Magnetic relaxation in an anisotropic superconducting strip
I. M. Babich, G. P. Mikitik, E. H. Brandt
DOI 10.1103/PhysRevB.70.174508 · 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
We theoretically study the magnetic relaxation in a thin anisotropic superconducting strip placed in an external magnetic field Ha perpendicular to its plane. Both the critical current density jc and the effective depth of the pinning wells, U0, are assumed to depend on the angle θ between the local direction of the magnetic induction in the strip and the normal to the strip plane. Exact expressions for the magnetic relaxation are found for a simple model describing the anisotropy of layered superconductors. It is shown that the Ha dependence of the magnetic relaxation rate in the anisotropic case qualitatively differs from the appropriate dependence in the isotropic strip.
Similar papers
Exact solution for the critical state in thin superconductor strips with field-dependent or anisotropic pinning
similarity 0.92Grigorii P. Mikitik & Ernst Helmut Brandt
Source status unknown — claims are unverified
Magnetic properties of arrays of superconducting strips in a perpendicular field
similarity 0.91Enric Pardo et al.
Source status unknown — claims are unverified
Magnetic relaxation in a superconducting plate with rotating flux lines
similarity 0.90Irina M. Babich et al.
Source status unknown — claims are unverified
Anisotropic superconducting strip in an oblique magnetic field
similarity 0.89E. H. Brandt & G. P. Mikitik · 2005 · arXiv:cond-mat/0504076
Source status unknown — claims are unverified
Exact Solution for the Critical State in Thin Superconductor Strips with Field Dependent or Anisotropic Pinning
similarity 0.89Grigorii P. Mikitik & Ernst Helmut Brandt · 2000 · arXiv:cond-mat/0003389
Source status unknown — claims are unverified
Internal-magnetic-field distribution at the critical current of a type-II superconductor subjected to a parallel magnetic field
similarity 0.89John R. Clem & Antonio Perez-Gonzalez
Source status unknown — claims are unverified