Elastic constants and pair potentials for nematogenic lattice models
S Romano - International Journal of Modern Physics B, 1998 - World Scientific
Director configurations in nematic Liquid Crystals can be determined by minimizing their
elastic free-energy density, on the basis of elastic constants and of specific boundary …
elastic free-energy density, on the basis of elastic constants and of specific boundary …
Computer simulation study of a nematogenic lattice model based on an elastic energy map** of the pair potential
Director configurations in a nematic liquid crystal can be determined by minimizing its total
elastic free energy, for given elastic constants and specific boundary conditions. In some …
elastic free energy, for given elastic constants and specific boundary conditions. In some …
Bent core molecules and the biaxial nematic phase: A transverse dipole widens the optimal angle
MA Bates - Chemical physics letters, 2007 - Elsevier
Recent claims that bent core molecules can exhibit the elusive biaxial nematic phase reveal
a molecular structure that differs significantly from the geometry predicted by theory. One …
a molecular structure that differs significantly from the geometry predicted by theory. One …
Computer simulation studies of anisotropic systems: VIII. the Lebwohl-Lasher model of nematogens revisited
GR Luckhurst, P Simpson - Molecular Physics, 1982 - Taylor & Francis
The Lebwohl-Lasher model of a nematogen provides a simple system with which to study
the order-disorder transition and to examine the properties of the nematic phase. We have …
the order-disorder transition and to examine the properties of the nematic phase. We have …
Computer simulation studies of nematic liquid crystal tactoids
MA Bates - Chemical physics letters, 2003 - Elsevier
Monte Carlo simulations are used to study the equilibrium shapes of unconstrained nematic
liquid crystal droplets or tactoids in an isotropic medium. The tactoids are approximately …
liquid crystal droplets or tactoids in an isotropic medium. The tactoids are approximately …
Phase behavior and free interfaces of a lattice-gas nematic-liquid-crystal model
MA Bates - Physical Review E, 2002 - APS
The phase behavior of a mesogenic lattice-gas model consisting of molecules located at the
sites of a three-dimensional cubic lattice has been studied using grand canonical Monte …
sites of a three-dimensional cubic lattice has been studied using grand canonical Monte …
COMPUTER SIMULATION STUDY OF A NEMATOGENIC LATTICE MODEL BASED ON THE NEHRING–SAUPE INTERACTION POTENTIAL
By now, nematogenic lattice models have been extensively studied in the literature; they
usually involve cylindrically symmetric (uniaxial) particles and isotropic interaction potentials …
usually involve cylindrically symmetric (uniaxial) particles and isotropic interaction potentials …
Computer simulation study of a two-dimensional dipolar lattice
S Romano - Il Nuovo Cimento D, 1987 - Springer
The present work reports Monte Carlo calculations on a classical square lattice, consisting of
purely dipolar plane rotators with identical dipole moments. Dipolar interactions are known …
purely dipolar plane rotators with identical dipole moments. Dipolar interactions are known …
Computer simulation study of a two-dimensional nematogenic lattice model based on the Gruhn–Hess interaction potential
S Romano - Physics Letters A, 2002 - Elsevier
We consider a nematogenic lattice model, associated with a 2-dimensional lattice; the
nearest-neighbour interaction potential, proposed by Gruhn and Hess [Z. Naturforsch. A 51 …
nearest-neighbour interaction potential, proposed by Gruhn and Hess [Z. Naturforsch. A 51 …
Computer simulation studies of anisotropic systems. IX. The Maier—Saupe theory for nematic liquid crystals and the molecular field approximation
The first real test of the molecular field approximation employed in the Maier—Saupe theory
of nematic liquid crystals was provided by the Lebwohl—Lasher Monte-Carlo simulation of …
of nematic liquid crystals was provided by the Lebwohl—Lasher Monte-Carlo simulation of …