Gómez, Leopoldo R.; Vallés, Enrique M.; Vega, Daniel A. - In: Physica A: Statistical Mechanics and its Applications 386 (2007) 2, pp. 648-654
The dynamics of ordering in a 2D hexagonal system was investigated through the Cahn–Hilliard–Cook model. At low thermal noise amplitudes, pinning forces acting on grain boundaries dominate the dynamics and the coarsening evolves logarithmically in time. As noise amplitude increases,...