Relaxation kinetics in virtual ferroelectrics:: (K, Li)TaO3 crystals

被引：5

作者：

Turik, AV ^{[1
]}

Khasabov, AG ^{[1
]}

机构：

[1] Rostov State Univ, Dept Phys, Rostov On Don 344090, Russia

来源：

JOURNAL OF PHYSICS-CONDENSED MATTER | 2001年 / 13卷 / 06期

关键词：

D O I：

10.1088/0953-8984/13/6/312

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

A method for the treatment of dielectric spectra that allows calculation of electric dipole moments mu and off-centre displacements delta of Li ions in (K, Li)TaO3 crystals is suggested and realized. These parameters determine characters of relaxation kinetics. The obtained estimations for mu and delta are confirmed by calculation with the Arrhenius law for the mean relaxation time and are compared with the published data.

引用

页码：1323 / 1327

页数：5

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