Morphological Phase Separation in Unstable Thin Films: Pattern Formation and Growth
Soft Condensed Matter
2017-09-13 v1 Statistical Mechanics
Abstract
We present results from a comprehensive numerical study of {\it morphological phase separation} (MPS) in unstable thin liquid films on a 2-dimensional substrate. We study the quantitative properties of the evolution morphology via several experimentally relevant markers, e.g., correlation function, structure factor, domain-size and defect-size probability distributions, and growth laws. Our results suggest that the late-stage morphologies exhibit dynamical scaling, and their evolution is self-similar in time. We emphasize the analogies and differences between MPS in films and segregation kinetics in unstable binary mixtures.
Cite
@article{arxiv.1106.2919,
title = {Morphological Phase Separation in Unstable Thin Films: Pattern Formation and Growth},
author = {Prabhat K. Jaiswal and Manish Vashishtha and Sanjay Puri and Rajesh Khanna},
journal= {arXiv preprint arXiv:1106.2919},
year = {2017}
}
Comments
17 pages, 6 figures; Accepted for publication in Physical Chemistry Chemical Physics