Orientational effects in novel side-chain liquid crystalline polymer

被引:2
作者
Mucha, M [1 ]
Wolski, A [1 ]
Ganicz, T [1 ]
Stanczyk, W [1 ]
机构
[1] POLISH ACAD SCI,CTR MOLEC & MACROMOLEC STUDIES,PL-90363 LODZ,POLAND
关键词
D O I
10.1002/masy.19961020124
中图分类号
O63 [高分子化学(高聚物)];
学科分类号
070305 ; 080501 ; 081704 ;
摘要
The paper is concerned with an analysis of the dynamic properties of novel comb-like liquid crystalline polycarbosilane, which are related to the reorientational processes responding to the applied ac electric field. Electro-optical and switching effects of the polymer are estimated basing on the measurements of the transmitted light intensity as a function of temperature and ac electric field. The threshold voltage, rise and decay times are measured and discussed.
引用
收藏
页码:191 / 198
页数:8
相关论文
共 15 条
[1]   ELECTROOPTICAL PROPERTIES OF LIQUID-CRYSTAL COPOLYMERS AND THEIR RELATIONSHIP TO STRUCTURAL ORDER [J].
ALAMMAR, KH ;
MITCHELL, GR .
POLYMER, 1992, 33 (01) :11-21
[2]  
[Anonymous], 1989, COMPREHENSIVE POLYM
[3]  
BIALECKAFLORJAN.E, 1993, POLIMERY WARSAW, V38, P424
[4]   ANALYSIS OF REORIENTATIONAL PROCESSES IN LIQUID-CRYSTALLINE SIDE-CHAIN POLYMERS USING DIELECTRIC-RELAXATION, ELECTROOPTICAL RELAXATION AND SWITCHING STUDIES [J].
BIRENHEIDE, R ;
EICH, M ;
JUNGBAUER, DA ;
HERRMANNSCHONHERR, O ;
STOLL, K ;
WENDORFF, JH .
MOLECULAR CRYSTALS AND LIQUID CRYSTALS, 1989, 177 :13-34
[5]  
Blinov L. M., 1983, Electro-Optical and Magneto-Optical Properties of Liquid Crystals
[6]  
Ciferri A., 1982, POLYM LIQUID CRYSTAL
[7]  
CLARK MG, 1981, DISPLAYS, V1, P169
[8]  
FINKELMANN H, 1979, MAKROMOL CHEM, V180, P803
[9]  
FINKELMANN H, 1984, ADV POLYM SCI, V60, P99
[10]  
GRAY WG, 1989, SIDE CHAIN LIQUID CR