Faster switching polymer dispersed liquid crystal devices incorporated with functionalized SWCNTs

SJ Shivaraja, RK Gupta, V Manjuladevi - Journal of Molecular Liquids, 2022 - Elsevier
Polymer dispersed liquid crystals (PDLCs) were fabricated using acrylate-based UV curable
monomer and a low birefringent nematic liquid crystal, 5PCH, by polymerization induced …

Electrical and electro-optical parameters of 4ʹ-octyl-4-cyanobiphenyl nematic liquid crystal dispersed with gold and silver nanoparticles

M Mishra, RS Dabrowski, JK Vij, A Mishra, R Dhar - Liquid Crystals, 2015 - Taylor & Francis
Thermodynamical, dielectric, optical and electro-optical characterisation of pure 8CB and its
composites with gold and silver nanoparticles have been studied. Thermodynamical studies …

Enhancement of dielectric and electro-optical characteristics of liquid crystalline material 4′-octyl-4-cyano-biphenyl with dispersed functionalized and …

PK Singh, R Dhar, R Dabrowski - Physical Review E, 2023 - APS
For recent applications, liquid crystal-carbon nanotube based nanocomposite systems have
been proven to be highly attractive. In this paper, we give a thorough analysis of a …

Superior electro-optical switching properties in polymer dispersed liquid crystals prepared with functionalized carbon nanotube nanocomposites of LC for switchable …

SJ Shivaraja, M Sahai, RK Gupta, V Manjuladevi - Optical Materials, 2023 - Elsevier
In this work, we are reporting the results on electro-optical switching properties of polymer
dispersed liquid crystal (PDLC) devices for switchable window related applications. The …

Enhanced electro-optical response of nematic liquid crystal doped with functionalised silver nanoparticles in twisted nematic configuration

S SJ, RK Gupta, S Kumar, V Manjuladevi - Liquid Crystals, 2020 - Taylor & Francis
The dipolar and surface plasmon properties of metallic nanoparticles, especially gold and
silver NPs made them suitable candidates for doping with LC system, which provides faster …

Synergistic effect of non-covalent interaction in colloidal nematic liquid crystal doped with magnetic functionalized single-walled carbon nanotubes

N Dalir, S Javadian - Journal of Applied Physics, 2018 - pubs.aip.org
Single-walled carbon nanotubes (SWCNTs), CNT@ Fe 3 O 4, and Fe 3 O 4 nanocomposites
were doped to eutectic uniaxial nematic liquid crystal (NLC's)(E 5CN7) to improve …

Thermodynamic study for the role of functional group on the honey-comb pattern interaction between CNT and E5CN7 nematic liquid crystal

N Dalir, S Javadian - Journal of Molecular Liquids, 2021 - Elsevier
A carboxyl functionalized single-walled carbon nanotube (CNT-COOH) was doped to
eutectic E 5CN7 mixtures of pentylcyanobiphenyl (5CB) and heptylcyanobiphenyl (7CB) …

Fast response in TN liquid-crystal cells: effect of functionalised carbon nanotubes

J Kumar, V Manjuladevi, RK Gupta, S Kumar - Liquid Crystals, 2016 - Taylor & Francis
The optical response time of a nematic liquid crystal (NLC) decreases due to incorporation
of carbon nanotubes (CNTs) in the liquid-crystal host. Such reduction is believed to be due …

The effect of-COOH functionalized carbon nanotube doping on electro-optical, thermo-optical and elastic properties of a highly polar smectic liquid crystal

MC Cetinkaya, S Yildiz, H Ozbek - Journal of Molecular Liquids, 2018 - Elsevier
We investigate in this work the effect of carboxyl group (-COOH) functionalized multi-walled
carbon nanotubes (f-MWCNTs) on physical properties of a highly polar smectic liquid crystal …

Dielectric, electrooptic and viscoelastic properties in cybotactic nematic phase doped with ferroelectric nanoparticles

M Derbali, A Guesmi, NB Hamadi, T Soltani - Journal of Molecular Liquids, 2020 - Elsevier
Hydrogen bonded liquid crystal, possessing a wide temperature range of cybotactic phase
was used as a matrix to disperse ferroelectric LiNbO 3 nanoparticles at the concentrations …