76 citations · 272 across the 11 of their papers we have counts for
4 papers · 1 filter
Interfacial mixing in heteroepitaxial growth
Boris Bierwald, Michael von den Driesch, Zeno Farkas +2
We investigate the growth of a film of some element B on a substrate made of another substrance A in a model of molecular beam epitaxy. A vertical exchange mechanism allows the A-a…
Segregation of granular binary mixtures by a ratchet mechanism
Zeno Farkas, Ferenc Szalai, Dietrich E. Wolf +1
We report on a segregation scheme for granular binary mixtures, where the segregation is performed by a ratchet mechanism realized by a vertically shaken asymmetric sawtooth-shaped…
One dimensional drift-diffusion between two absorbing boundaries: application to granular segregation
Zeno Farkas, Tamas Fulop
Motivated by a novel method for granular segregation, we analyze the one dimensional drift-diffusion between two absorbing boundaries. The time evolution of the probability distrib…
Transitions in the Horizontal Transport of Vertically Vibrated Granular Layers
Z. Farkas, P. Tegzes, A. Vukics +1
Motivated by recent advances in the investigation of fluctuation-driven ratchets and flows in excited granular media, we have carried out experimental and simulational studies to e…