Analysis of charge accumulation at dielectric interface

被引:0
|
作者
Wang, F. [1 ]
Xiao, D.M. [1 ]
Chen, Q.G. [1 ]
Qiu, Y.C. [1 ]
机构
[1] Xi'an Jiaotong Univ., Xi'an 710049, China
关键词
Dielectric materials - Interfaces (materials) - Mathematical models;
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学科分类号
摘要
The dynamic equation describing the relationship between surface charge density and voltage is established. The constants of voltage/field strength A and B are introduced. Based on the present equation, the constants A, B and the surface charge density of three typical electrodes are calculated. The dynamic process of surface charging is analyzed, and the approximate expression for the dynamic charge distribution is also presented. The result is supported by measurements reported in some previous investigations.
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页码:347 / 350
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