Ultrasound and orientational relaxation of nematic liquid crystals at high pressures

被引：0
|
作者：
Oribzhonov Kh.Zh. [1 ]
Khabibullaev P.K. [1 ]
Zainabidinov S. [1 ]
机构：
[1] Andizhan State University,
来源：
Russian Physics Journal | 2005年 / 48卷 / 5期
关键词：
Anisotropy; Liquid Crystal; Pressure Dependence; Rotation Frequency; Nematic Liquid Crystal;
D O I：
10.1007/s11182-005-0163-5
中图分类号：
学科分类号：
摘要：
Acoustic properties of the anisotropic phase of N-96 nematic crystals and its solutions with benzene in a rotational magnetic field are investigated. Time dependences of the ultrasound absorption anisotropy on the concentration, temperature, pressure, and magnetic field rotation frequency are investigated. Values of the critical frequency and its dependence on the state parameters (P, T) are experimentally determined. The rotational viscosity ratios of the diamagnetic susceptibility anisotropy are calculated and the character of their temperature and pressure dependences is established. © 2005 Springer Science+Business Media, Inc.
引用
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页码：532 / 535
页数：3
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