18 citations · 56 across the 11 of their papers we have counts for
11 papers
Phase Ordering Kinetics of the Asymmetric Coulomb Glass Model
Preeti Bhandari, Vikas Malik, Sanjay Puri
We present results for phase ordering kinetics in the {\it Coulomb glass} (CG) model, which describes electrons on a lattice with unscreened Coulombic repulsion. The filling factor…
The effect of screening on the relaxation dynamics in the Coulomb glass
Preeti Bhandari, Vikas Malik, Moshe Schechter
This paper examines the relaxation dynamics of a two-dimensional Coulomb glass lattice model with high disorders. The study aims to investigate the effects of disorder and Coulomb…
Variable range hopping in a non-equilibrium steady state
Preeti Bhandari, Vikas Malik, Moshe Schechter
We propose a Monte Carlo simulation to understand electron transport in a non-equilibrium steady state (\textit{NESS}) for the lattice Coulomb Glass model, created by continuous ex…
A possible phase and dynamical transition in a three-dimensional Electron Glass
Preeti Bhandari, Vikas Malik
Using mean-field approximations, this paper identifies a phase transition in a three-dimensional Electron Glass lattice model. The density of states of the eigenvalue distribution…
Charge ordering in the three-dimensional Coulomb glass at finite temperatures and low disorders
Preeti Bhandari, Vikas Malik
In this paper, we have studied the three dimensional Coulomb glass lattice model at half-filling using Monte Carlo Simulations. Annealing of the system shows a second-order transit…
Relaxation dynamics of the three-dimensional Coulomb Glass model
Preeti Bhandari, Vikas Malik, Deepak Kumar +1
In this paper, we analyze the dynamics of the Coulomb Glass lattice model in three dimensions near a local equilibrium state by using mean-field approximations. We specifically foc…
Finite temperature phase transition in the two-dimensional Coulomb glass at low disorders
Preeti Bhandari, Vikas Malik
We present numerical evidence using Monte Carlo simulations of finite-temperature phase transition in two dimensional Coulomb Glass lattice model with random site energies at half-…
Effect of increasing disorder on domains of the two-dimensional Coulomb glass
Preeti Bhandari, Vikas Malik
We have studied a two dimensional lattice model of Coulomb glass for a wide range of disorders at . The system was first annealed using Monte Carlo simulation. Further min…
Critical behaviour in two-dimensional Coulomb Glass at zero temperature
Preeti Bhandari, Vikas Malik, Syed Rashid Ahmad
The lattice model of Coulomb Glass in two dimensions with box-type random field distribution is studied at zero temperature for system size upto . To obtain the minimum ene…
First Order Transition in Two Dimensional Coulomb Glass
Preeti Bhandari, Vikas Malik
We have studied the ground states of two dimensional lattice model of Coulomb Glass via Monte Carlo annealing. Our results show a possibility of existence of a critical disorder (W…
Study of Domains in the Ground State of the Two Dimensional Coulomb Glass
Preeti Bhandari, Vikas Malik
We have annealed two dimensional lattice model of Coulomb glass using Monte Carlo simulations to obtain the ground state. We have shown that the energy required to create a domain…