CRITICAL-BEHAVIOR AND ISOTROPICIZATION OF THE RELATIVE SPECTRAL DENSITY OF 1 F NOISE AND OF HIGHER-ORDER MOMENTS NEAR THE PERCOLATION-THRESHOLD IN MEDIA WITH ELONGATED INCLUSIONS/

Citation
A. Snarskii et al., CRITICAL-BEHAVIOR AND ISOTROPICIZATION OF THE RELATIVE SPECTRAL DENSITY OF 1 F NOISE AND OF HIGHER-ORDER MOMENTS NEAR THE PERCOLATION-THRESHOLD IN MEDIA WITH ELONGATED INCLUSIONS/, International journal of electronics, 77(1), 1994, pp. 77-80
Citations number
10
Categorie Soggetti
Engineering, Eletrical & Electronic
ISSN journal
00207217
Volume
77
Issue
1
Year of publication
1994
Pages
77 - 80
Database
ISI
SICI code
0020-7217(1994)77:1<77:CAIOTR>2.0.ZU;2-B
Abstract
The higher-order moments of the current distribution in composites con taining oriented inclusions with a high degree of elongation have been studied. The weak link model for this type of media is proposed. The critical exponents of the higher-order moments are expressed in terms of the well-known indices of percolation theory. It is demonstrated th at, in contrast to the electrical conductivity, the higher-order momen ts isotropicize.