Current-voltage characteristics in a two-dimensional model for flux flow in type-II superconductors
H. J. Jensen, A. Brass, Y. Brechet, A. J. Berlinsky
DOI 10.1103/PhysRevB.38.9235 · Physical Review B
Active bibliographic source — not scientific approval
Bibliographic access preserves source history; it does not approve extracted materials or validate reported claims. Review warnings on each occurrence separately.
Abstract
It is argued that flux motion near threshold in a macroscopic, two-dimensional lattice with a random potential, under the influence of an external driving force, always involves plastic flow of moving portions of the lattice past regions that are pinned. Convincing evidence for this picture is obtained from a comparison of experimental measurements to computer simulations of the non-linear curent-voltage characteristics of finite systems.
Similar papers
Dynamic vortex phases and pinning in superconductors with twin boundaries
similarity 0.90C. Reichhardt et al.
Source status unknown — claims are unverified
Nature of the superconducting transition in the presence of a magnetic field
similarity 0.90Zlatko Tešanović
Source status unknown — claims are unverified
Surface instabilities and vortex transport in current-carrying superconductors
similarity 0.89I. Aranson & V. Vinokur
Source status unknown — claims are unverified
Computer simulations of dynamics of flux lines in type-II superconductors
similarity 0.89Ryuzo Kato et al.
Source status unknown — claims are unverified
Effect of fluctuations on the transport properties of type-II superconductors in a magnetic field
similarity 0.89Salman Ullah & Alan T. Dorsey
Source status unknown — claims are unverified
Collective pinning of imperfect vortex lattices by material line defects in extreme type-II superconductors
similarity 0.89J. P. Rodriguez & M. P. Maley
Source status unknown — claims are unverified