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Dynamical Properties of a Growing Surface on a Random Substrate

D. Cule
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Abstract

The dynamics of the discrete Gaussian model for the surface of a crystal deposited on a disordered substrate is investigated by Monte Carlo simulations. The mobility of the growing surface was studied as a function of a small driving force $F$ and temperature $T$. A continuous transition is found from high-temperature phase characterized by linear response to a low-temperature phase with nonlinear, temperature dependent response. In the simulated regime of driving force the numerical results are in general agreement with recent dynamic renormalization group predictions.

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D. Cule. 1995-05-26. Dynamical Properties of a Growing Surface on a Random Substrate. https://doi.org/10.1103/physreve.52.r1

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