Phase transitions in liquid crystals

S Singh - Physics Reports, 2000 - Elsevier
Mesogenic materials exhibit a multitude of transitions involving new phases. Studies of
these phases are of importance in a wide range of scientific fields and as such have …

First-principles experimental demonstration of ferroelectricity in a thermotropic nematic liquid crystal: Polar domains and striking electro-optics

X Chen, E Korblova, D Dong, X Wei… - Proceedings of the …, 2020 - National Acad Sciences
We report the experimental determination of the structure and response to applied electric
field of the lower-temperature nematic phase of the previously reported calamitic compound …

Distinct ferroelectric smectic liquid crystals consisting of banana shaped achiral molecules

T Niori, T Sekine, J Watanabe, T Furukawa… - Journal of materials …, 1996 - pubs.rsc.org
The synthesis of a banana-shaped molecule is reported and it is found that the smectic
phase which it forms is biaxial with the molecules packed in the best direction into a layer …

Computer simulations of biaxial nematics

R Berardi, L Muccioli, S Orlandi, M Ricci… - Journal of Physics …, 2008 - iopscience.iop.org
Biaxial nematic (N b) liquid crystals are a fascinating condensed matter phase that has
baffled, for more than thirty years, scientists engaged in the challenge of demonstrating its …

[BOOK][B] Liquid crystals: fundamentals

S Singh - 2002 - books.google.com
Liquid crystals are partially ordered systems without a rigid, long-range structure. The study
of these materials covers a wide area: chemical structure, physical properties and technical …

Orientational order in simple dipolar liquids: computer simulation of a ferroelectric nematic phase

D Wei, GN Patey - Physical review letters, 1992 - APS
Molecular-dynamics simulations are used to show that strongly interacting dipolar spheres
can form a ferroelectric nematic phase. This is the first demonstration that dipolar forces …

Monte Carlo investigations of a Gay—Berne liquid crystal

PJ Andrew - Journal of the Chemical Society, Faraday Transactions, 1993 - pubs.rsc.org
We report extensive Monte Carlo simulations of two systems with 512 and 1000 particles
interacting with a Gay–Berne potential with strength parameters (µ= 1, ν= 3) that enhance …

Computer simulation of liquid crystals

CM Care, DJ Cleaver - Reports on progress in physics, 2005 - iopscience.iop.org
A review is presented of molecular and mesoscopic computer simulations of liquid
crystalline systems. Molecular simulation approaches applied to such systems are …

Phase diagram and orientational order in a biaxial lattice model: A Monte Carlo study

F Biscarini, C Chiccoli, P Pasini, F Semeria, C Zannoni - Physical review letters, 1995 - APS
We have determined the phase diagram for a lattice system of biaxial particles interacting
with a second rank anisotropic potential using Monte Carlo simulations for a number of …

Ferroelectric liquid-crystal and solid phases formed by strongly interacting dipolar soft spheres

D Wei, GN Patey - Physical Review A, 1992 - APS
Molecular-dynamics simulation results are reported for systems of strongly interacting
dipolar soft spheres. Calculations have been carried out along two isotherms and the …