POOL-FRENKEL EFFECT IN POLAR LIQUIDS PLACED IN STRONG ELECTRIC FIELDS

被引：0
作者：
Borisov, V. S. [1 ]
机构：
[1] Irkutsk State Univ, Dept Phys, Irkutsk 664003, Russia
来源：
MODERN PHYSICS LETTERS B | 2010年 / 24卷 / 26期
关键词：
Field enhanced ionization; Pool-Frenkel effect; polar liquids; dissociation energy; DIELECTRIC PERMITTIVITY; FILMS; SURFACE; ENERGY; STATE;
D O I：
10.1142/S0217984910024997
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
Specific features of field-enhanced ionization of a polar liquid in the presence of strong electric field are discussed. Within the framework of the developed theory, an equation describing stretching deformation of a homeopolar molecule caused by the external field has been obtained. Numerical analysis of the equation has made it possible to investigate the dependence of molecular relative deformation, binding energy and degree of dissociation on the strength of the electric field. Van der Waals forces reduction in the considered molecule under the influence of external electric field provides noticeable increase in the concentration of ions which formation is due to Pool-Frenkel effect. It has been found that even in the case of weak field Pool-Frenkel effect in a polar liquid is a substantially nonlinear phenomenon
引用
收藏
页码：2625 / 2634
页数：10
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