Calculation of quadrupole polarizability of O2- ions in ionic crystals of an LiNbO3 ferroelectric

被引：1
|
作者：
Yatsenko, AA [1 ]
Yatsenko, AV [1 ]
机构：
[1] Tavrida Natl Univ, UA-95007 Simferopol, Ukraine
来源：
GLASS PHYSICS AND CHEMISTRY | 2003年 / 29卷 / 04期
关键词：
D O I：
10.1023/A:1025133212436
中图分类号：
TQ174 [陶瓷工业]; TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
A new semiempirical method for calculating the quadrupole electronic polarizability of O2- ions in ionic crystals is proposed. The method is based on the analysis of the balance of forces acting on an ion in the crystal lattice. It is demonstrated that the quadrupole electronic polarizability of O2- ions in the LiNbO3 Crystal is anisotropic.
引用
收藏
页码：406 / 409
页数：4
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