Insulator-Conductor Transition: A Brief Theoretical Review
arXiv:0903.3587
Abstract
The electrical conductivity of disordered insulator-conductor composites have been studied for more than thirty years. In spite of this some properties of dc bulk conductivity of composites still remain incompletely understood. We present a brief review of the most significant theories that have been proposed to study the critical insulator-conductor transition comparing their predictions with many experimental results.
11 pages 3 figures 1 table