MEASUREMENT OF ELASTIC-CONSTANT IN [N(CH3)4]2ZNBR4 SINGLE-CRYSTAL

被引：18
作者：
HARADA, S
IWATA, M
ISHIBASHI, Y
机构：
[1] Synthetic Crystal Research Laboratory, School of Engineering, Nagoya University, Nagoya
来源：
JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN | 1992年 / 61卷 / 10期
关键词：
N(CH3)4]2ZNBR4; PHASE TRANSITION; FERROELASTICITY; ELASTIC CONSTANT; LANDAU THEORY;
D O I：
10.1143/JPSJ.61.3436
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
The temperature dependence of the elastic constant in [N(CH3)4]2ZnBr4 single crystal, which undergoes a ferroelastic phase transition at 288 K, was measured above the transition temperature. Results are discussed in terms of a Landau-type free energy.
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页码：3436 / 3438
页数：3
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