ULTRASONIC STUDY OF DEUTERATED BETAINE ARSENATE CRYSTALS

被引：4
|
作者：
ALBERS, J [1 ]
BALASHOVA, EV [1 ]
KLOPPERPIEPER, A [1 ]
LEMANOV, VV [1 ]
MUSER, HE [1 ]
SHERMAN, AB [1 ]
机构：
[1] MOSCOW PHYS TECH INST,MOSCOW 194021,USSR
来源：
FERROELECTRICS | 1992年 / 125卷 / 1-4期
关键词：
D O I：
10.1080/00150199208017050
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The temperature dependences of velocity and attenuation of longitudinal acoustic waves in deuterated betaine arsenate crystals in the vicinity of low-temperature phase transitions have been measured. Some coefficients in the thermodynamic potential and the relaxation time of the order parameter have been determined.
引用
收藏
页码：93 / 98
页数：6
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