Low-energy atomic impacts on the Ag(110) surface are investigated by molecular dynamics simulations based on reliable many-body semiempirical potentials. Trajectory deflections ( steering) caused by the atom - surface interaction are observed, together with impact-following, transient-mobility effects. Such processes are quantitatively analysed and their dependence on the initial kinetic energy and on the impinging direction is discussed. A clear influence of the surface anisotropy on both steering and transient mobility effects is revealed by our simulations for the simple isolated-atom case and in the submonolayer-growth regime. For the latter case, we illustrate how steering and transient mobility affect the film morphology at the nanoscale.
Ceriotti, M., Ferrando, R., & Montalenti, F. (2006). Impact-driven effects in thin-film growth: steering and transient mobility at the Ag(110) surface. NANOTECHNOLOGY, 17, 3556-3562.
Citazione: | Ceriotti, M., Ferrando, R., & Montalenti, F. (2006). Impact-driven effects in thin-film growth: steering and transient mobility at the Ag(110) surface. NANOTECHNOLOGY, 17, 3556-3562. |
Tipo: | Articolo in rivista - Articolo scientifico |
Carattere della pubblicazione: | Scientifica |
Titolo: | Impact-driven effects in thin-film growth: steering and transient mobility at the Ag(110) surface |
Autori: | Ceriotti, M; Ferrando, R; Montalenti, F |
Autori: | |
Data di pubblicazione: | lug-2006 |
Lingua: | English |
Rivista: | NANOTECHNOLOGY |
Digital Object Identifier (DOI): | http://dx.doi.org/10.1088/0957-4484/17/14/033 |
Appare nelle tipologie: | 01 - Articolo su rivista |