MONTE-CARLO SIMULATION OF TRANSIENT CURRENTS INDUCED BY A RANDOM-WALK ON PERCOLATION CLUSTERS

被引：6

作者：

MURAYAMA, K

机构：

[1] College of Humanities and Sciences, Nihon University, Sakurajosui, Tokyo

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：

10.1080/13642819208204914

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The transient current induced by the random walk of particles in site percolation clusters in a 30 x 30 x 30 simple-cubic lattice is calculated with the Monte Carlo technique. The calculated transient current could be fitted by a pair of hyperbolic decay functions and can describe the dispersive transient currents observed in time-of-flight experiment on amorphous semiconductors. We have found that the dispersion parameter alpha(i) calculated for incipient percolation clusters is given by d approximately/dBAR, where dBAR and d approximately are the fractal and fraction dimensions, respectively.

引用

页码：749 / 753

页数：5

共 11 条

[1]

ALEXANDER S, 1982, J PHYS LETT-PARIS, V43, pL625, DOI 10.1051/jphyslet:019820043017062500

[2] PERCOLATION AND CONDUCTION [J].