Two Dimensional Equilibrium Surface Roughness for Dissociative Dimer Dynamics
统计力学
2009-11-07 v1
摘要
Equilibrium crystal surfaces, constrained to equilibrate by means of dissociative dimer deposition and evaporation, have anomalous global surface roughness. We generalize earlier results for one dimensional interfaces to two dimensions. The global surface width scales with surface size L as W^2 \sim log [L/ (log L)^{1/4}] instead of the conventional form W^2 \sim log L. The surface roughening transition does not change in nature, but its location is subject to a large and slowly varying logarithmic finite-size-scaling shift.
关键词
引用
@article{arxiv.cond-mat/0110485,
title = {Two Dimensional Equilibrium Surface Roughness for Dissociative Dimer Dynamics},
author = {Deok-Sun Lee and Marcel den Nijs},
journal= {arXiv preprint arXiv:cond-mat/0110485},
year = {2009}
}
备注
9 pages, 4 figures, to appear in Phys. Rev. E