CONDUCTION IN GRANULAR METALS

被引：55

作者：

POLLAK, M ^{[1
]}

ADKINS, CJ ^{[1
]}

机构：

[1] UNIV CALIF RIVERSIDE,DEPT PHYS,RIVERSIDE,CA 92521

来源：

PHILOSOPHICAL MAGAZINE B-PHYSICS OF CONDENSED MATTER STATISTICAL MECHANICS ELECTRONIC OPTICAL AND MAGNETIC PROPERTIES | 1992年 / 65卷 / 04期

关键词：

D O I：

10.1080/13642819208204926

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The conductivity in cermets and in granular films is known to vary as exp [-(T0/T)1/2], but the existing theories for such a behaviour have been subjected to criticism. A few new possible models for the observed behaviour are considered here. Most of them cannot explain the observations. The best of those that we examined is based on correlated hopping in a Coulomb gap.

引用

页码：855 / 860

页数：6

共 16 条

[1]

ABELES B, 1975, ADV PHYS, V24, P406

[2]

ABKEMEIER KM, 1992, PHILOS MAG, V65, P673

[3] CONDUCTION IN GRANULAR METALS - VARIABLE-RANGE HOPPING IN A COULOMB GAP [J].