2000/09/08 by A. E. Koshelev, Igor S. Aranson, I. S. Aranson · 3 citations
Computer Science · Materials Science · Physics and Astronomy · #Iron-based superconductors research #Nonlinear Dynamics and Pattern Formation #Physics of Superconductivity and Magnetism #cond-mat.soft #cond-mat.stat-mech #cond-mat.supr-con
paper · pdf · doi:10.1103/physrevlett.85.3938
published as Phys. Rev. Lett., Vol. 85, 3938 (2000) · 4 pages, 3 figures, to appear in Phys. Rev. Lett
arxiv created 2000/09/08 · openalex publication_date 2000/10/30 · arxiv updated 2009/11/30 · openalex created_date 2016/06/24 · openalex updated_date 2026/07/28
We investigate the dynamics of the Josephson vortex lattice in layered high- T(c) superconductors at high magnetic fields. It is shown that the average electric current depends on the lattice structure and is resonantly enhanced when the Josephson frequency matches the frequency of the plasma mode. We find the stability regions of a moving lattice. It is shown that a specific lattice structure at a given velocity is uniquely selected by the boundary conditions; at small velocities a periodic triangular lattice is stable and looses its stability at some critical velocity. At even higher velocities, a structure close to a rectangular lattice is restored.