DERIVATIVES OF 4-AMINO-N-ETHYLNAPHTHALIMIDE FOR USE IN NEMATIC LIQUID-CRYSTALS

被引：40

作者：

MARTYNSKI, T

MYKOWSKA, E

STOLARSKI, R

BAUMAN, D

机构：

[1] POZNAN TECH UNIV,INST PHYS,PIOTROWO 3,PL-60965 POZNAN,POLAND

[2] TECH UNIV LODZ,INST DYES,PL-91224 LODZ,POLAND

来源：

DYES AND PIGMENTS | 1994年 / 25卷 / 02期

关键词：

D O I：

10.1016/0143-7208(94)85043-7

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

The order parameters of some dichroic fluorescent dyes {derivatives of 4-amino-N-ethylnaphthalimide} in three nematic liquid crystal mixtures (W52, E7 and ZLI 2359) have been determined by means of optical spectroscopy methods and the influence of the dye addition on the nematic-isotropic phase transition temperature has also been investigated. The voltages characterizing the impact of the electric field on the dye-liquid crystal mixtures have been estimated. It was found that the dyes can be utilized in guest-host liquid crystal display devices.

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收藏

页码：115 / 129

页数：15

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