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Transport and diffusion on crystalline surfaces under external forces
dc.contributor.author | Lindenberg, Katja |
dc.contributor.author | Lacasta Palacio, Ana María |
dc.contributor.author | Sancho, Jose Maria |
dc.contributor.author | Romero, A. H. |
dc.contributor.other | Universitat Politècnica de Catalunya. Departament de Física Aplicada |
dc.date.accessioned | 2012-11-12T13:04:41Z |
dc.date.available | 2012-11-12T13:04:41Z |
dc.date.created | 2005-01-31 |
dc.date.issued | 2005-01-31 |
dc.identifier.citation | Lindenberg, K.; Lacasta, A.M.; Sancho, J.M.; Romero, A.H. "Transport and diffusion on crystalline surfaces under external forces". New Journal of Physics, 2005, vol. 7, núm. 1, p. 29-48 |
dc.identifier.issn | 1367-2630 |
dc.identifier.uri | http://hdl.handle.net/2117/16889 |
dc.description.abstract | We present a numerical study of classical particles obeying a Langevin equation and moving on a solid crystalline surface under an external force that may either be constant or modulated by periodic oscillations. We focus on the particle drift velocity and diffusion. The roles of friction and equilibrium thermal fluctuations are studied for two nonlinear dynamical regimes corresponding to low and to high but finite friction. We identify a number of resonances and antiresonances, and provide phenomenological interpretations of the observed behaviour |
dc.format.extent | 29-48 |
dc.language.iso | eng |
dc.publisher | IOP Publishing |
dc.subject | Àrees temàtiques de la UPC::Física::Física de l'estat sòlid |
dc.subject.lcsh | Equations of state |
dc.subject.other | Nonlinear dynamics |
dc.subject.other | Transport |
dc.subject.other | Diffusion |
dc.subject.other | Periodic surfaces |
dc.subject.other | External forces |
dc.title | Transport and diffusion on crystalline surfaces under external forces |
dc.type | Article |
dc.subject.lemac | Equacions d'estat |
dc.contributor.group | Universitat Politècnica de Catalunya. NOLIN - Física No-Lineal i Sistemes Fora de l'Equilibri |
dc.description.peerreviewed | Peer Reviewed |
dc.relation.publisherversion | http://iopscience.iop.org/1367-2630/7/1/029 |
dc.rights.access | Open Access |
dc.description.version | Postprint(published version) |
local.personalitzacitacio | true |
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