Peculiarities of the phase behavior of liquid-crystal mixtures at the cholesteric → smectic (Ch → Sm) transition boundary

被引：1

作者：

Japaridze, K. G. ^{[1
]}

Elashvili, Z. M. ^{[1
]}

Devadze, L. V. ^{[1
]}

Sepashvili, N. O. ^{[1
]}

Katsiashvili, M. R. ^{[1
]}

机构：

[1] Georgian Acad Sci, Inst Cybernet, GE-0186 Tbilisi, Georgia

来源：

CRYSTALLOGRAPHY REPORTS | 2006年 / 51卷 / 03期

关键词：

Crystallography - Fiber Bragg gratings - Light reflection - Mixtures - Phase transitions - Samarium;

D O I：

10.1134/S1063774506030205

中图分类号：

O7 [晶体学];

学科分类号：

0702 ; 070205 ; 0703 ; 080501 ;

摘要：

It is found that an interphase state, characterized by a large Bragg reflection coefficient, is formed in smectogenic cholesteric liquid-crystal mixtures at the Ch-Sm transition boundary. The interrelation between the mixture composition and the optical and spectral characteristics is studied. A possible structure of the interphase state is proposed.

引用

页码：497 / 499

页数：3

共 11 条

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