RETRACTED: Induced Reentrant Smectic-A Phase in Binary Mixtures of Liquid Crystals (Retracted article. See JAN, 2023)

被引：11

作者：

Govindaiah, T. N. ^{[1
]}

Sreepad, H. R. ^{[1
]}

Kempegowda, B. K. ^{[2
]}

Nagappa ^{[3
]}

机构：

[1] Govt Coll Autonomous, Postgrad Dept Phys, Mandya 571401, Karnataka, India

[2] Maharanis Sci Coll Women, Postgrad Dept Chem, Mysore, Karnataka, India

[3] Univ Mysore, Dept Phys, Mysore, Karnataka, India

来源：

MOLECULAR CRYSTALS AND LIQUID CRYSTALS | 2013年 / 587卷 / 01期

关键词：

Binary mixture; cholesteric; molecular orientation; optical texture; optical anisotropy;

D O I：

10.1080/15421406.2013.821381

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

We report the results of our studies on the optical and thermal properties of the mixture of cholesteryl chloride (ChCl) and sodium dodecyl sulphate/water (SDS/water), which exhibits very interesting liquid crystalline mesophases, such as cholesteric (N) phase and induced reentrant smectic-A phase, sequentially when the specimen is cooled from its isotropic liquid phase. Different liquid crystalline phases observed in the mixture were studied using DSC, X-ray, and optical microscopic techniques. The pitch of the cholesteric phase and the temperature variation of optical anisotropy have also been discussed.

引用

页码：54 / 59

页数：6

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