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Roughening of a growing surface on a crystal with correlated disorder: influence of nonlinearity

Sutapa Mukherji
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Abstract

We study the growth of a crystal in presence of a correlated disorder on the substrate. Using functional renormalization group, we show, for a long range disorder correlation, an initial decay of the KPZ type nonlinearity, though over a large length scale the behavior can be governed by the nonlinearity.

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Sutapa Mukherji. 1997-02-11. Roughening of a growing surface on a crystal with correlated disorder: influence of nonlinearity. https://doi.org/10.1103/physreve.55.6459

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