FIELD-INDUCED COLOR-CHANGE OF LIQUID-CRYSTALLINE DYES

被引：23

作者：

PELZL, G

SCHUBERT, H

ZASCHKE, H

DEMUS, D

机构：

来源：

KRISTALL UND TECHNIK-CRYSTAL RESEARCH AND TECHNOLOGY | 1979年 / 14卷 / 07期

关键词：

D O I：

10.1002/crat.19790140708

中图分类号：

O7 [晶体学];

学科分类号：

0702 ; 070205 ; 0703 ; 080501 ;

摘要：

Planar oriented nematic layers and also partially oriented smectic C phases of certain diphenyl‐1,2,4,5‐tetrazine compounds due to their positive dielectric anisotropy can be oriented by an electric field (Freedericksz‐transition). The orientation is connected with a distinct change of absorption respectively colour. The mechanism of the effect is discussed. For both liquid crystalline phases the response times and decay times were measured. Copyright © 1979 WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim

引用

页码：817 / 823

页数：7

共 18 条

[1] BLINOV LM, 1975, J PHYS FRANCE S3, V36, P69
[2] Chatelain P., 1943, B SOC FR MINERAL CR, V66, P105
[3] Coper K., 1928, PHYS CHEM, V132U, P295
[4] Demus D, 1978, TEXTURES LIQUID CRYS
[5] DEMUS D, 1974, FLUSSIGE KRISTALLE T, P266
[6] EVIDENCE FOR EXISTENCE OF MORE THAN ONE TYPE ON NEMATIC PHASE
DEVRIES, A
[J]. MOLECULAR CRYSTALS AND LIQUID CRYSTALS, 1970, 10 (1-2): : 31 - &
[7] FREEDERICKSZ V, 1931, Z KRISTALLOGR, V79, P225
[8] GUEST-HOST INTERACTIONS IN NEMATIC LIQUID CRYSTALS
HEILMEIE.GH
CASTELLA.JA
ZANONI, LA
[J]. MOLECULAR CRYSTALS AND LIQUID CRYSTALS, 1969, 8 : 293 - &
[9] ELECTROOPTIC RESPONSE TIMES IN LIQUID-CRYSTALS
JAKEMAN, E
RAYNES, EP
[J]. PHYSICS LETTERS A, 1972, A 39 (01) : 69 - +
[10] NUCLEAR MAGNETIC-RESONANCE STUDIES OF SMECTIC LIQUID-CRYSTALS
LUZ, Z
MEIBOOM, S
[J]. JOURNAL OF CHEMICAL PHYSICS, 1973, 59 (01) : 275 - 295

← 1 2 →