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Dynamic Scaling in a 2+1 Dimensional Limited Mobility Model of Epitaxial Growth

S. Das Sarma·P. Punyindu
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Abstract

We study statistical scale invariance and dynamic scaling in a simple solid-on-solid 2+1 - dimensional limited mobility discrete model of nonequilibrium surface growth, which we believe should describe the low temperature kinetic roughening properties of molecular beam epitaxy. The model exhibits long-lived ``transient'' anomalous and multiaffine dynamic scaling properties similar to that found in the corresponding 1+1 - dimensional problem. Using large-scale simulations we obtain the relevant scaling exponents, and compare with continuum theories.

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S. Das Sarma, P. Punyindu. 1997-01-10. Dynamic Scaling in a 2+1 Dimensional Limited Mobility Model of Epitaxial Growth. https://doi.org/10.1103/physreve.55.5361

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