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arXiv · cond-mat/9904261

Comment on the anisotropic impurity scattering in superconductors

G. Haran·A. D. S. Nagi
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Abstract

We discuss a case of a strong anisotropic impurity scattering within the model introduced in our previous paper [Phys. Rev. B54, 15463 (1996)] and clarify our former statement about a possible enhancement of the critical temperature in this scattering regime. We show that for the anisotropy of the impurity potential determined by the functions from the non-identity irreducible representations of the crystal point group, the critical temperature decreases with the impurity scattering rate which is consistent with a generally understood role of disorder in superconductors.

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G. Haran, A. D. S. Nagi. 1999-04-19. Comment on the anisotropic impurity scattering in superconductors. https://doi.org/10.1016/s0038-1098(98)00141-0

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