Phase separation kinetics of main-chain liquid crystalline polymers

被引：0
|
作者：
Fukuda, JI [1 ]
机构：
[1] Japan Sci & Technol Corp, ERATO, Yokoyama Nanostructured Liquid Crystal Project, Tsukuba, Ibaraki 3002635, Japan
来源：
MOLECULAR CRYSTALS AND LIQUID CRYSTALS | 2001年 / 366卷
关键词：
phase separation; main-chain liquid crystalline polymers; kinetics; orientational order;
D O I：
暂无
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
We investigate phase separation kinetics of main-chain liquid crystalline polymers (LCPs) by numerical calculations based on a continuum description. We introduce two order parameters, the density and the orientational order of LCPs and construct a set of time-dependent Ginzburg-Landau equations to describe the dynamics of these two order parameters. We show that the morphology of the phase-separated system is crucially influenced by the coupling between the density and the orientational order which appears in the kinetics as well as in the free energy.
引用
收藏
页码：2753 / 2760
页数：8
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