Mesomorphic and dynamic properties of 3F5BFBiHex antiferroelectric liquid crystal as reflected by polarized optical microscopy, differential scanning calorimetry and …

Ł Kolek, M Jasiurkowska-Delaporte… - Journal of Molecular …, 2020 - Elsevier
This paper presents studies of the influence of various thermal treatments on molecular
dynamics and phase behavior of 3F5BFBiHex antiferroelectric liquid crystal by a …

Dielectric and Electro‐Optical Properties of Antiferroelectric Liquid Crystalline Materials

MB Pandey, R Verma, R Dhar - Israel Journal of Chemistry, 2012 - Wiley Online Library
Antiferroelectric liquid crystals (AFLCs) are a recent class of materials in the family of liquid
crystals which have high prospect of application in displays with better results as compared …

Antiferroelectric liquid crystals: smart materials for future displays

MB Pandey, R Dabrowski… - Advanced energy materials, 2014 - Wiley Online Library
Antiferroelectric liquid crystal structure was proposed in 1989 on the basis of tristable
switching behavior of a new chiral smectic C phase (now abbreviated as SmCa* phase) …

Dielectric properties of polymer-dispersed antiferroelectric liquid crystals influenced by flexoelectric polarization

T Pal Majumder - Polymer Bulletin, 2023 - Springer
Dielectric spectrum of polymer-dispersed antiferroelectric liquid crystals (PDAFLC) was
studied theoretically by considering the influence of flexoelectric polarization. Such …

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 …

A theoretical comparison of critical field of an antiferroelectric liquid crystals in Freedericksz transition

T Pal Majumder, A Halder, RK Mandal - Indian Journal of Physics, 2024 - Springer
The critical unwinding field was studied theoretically using Landau-Ginzburg free energy
model of pure antiferroelectric liquid crystals (AFLC), influenced by flexoelectric effect in …

Influence of Ionic Conductivity in Polymer Dispersed Antiferroelectric Liquid Crystals (PDAFLC): A Comparison of Critical Fields

TP Majumder, A Halder, RK Mandal - Ferroelectrics Letters Section, 2024 - Taylor & Francis
Theoretically critical unwinding field was studied using Landau free energy model of three
different geometrical configuration of antiferroelectric liquid crystals. In this study, we …

Theoretical investigation of dielectric behavior in the region of Freedericksz transition in antiferroelectric liquid crystals

P Mandal, D Das, TP Majumder - Journal of Molecular Liquids, 2016 - Elsevier
We have studied the Freedericksz transition in antiferroelectric liquid crystals (AFLCs)
utilizing the Landau–Ginzburg (LG) equation. We discussed low frequency in-phase mode …

Influence of polymer stabilization on the dielectric relaxations of an antiferroelectric liquid crystal

PL Madhuri, SK Prasad, GG Nair - RSC advances, 2014 - pubs.rsc.org
Dielectric spectroscopic investigations are reported on an antiferroelectric liquid crystal in its
pristine form and when stabilized by a polymer network without and with application of a DC …

[PDF][PDF] Effect of polymer network on the dielectric behaviour of in-phase and anti-phase motions in antiferroelectric liquid crystals

D Das, TP Majumder - Sci Lett J, 2015 - researchgate.net
We investigated the nature of the dielectric spectrum of polymer stabilized antiferroelectric
liquid crystals (AFLC) by considering a bulk free energy with a remarkable dependence on …