Field induced evolution of heterophase structure in PLZT relaxor ceramics

被引：4
|
作者：
Shur, YV [1 ]
Rumyantsev, EL [1 ]
Kuminov, VP [1 ]
Lomakin, GG [1 ]
Beloglazov, SS [1 ]
Sternberg, A [1 ]
Krumins, A [1 ]
机构：
[1] LATVIAN STATE UNIV,INST SOLID STATE PHYS,LV-1063 RIGA,LATVIA
来源：
FERROELECTRICS | 1997年 / 199卷 / 1-4期
基金：
俄罗斯基础研究基金会;
关键词：
relaxor ferroelectrics; light scattering; PLZT ceramics; heterophase; fractals;
D O I：
10.1080/00150199708213437
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The reversible process of field induced evolution of heterophase structure existing in relaxer phase was investigated in (6-8)/65/35 PLZT ceramics by in situ measurement of elastic light scattering data under the action of field pulses. The scenario of evolution of heterophase structure during ''switching'' and ''backswitching'' is discussed. The growth velocity and fractal dimensionality of clusters were obtained by proposed mathematical treatment of experimental data.
引用
收藏
页码：159 / 171
页数：13
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