Synthetic strategy of porous ZnO and CdS nanostructures doped ferroelectric liquid crystal and its optical behavior

K Pal, UN Maiti, TP Majumder, SC Debnath… - Journal of Molecular …, 2013 - Elsevier
A simple and scalable chemical approach has been proposed for the generation of 1-
dimensional nanostructures of two most important inorganic materials such as zinc oxide …

Numerical study of ionic current in dielectric liquid layer subjected to ac voltage

G Derfel - Journal of Molecular Liquids, 2009 - Elsevier
Ionic current flowing in a thin layer of dielectric liquid under the action of ac voltage was
studied numerically. Strongly blocking electrodes and equal mobilities of anions and cations …

Electro-optical and dielectric properties of a high tilt antiferroelectric liquid crystal mixture (W-193B)

P Nayek, S Ghosh, S Kundu, SK Roy… - Journal of Physics D …, 2009 - iopscience.iop.org
The electro-optical properties and dielectric relaxation have been investigated for an
antiferroelectric liquid crystal mixture W-193B. The material exhibits smectic A*, smectic C …

Bias dependent dielectric relaxation dynamics of electrically tuned large-scale aligned zinc oxide nanorods in nematic liquid crystal host

P Nayek, S Ghosh, S Karan, TP Majumder… - Applied Physics …, 2008 - pubs.aip.org
It was observed that mixed ZnO nanorods and twisted nematic liquid crystals (LCs) show
highly ordered molecular system. The observed molecular relaxation arose due to a …

Temperature variation dielectric behavior of TiO2 nanocabbages and doped W-182 (AFLC)

K Pal, JS Roy, TP Majumder, S Ghosh, SK Roy… - Journal of …, 2013 - Elsevier
We successfully synthesized nanocabbage like structures of TiO2 with diameter around
42nm after annealing the anatase TiO2 nanowires of diameter around 1.5 nm. We obtained …

Electro-optic and dielectric investigations of a perfluorinated compound showing orthoconic antiferroelectric liquid crystal

P Nayek, S Ghosh, S Roy, TP Majumder… - Journal of Molecular …, 2012 - Elsevier
We observed microsecond order response ranging from 100 to 600μs with respect to
temperature for a single component fluorinated rigid core antiferroelectric liquid crystals …

Influence of ionic conductivity on in-phase and anti-phase motions of antiferroelectric liquid crystals

D Das, TP Majumder, NK Ghosh - Physica B: Condensed Matter, 2014 - Elsevier
The in-phase and anti-phase motions of antiferroelectric liquid crystals were changed due to
the influence of charge density associated with the layer modulation modifying the elastic …

Dielectric spectroscopy and electrical conductivity measurements of a series of orthoconic antiferroelectric liquid crystalline esters

S Nepal, B Das, MK Das, MD Sarkar, R Dabrowski - Ferroelectrics, 2021 - Taylor & Francis
Dielectric spectroscopic measurements of five homologous series of orthoconic
antiferroelectric liquid crystalline (OAFLC) esters (S)-MHPOBC ((S)-4-(1-methylheptyloxy) …

Dielectric and electro-optic behavior of pure ferroelectric liquid crystal material and the isomeric mixtures

TD Ray, S Kundu, P Nayek, TP Majumder, SK Roy… - Current Applied …, 2009 - Elsevier
We report here the dielectric relaxation spectroscopy and electro-optical properties of a
ferroelectric liquid crystal (FLC) CB470 (R) and isomeric mixtures containing CB470 (R) and …

Effect of DC bias and cell thickness on the characteristic dielectric parameters of the relaxation modes of an antiferroelectric liquid crystal

S Kumari, IML Das, R Dabrowski - Journal of Molecular Liquids, 2011 - Elsevier
The temperature and bias field dependent dielectric parameters of an antiferroelectric liquid
crystal (AFLC)(S)-4-(1-methylheptyloxycarbonyl) phenyl-4′-(6-pentanoyloxyhex-1-oxy) …