasing time is calculated for a disordered metal with small concentration of superconductive grains. Above the macroscopic supercondu…
cond-mat.mes-hall2003★ 7 cited
Coulomb Blockade of Proximity Effect at Large Conductance
P. M. Ostrovsky, M. A. Skvortsov, M. V. Feigel'man
We consider the proximity effect in a normal dot coupled to a bulk superconducting reservoir by the tunnel contact with large normal conductance. Coulomb interaction in the dot sup…