Comments on the fitting of Cole-Cole/Havriliak-Negami equation with the dielectric data under the influence of parasitic effects in order to extract correct parameters of …

R Dhar - Journal of Molecular Liquids, 2021 - Elsevier
Extracting correct results from the electrical data acquired from the measuring instruments
are many times very tedious exercise. Most often extreme low and high frequency measured …

Zinc oxide (1% Cu) nanoparticle in nematic liquid crystal: dielectric and electro-optical study

R Manohar, SP Yadav, AK Srivastava… - Japanese Journal of …, 2009 - iopscience.iop.org
The present study reports the dielectric and electro-optical study of inorganic ZnO (Cu 1%)
nanoparticles doped nematic liquid crystal (5CB). The dielectric permittivity is found to …

Effect of molecular structure on dielectric and electro-optic properties of chiral liquid crystals based on lactic acid derivatives

B Barman, B Das, MK Das, V Hamplová… - Journal of Molecular …, 2019 - Elsevier
Self-assembling behaviour of a few lactic acid derivatives with several ester linkage groups
in the molecular core has been studied. The molecular structure–physical property …

SiO2 nanoparticles doped nematic liquid crystal system: an experimental investigation on optical and dielectric properties

G Yadav, M Kumar, A Srivastava, R Manohar - Chinese journal of physics, 2019 - Elsevier
The aim of this work is to investigate the effect of silica (SiO 2) nanoparticles (NPs) on optical
and dielectric properties of BBEA nematic liquid crystal (NLC). For optical analysis the …

Dielectric and electro-optical study of ZnO nano rods doped ferroelectric liquid crystals

R Manohar, AK Srivastava, PK Tripathi… - Journal of materials …, 2011 - Springer
Addition of Nano rods results change in the dielectric and electro-optical properties of pure
Ferroelectric Liquid Crystal (FLC) considerably. The present study is devoted to characterize …

Dielectric and electro-optic studies of a ferroelectric liquid crystal dispersed with different sizes of silica nanoparticles

G Kaur, P Kumar, AK Singh, D Jayoti, P Malik - Liquid Crystals, 2020 - Taylor & Francis
The impact of the size of silica nanoparticles (SNPs) on the properties of ferroelectric liquid
crystals (KCFLC 10R) has been investigated by electro-optical and dielectric techniques. We …

CdSe quantum dot-dispersed DOBAMBC: an electro-optical study

SK Gupta, DP Singh, PK Tripathi, R Manohar… - Liquid …, 2013 - Taylor & Francis
Cadmium selenide quantum dot (CdSe QD) has been used as a dopant in ferroelectric
liquid crystal (FLC) 2-methylbutyl 4-(4-decyloxybenzylideneamino) cinnamate (DOBAMBC) …

Cd1-xZnxS/ZnS core/shell quantum dot ferroelectric liquid crystal composite system: analysis of faster optical response and lower operating voltage

S Pandey, T Vimal, DP Singh, SK Gupta, P Tripathi… - Liquid …, 2014 - Taylor & Francis
Cd1− x Zn x S/ZnS core/shell-structured quantum dot (QD)-doped ferroelectric liquid crystal
(FLC) Felix 17/000 has been investigated in the present study. In the SmC* phase, the effect …

Enhanced dielectric and electro-optical properties of a newly synthesised ferroelectric liquid crystal material by doping gold nanoparticle-decorated multiwalled …

S Tripathi, J Prakash, A Chandran, T Joshi… - Liquid …, 2013 - Taylor & Francis
In this article, a newly synthesised ferroelectric liquid crystal (FLC) material, namely LAHS
22, has been characterised. The characterisation of the FLC material has been performed …

Sign inversion of dielectric anisotropy in nematic liquid crystal by dye doping

R Manohar, KK Pandey, AK Srivastava… - Journal of Physics and …, 2010 - Elsevier
The present paper reports sign inversion in dielectric anisotropy of a nematic liquid crystal,
ie 5CB, as an effect of doping dye (solvent green 3) in small amount. It is the result of strong …