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 …

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 …

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 do** with LC system, which provides faster …

Tuning liquid crystal properties with ZnO nanodiscs: a study on order parameter and conductivity

S Mishra, V Manjuladevi, RK Gupta - RSC advances, 2024‏ - pubs.rsc.org
Anisotropic nanostructures dispersed in nematic liquid crystal, 4-(trans-4′-
pentylcyclohexyl)-benzonitrile (PCH5), tend to improve the properties of host nematic liquid …

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 …

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 …

Tuning Liquid Crystal Properties with 0D carbon dots: Exploring the Impact of Functionalization of carbon dots

S Mishra, P Pareek, I Sarma, V Manjuladevi… - Journal of Materials …, 2025‏ - pubs.rsc.org
Functionalization of nanomaterial is an efficient way to prevent aggregation of particles as
well as better dispersibility in the solvents. However, we propose that if the nanoparticles …

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) …