Effect of an external electric field on diffusion-controlled bulk electron-ion recombination in high-mobility systems

被引：14
|
作者：
Wojcik, M [1 ]
Tachiya, M
机构：
[1] Natl Inst Mat & Chem Res, Ibaraki 3058565, Japan
[2] Univ Tsukuba, Tsukuba, Ibaraki 305, Japan
来源：
JOURNAL OF CHEMICAL PHYSICS | 1998年 / 109卷 / 10期
关键词：
D O I：
10.1063/1.477000
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
The dependence of the rate constant of electron-ion recombination on the external electric field in systems characterized by high electron mobility is calculated by means of computer simulation. Two simulation methods are proposed, applicable for high and low electric fields, respectively. The rate constant is found to decrease with increasing electric field, the effect becomes stronger as the electron mean free time increases. Results obtained with the energy and the space criterion of recombination are discussed and a comparison of the simulation results with experimental data is included. (C) 1998 American Institute of Physics. [S0021-9606(98)51434-1].
引用
收藏
页码：3999 / 4008
页数：10
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