Physical properties of cholesteric liquid crystals - carbon nanotube dispersions

被引：4
|
作者：
Usol'tseva, N. V. [1 ]
Smirnova, M. V. [2 ]
Sotsky, V. V. [1 ]
Smirnova, A. I. [1 ]
机构：
[1] Ivanovo State Univ, Nanomat Res Inst, Ermak Str 39, Ivanovo 153025, Russia
[2] Ivanovo Inst State Firefighting Serv, Ivanovo I53040, Russia
来源：
18TH INTERNATIONAL SCHOOL ON CONDENSED MATTER PHYSICS: CHALLENGES OF NANOSCALE SCIENCE: THEORY, MATERIALS, APPLICATIONS | 2014年 / 558卷
关键词：
D O I：
10.1088/1742-6596/558/1/012003
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
The mesomorphic and visco-elastic properties of cholesteric liquid crystal - multiwall carbon nanotube dispersions were investigated with respect to temperature and nanotube concentration. The important rheology characteristics, such as dynamic viscosity, elastic modulus and loss modulus were studied. For the first time a 3D-model of cholesteric liquid crystal at the temperature of cholesteric phase existence was obtained by molecular dynamics simulation method. A weak effect of nanotube on the molecular orientation of the liquid crystal molecules in the N* phase was found.
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页数：10
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