Abstract
The interplay between kinetic roughening and phase ordering is studied in a growth SOS model with two kinds of particles and Ising-like interaction by Monte Carlo simulations. We found that, for a sufficiently large coupling, growth is strongly affected by interaction between species. Surface roughness increases rapidly with coupling. Scaling exponents for kinetic roughening are enhanced with respect to the homogeneous situation. Phase ordering which leads to the lamellar structure persisting for a long time is observed. Surface profiles in the strong coupling regime have a saw-tooth form, with a correlation between the positions of local minima and the domain boundaries.
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