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Dynamic phases in the two-dimensional underdamped driven Frenkel-Kontorova model
dc.creator | Tekić, Jasmina | |
dc.creator | Braun, OM | |
dc.creator | Hu, BB | |
dc.date.accessioned | 2018-03-01T19:37:06Z | |
dc.date.available | 2018-03-01T19:37:06Z | |
dc.date.issued | 2005 | |
dc.identifier.issn | 1539-3755 | |
dc.identifier.uri | https://vinar.vin.bg.ac.rs/handle/123456789/2877 | |
dc.description.abstract | We study the nonlinear dc response of a two-dimensional underdamped system of interacting atoms subject to an isotropic periodic external potential with triangular symmetry. When driving force increases, the system transfers from a disorder locked state to an ordered sliding state corresponding to a moving crystal. By varying the values of the effective elastic constant, damping, and temperature, we found different scenarios and intermediate phases during the ordering transition. For a soft atomic layer, the system passes through a plastic-channel regime that appears as a steady-state regime at higher values of the damping coefficient. For high values of the effective elastic constant, when the atomic layer is stiff, the intermediate plastic phase corresponds to a traffic-jam regime with immobile islands in the sea of running atoms. At a high driving of the stiff layer, a solitonlike elastic flow of atoms has been observed. | en |
dc.rights | restrictedAccess | en |
dc.source | Physical Review E | en |
dc.title | Dynamic phases in the two-dimensional underdamped driven Frenkel-Kontorova model | en |
dc.type | article | en |
dcterms.abstract | Ху, ББ; Браун, ОМ; Текић Јасмина; | |
dc.citation.volume | 71 | |
dc.citation.issue | 2 | |
dc.identifier.wos | 000228246200013 | |
dc.identifier.doi | 10.1103/PhysRevE.71.026104 | |
dc.citation.other | Part number: 2, Article Number: 026104 | |
dc.citation.rank | M21a | |
dc.identifier.pmid | 15783375 | |
dc.identifier.scopus | 2-s2.0-41349087586 |
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