Upper critical field in layered superconductors

Details Upper critical field in layered superconductors Upper critical field in layered superconductors

2000-02-23

arxiv.org/abs/cond-mat/0002359v3

Physics

Condensed Matter

Superconductivity

10 pages

Scientific paper

10.1143/JPSJ.69.3371

The theoretical statements about a restoration of a superconductivity at magnetic fields higher than the quasiclassical upper critical field and a reentrance of superconductivity at temperatures $T_c(H)\approx T_c(0)$ in the superconductors with open Fermi surfaces are reinvestigated taking into account a scattering of quasiparticles on the impurities. The system of integral equations for determination of the upper critical field parallel to the conducting planes in a layered conventional and unconventional superconductors with impurities are derived. The $H_{c2}(T)$ values for the "clean" case in the Ginzburg-Landau regime and at any temperature in the "dirty" case are found analytically. The upper limit of the superconductor purity when the upper critical field definately has a finite value is established.

Affiliated with

Also associated with

No associations

Rating

Upper critical field in layered superconductors 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 Upper critical field in layered superconductors, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Upper critical field in layered superconductors will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-506696