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Phase ordering and roughening on growing films

Barbara Drossel, Mehran Kardar

cond-mat.stat-mecharXiv:cond-mat/0002032

Abstract

We study the interplay between surface roughening and phase separation during the growth of binary films. Already in 1+1 dimension, we find a variety of different scaling behaviors depending on how the two phenomena are coupled. In the most interesting case, related to the advection of a passive scalar in a velocity field, nontrivial scaling exponents are obtained in simulations.

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