Vanishing Loss Effect on the Effective ac Conductivity behavior for 2D Composite Metal-Dielectric Films At The Percolation Threshold
arXiv:cond-mat/0209045 · doi:10.1088/0022-3727/36/16/315
Abstract
We study the imaginary part of the effective conductivity as well as its distribution probability for vanishing losses in 2D composites. This investigation showed that the effective medium theory provides only informations about the average conductivity, while its fluctuations which correspond to the field energy in this limit are neglected by this theory.
6 pages, 2 figures, submitted to Phys.Rev.B