Anisotropy of the upper critical field in a heavy-fermion superconductor

C. H. Choi*, James A Sauls

*Corresponding author for this work

Research output: Contribution to journalArticle

34 Scopus citations

Abstract

We study the upper critical field for various possible order parameters of a heavy-fermion superconductor. We pay particular attention to the question of how the anisotropy of the upper critical field changes by effects of paramagnetism, impurity scattering, and Fermi-surface anisotropy in the presence of strong spin-orbit coupling. The paramagnetic limit can have a dramatic effect on the anisotropy in odd-parity superconductors, and provide important information on the symmetry of underlying order parameters. We also discuss the effect of impurity scattering.

Original languageEnglish (US)
Pages (from-to)13684-13690
Number of pages7
JournalPhysical Review B
Volume48
Issue number18
DOIs
StatePublished - Jan 1 1993

ASJC Scopus subject areas

  • Condensed Matter Physics

Fingerprint Dive into the research topics of 'Anisotropy of the upper critical field in a heavy-fermion superconductor'. Together they form a unique fingerprint.

  • Cite this