Dynamical mode locking in commensurate structures with an asymmetric deformable substrate potential
Abstract
The overdamped dynamics in the commensurate structures of the one-dimensional Frenkel-Kontorova model subjected to a parametrized deformable periodic substrate potential and driven by a periodic force is examined. It was found that when the shape of the substrate potential starts to deviate from the standard one, new subharmonic steps appear in the response function even in the structures with an integer value of average interparticle distance while the critical depinning force can even decrease for some values of system parameters. These novel phenomena could be particularly relevant for the charge-density wave systems, vortex lattices, and systems of Josephson-junction arrays.
Source:
Physical Review E, 2005, 72, 5
DOI: 10.1103/PhysRevE.72.056602
ISSN: 1539-3755
PubMed: 16383766
WoS: 000233603200094
Scopus: 2-s2.0-28844475137
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Institution/Community
VinčaTY - JOUR AU - Hu, BB AU - Tekić, Jasmina PY - 2005 UR - https://vinar.vin.bg.ac.rs/handle/123456789/2948 AB - The overdamped dynamics in the commensurate structures of the one-dimensional Frenkel-Kontorova model subjected to a parametrized deformable periodic substrate potential and driven by a periodic force is examined. It was found that when the shape of the substrate potential starts to deviate from the standard one, new subharmonic steps appear in the response function even in the structures with an integer value of average interparticle distance while the critical depinning force can even decrease for some values of system parameters. These novel phenomena could be particularly relevant for the charge-density wave systems, vortex lattices, and systems of Josephson-junction arrays. T2 - Physical Review E T1 - Dynamical mode locking in commensurate structures with an asymmetric deformable substrate potential VL - 72 IS - 5 DO - 10.1103/PhysRevE.72.056602 ER -
@article{ author = "Hu, BB and Tekić, Jasmina", year = "2005", abstract = "The overdamped dynamics in the commensurate structures of the one-dimensional Frenkel-Kontorova model subjected to a parametrized deformable periodic substrate potential and driven by a periodic force is examined. It was found that when the shape of the substrate potential starts to deviate from the standard one, new subharmonic steps appear in the response function even in the structures with an integer value of average interparticle distance while the critical depinning force can even decrease for some values of system parameters. These novel phenomena could be particularly relevant for the charge-density wave systems, vortex lattices, and systems of Josephson-junction arrays.", journal = "Physical Review E", title = "Dynamical mode locking in commensurate structures with an asymmetric deformable substrate potential", volume = "72", number = "5", doi = "10.1103/PhysRevE.72.056602" }
Hu, B.,& Tekić, J.. (2005). Dynamical mode locking in commensurate structures with an asymmetric deformable substrate potential. in Physical Review E, 72(5). https://doi.org/10.1103/PhysRevE.72.056602
Hu B, Tekić J. Dynamical mode locking in commensurate structures with an asymmetric deformable substrate potential. in Physical Review E. 2005;72(5). doi:10.1103/PhysRevE.72.056602 .
Hu, BB, Tekić, Jasmina, "Dynamical mode locking in commensurate structures with an asymmetric deformable substrate potential" in Physical Review E, 72, no. 5 (2005), https://doi.org/10.1103/PhysRevE.72.056602 . .