Helical twisting power of new chiral dopants derived from 2-phenylpropanoic acid for nematic liquid crystals

被引：17
|
作者：
Aoki, Y [1 ]
Nomoto, S [1 ]
Hirose, T [1 ]
Nohira, H [1 ]
机构：
[1] Saitama Univ, Fac Engn, Dept Appl Chem, Urawa, Saitama 3388570, Japan
来源：
MOLECULAR CRYSTALS AND LIQUID CRYSTALS | 2000年 / 346卷
关键词：
nematic liquid crystal; chiral dopant; helical twisting power;
D O I：
10.1080/10587250008023863
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
New chiral dopants for nematic liquid crystals were synthesized using optically active 2-phenylpropanoic acid. The magnitude of helical twisting power (HTP) was largely influenced by the linkages between the asymmetric frame and the core moieties. The results of our experiments clearly showed that a steric effect was important to induce a helical macrostructure.
引用
收藏
页码：35 / 40
页数：6
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