329 citations · 2.2k across the 56 of their papers we have counts for
5 papers · 1 filter
Survival of the d-wave superconducting state near the edge of antiferromagnetism in the cuprate phase diagram
A. Hosseini, D. M. Broun, D. E. Sheehy +5
In the cuprate superconductor , hole doping in the layers is controlled by both oxygen content and the degree of oxygen-ordering. At the composition $\rm…
Nodal Protectorate: A Unified Theory of the ab-plane and c-axis Penetration Depths of Underdoped cuprates
Daniel E. Sheehy, T. P. Davis, M. Franz
We formulate a model describing the doping () and temperature () dependence of the -plane and c-axis penetration depth of a cuprate superconductor. The model incorporates…
Microwave Spectroscopy of PrOs_4Sb_12: Josephson-Coupled Two-Band Superconductivity and Itinerant f Electrons
D. M. Broun, P. J. Turner, G. K. Mullins +7
We report microwave surface impedance measurements made on a single crystal of PrOs_4Sb_12 across the frequency range 0.5 to 21 GHz. The penetration depth data provide clear thermo…
Microwave conductivity of a d-wave superconductor disordered by extended impurities: a real-space renormalization group approach
Daniel E. Sheehy
Using a real-space renormalization group (RSRG) technique, we compute the microwave conductivity of a d-wave superconductor disordered by extended impurities. To do this, we invoke…
Theory of anomalous magnetic interference pattern in mesoscopic SNS Josephson junctions
Daniel E. Sheehy, Alexandre M. Zagoskin
The magnetic interference pattern in mesoscopic SNS Josephson junctions is sensitive to the scattering in the normal part of the system. In this paper we investigate it, generalizi…