Anisotropic superconducting strip in an oblique magnetic field

Details Anisotropic superconducting strip in an oblique magnetic field Anisotropic superconducting strip in an oblique magnetic field

2005-04-04

arxiv.org/abs/cond-mat/0504076v2

Physics

Condensed Matter

Superconductivity

7 pages with 4 figures

Scientific paper

10.1103/PhysRevB.72.024516

The critical state of a thin superconducting strip in an oblique applied magnetic field H_a is analyzed without any restrictions on the dependence of the critical current density j_c on the local magnetic induction {\bf B}. In such a strip, j_c is not constant across the thickness of the sample and differs from J_c/d, where J_c is the critical sheet current. It is shown that in contrast to the case of {\bf B}-independent j_c, the profiles H_z(x) of the magnetic-field component perpendicular to the strip plane generally depend on the in-plane component H_{ax} of the applied magnetic field H_a, and on how H_a is switched on. On the basis of this analysis, we explain how and under what conditions one can extract j_c({\bf B}) from the magnetic-field profiles H_z(x) measured by magneto-optical imaging or by Hall-sensor arrays at the upper surface of the strip.

Affiliated with

Also associated with

No associations

Rating

Anisotropic superconducting strip in an oblique magnetic field does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Anisotropic superconducting strip in an oblique magnetic field, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Anisotropic superconducting strip in an oblique magnetic field will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-279460