Electro-optical properties and(E,F) phase diagram of fluorinated chiral smectic liquid crystals

被引：0

作者：

R Zgueb

H Dhaouadi

T Othman

机构：

[1] UniversitéTunisEl-Manar,FacultédesSciencesdeTunis,Laboratoiredephysiquedelamatièremolleetdemodélisationélectromagnétique(LPME),CampusUniversitaire

来源：

Chinese Physics B | 2018年 / 10期

关键词：

smectic liquid crystal; dielectric relaxation; electro–optical properties; phase transition; (E; T) phase diagram;

D O I：

暂无

中图分类号：

O753.2 [];

学科分类号：

0702 ; 070205 ; 0703 ; 080501 ;

摘要：

Fluorinated smectic liquid crystals each with a biphenyl benzoate rigid core are investigated. Molecular structures of the studied compounds have difference only in fluorine position and the length of the carbon chain. Dielectric relaxation study and electro-optical measurements are carried out with the classical SSFLC geometry. The field-induced phase transitions are studied and the(E,T) phase diagram is established.

引用

页码：574 / 581

页数：8