Application of the Wang-Landau method to faceting phase transition
Statistical Mechanics
2015-03-17 v1 Materials Science
Abstract
A simple solid-on-solid model of adsorbate-induced faceting is studied by using a modified Wang-Landau method. The phase diagram for this system is constructed by computing the density of states in a special two-dimensional energy space. A finite--size scaling analysis of transition temperature and specific heat shows that faceting transition is the first order phase transition. Logarithmic dependence of the mean-square width of the surface on system size indicates that surface is rough above the transition temperature.
Keywords
Cite
@article{arxiv.1101.1823,
title = {Application of the Wang-Landau method to faceting phase transition},
author = {Czeslaw Oleksy},
journal= {arXiv preprint arXiv:1101.1823},
year = {2015}
}
Comments
8 pages, 10 figures