Homologous series of fluorinated antiferroelectric liquid crystals - a comparative study of physical properties and the electrooptical performance

被引：8

作者：

Piecek, W ^{[1
]}

Perkowski, P ^{[1
]}

Raszewski, Z ^{[1
]}

Kedzierski, J ^{[1
]}

Przedmojski, J ^{[1
]}

Bastys, V ^{[1
]}

Madrigal, AL ^{[1
]}

Dabrowski, R ^{[1
]}

Zielifiskil, J ^{[1
]}

机构：

[1] Mil Univ Technol, Warsaw, Poland

来源：

XV CONFERENCE ON LIQUID CRYSTALS | 2003年 / 5565卷

关键词：

ferroelectric liquid crystals; smectic phase; tilt angle;

D O I：

10.1117/12.581079

中图分类号：

O7 [晶体学];

学科分类号：

0702 ; 070205 ; 0703 ; 080501 ;

摘要：

Recently the investigation in the field of LCD technology has been boosted by the availability of new materials. The new group of fluorinated mesogens has been recently synthesized in Poland(1). In this work we have been focused on investigations of properties of materials having the broad temperature range of antiferroelectric phase. Such key factors as apparent tilt angle and structural proper-ties and electrooptical performance have been studied by means of electrooptical and X-ray methods. The bend molecular shape and the presence of fluorinated tail has been assumed as a factor leading to an extremely high apparent optical tilt. The length of the fluorinated chain seems to affect the mesogenic behavior.

引用

页码：106 / 110

页数：5

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