On a relation between roughening and coarsening
  We argue that a strict relation exists between two in principle unrelated quantities: The size of the growing domains in a coarsening system, and the kinetic roughening of an interface. This relation is confirmed by extensive simulations of the Ising model with different forms of quenched disorder, such as random bonds, random fields and stochastic dilution. 
Federico Corberi, Eugenio Lippiello, Marco Zannetti
cond-mat.stat-mech