摘要

We study the upper critical field for various odd-parity order parameters having the tetragonal symmetry D(4h), paying particular attention to the effect of the relative orientations of the magnetic field and the d-vector. In contrast to s- and d-wave superconductors, the odd-parity superconductor does not change its vortex state from the Landau level index n = 0 to a higher index as the magnetic field is tilted towards the conduction plane. We also discuss the effect of impurity scattering on the upper critical field.

  • 出版日期2009-10