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Thermal Conductivity Anisotropy in Superconducting
A. Fledderjohann, P. J. Hirschfeld
Recent thermal conductivity measurements on single crystals by Lussier et al. indicate the existence of a strong b--c anisotropy in the superconducting state. We calculate…
Multichannel Kondo impurities in superconductors
L. S. Borkowski, P. J. Hirschfeld
We discuss the effect of multichannel Kondo impurities on superconductivity. In the strong coupling regime such impurities are pairbreakers, in contrast to the ordinary Kondo effec…
d-Wave Model for Microwave Response of High-Tc Superconductors
P. J. Hirschfeld, W. O. Putikka, D. J. Scalapino
We develop a simple theory of the electromagnetic response of a d- wave superconductor in the presence of potential scatterers of arbitrary s-wave scattering strength and inelastic…
Distinguishing d-wave from highly anisotropic s-wave superconductors
L. S. Borkowski, P. J. Hirschfeld
Systematic impurity doping in the Cu-O plane of the hole-doped cuprate superconductors may allow one to decide between unconvention al ("d-wave") and anisotropic conventional ("s-w…
Low Temperature Properties of Anisotropic Superconductors with Kondo Impurities
L. S. Borkowski, P. J. Hirschfeld
We present a self-consistent theory of superconductors in the presence of Kondo impurities, using large- slave-boson methods to treat the impurity dynamics. The technique is tes…