Flexoelectric instability in nematic liquid crystal between coaxial cylinders

被引:0
|
作者
Kotov, IV [1 ]
Khazimullin, MV
Krekhova, AP
机构
[1] Russian Acad Sci, Inst Mol & Crystal Phys, Ufa 450025, Russia
[2] Univ Bayreuth, Inst Phys, D-95440 Bayreuth, Germany
关键词
nematic liquid crystal; flexoelectric instability;
D O I
暂无
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
The stability of the equilibrium configurations of a nematic liquid crystal confined between two coaxial cylinders is analysed when a radial electric field is applied and the flexoelectric effect is taken into account. The threshold for perturbations depending only on the radius r in the cylindrical coordinate system and strong boundary conditions is studied. A new type of orientational transition caused by pure flexoelectric effect is found.
引用
收藏
页码:2737 / 2744
页数:8
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