← Back to search

Effect of the non-s-wave phase shifts of the impurity potential in a d-wave superconductor

C. H. Choi

DOI 10.1103/PhysRevB.52.16199 · Physical Review B

T1

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 study the effect of the non-s-wave phase shifts of the impurity potential beyond the usual δ-function approximation in d-wave and anisotropic s-wave order parameters. We compute the density of states, superfluid density, transition temperature, and the magnitude of the gap in various situations. We also discuss how strongly the physical quantities depend on model parameters of the impurity potential.

Similar papers