Evolution of the switching current during the accumulation of fatigue in lead titanate and lead zirconate titanate thin films

被引:4
作者
Sidorkin A.S. [1 ]
Nesterenko L.P. [1 ]
Pakhomov A.Y. [1 ]
Sidorkin A.A. [1 ]
Matveev N.N. [2 ]
机构
[1] Voronezh State University, Voronezh 394006
[2] Voronezh State Academy of Forestry Engineering, Voronezh
关键词
Fatigue; Coercive Field; Lead Zirconate Titanate; Switchable Polarization; Fatigue Process;
D O I
10.3103/S1062873811100315
中图分类号
学科分类号
摘要
The fatigue processes caused by repeated cyclic switching of polarization in lead titanate and lead zirconate titanate thin films on silicon substrates by applying rectangular pulse and sine wave fields are inves-tigated. Upon an increase in the cycling number, an increase in the coercive and internal bias fields is observed, along with a reduction in the switching current maximum, the switching time, and the switchable polarization. At the same time, no change in the mobility of domain boundaries is observed. © Allerton Press, Inc., 2011.
引用
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页码:1304 / 1308
页数:4
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