Xun, Zhipeng; Tang, Gang; Han, Kui; Xia, Hui; Hao, Dapeng; … - In: Physica A: Statistical Mechanics and its Applications 389 (2010) 24, pp. 5635-5644
The mound morphology of the 2+1-dimensional Wolf–Villain model is studied by numerical simulation. The diffusion rule of this model has an intrinsic mechanism, i.e., the step-edge diffusion, to create a local uphill particle current, which leads to the formation of the mound. In the...