Dielectric investigations of pure and carbon nanotube-doped deformed helix ferroelectric liquid crystals

被引：18

作者：

Sood, Nitin ^{[2
]}

Khosla, Samriti ^{[1
]}

Singh, Darshan ^{[3
]}

Bawa, S. S. ^{[2
]}

机构：

[1] JCDAV Coll, Liquid Crystals Res Lab, Dept Phys, Dasuya, India

[2] Natl Phys Lab, Mat Phys & Engn Div, New Delhi 110012, India

[3] Punjabi Univ, Dept Phys, Patiala, Punjab, India

来源：

LIQUID CRYSTALS | 2012年 / 39卷 / 10期

关键词：

Carbon nanotubes; relaxation frequency; dielectric permittivity; ferroelectric liquid crystals; SMECTIC-A-STAR; THERMODYNAMIC MODEL; SINGLE; RELAXATION; DISPERSION; PHASE;

D O I：

10.1080/02678292.2012.700077

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The doping of carbon nanotubes (CNTs) into liquid crystals enhances their parameters for use in various applications. Here, an attempt is made to study the effect of CNTs on the dielectric properties of the deformed helix ferroelectric liquid crystals mixture FLC-6304, in different liquid crystal phases. The inclusion of CNTs significantly affect the dielectric parameters in the chiral smectic C phase with an inversion of the effect near the transition to, and in, the chiral smectic A phase

引用

页码：1169 / 1174

页数：6

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