Frequency dependence of coercive field for lateral movement of domain wall in 180-degree ferroelectrics

被引：3

作者：

Sidorkin, AS ^{[1
]}

Sidorkin, VA ^{[1
]}

Radchenko, SY ^{[1
]}

机构：

[1] Voronezh State Univ, Dept Phys, Voronezh 394006, Russia

来源：

FERROELECTRICS | 2003年 / 290卷

关键词：

ferroelectrics; switching phenomena; frequency; coercive field;

D O I：

10.1080/00150190390222448

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Reasons of frequency dependence of the coercive field of ferroelectrics observed in the experiment are investigated. It is shown, that presence of the mentioned dependence could be connected with decreasing of probability of the activating process, which is responsible for the switching, with the increment of frequency. Dependence of value of the coercive field of frequency of switching applied field is obtained. This dependence coinciding with the experiment was obtained for different mechanisms of the domain wall movement in the scope of the domain walls lateral movement model.

引用

页码：193 / 198

页数：6

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