Field-induced reorientation dynamics in liquid crystalline hexatic phases

被引：0
|
作者：
Schlacken, H
Schiller, P
Kresse, H
机构：
[1] Univ Halle Wittenberg, Inst Phys Chem, D-06108 Halle An Der Saale, Germany
[2] TU Bergakad Freiberg, Inst Chem Phys, D-09599 Freiberg, Germany
来源：
LIQUID CRYSTALS | 2004年 / 31卷 / 12期
关键词：
D O I：
10.1080/02678290412331335362
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
A smectic hexatic phase with tilted molecules is assumed to be confined between two plane boundaries. At a finite boundary distance two dielectric modes are excited by an a.c. external electric field. Using the elastic continuum theory, equations for the relaxation times and the corresponding dielectric susceptibilities are derived and discussed in the limit of high boundary distances and for different material parameters.
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页码：1595 / 1600
页数：6
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