57 citations · 66 across the 10 of their papers we have counts for
10 papers
Numerical Study of Pseudo-gap Anisotropy for a Tight Binding Band
L. Coffey
The Fermi surface anisotropy of a pseudo-gap in the spectral weight, caused by superconducting fluctuations or anti-ferromagnetic fluctuations, is calculated for a tight binding ba…
Superconducting Fluctuations in a Tight Binding Bandstructure
L. Coffey
Normal state superconducting fluctuations are calculated for the case of a tight binding bandstructure. The resulting electronic self energy and spectral weight are anisotropic on…
Effect of a Pseudogap in Strong Coupling d-Wave Superconductivity
L. Coffey
A phenomenological strong coupling model that has been used to analyze superconducting- insulator-superconducting (SIS) break junction experiments on optimal to overdoped Bi-2212 i…
Eliashberg Analysis of Temperature Dependent Pairing Mechanism in d-Wave Superconductors: Application to High Temperature Superconductivity
O. Ahmadi, L. Coffey
Results are presented for the temperature and frequency dependence of the real and imaginary parts of the diagonal self energy for a d-wave superconductor. An Eliashberg analysis,…
Persistence of Strong Electron Coupling to a Narrow Boson Spectrum in Overdoped BiSrCaCuO (Bi2212) Tunneling Data
J. F. Zasadzinski, L. Ozyuzer, L. Coffey +3
A d-wave, Eliashberg analysis of break junction and STM tunneling spectra on BiSrCaCuO (Bi2212) reveals that a spectral dip feature is directly linked to strong electronic coupling…
Calculation of Dip Features in the SIS Conductance of D-Wave Superconductors Using Eliashberg Formalism
L. Coffey
Recent SIS tunneling conductance measurements on a range of Bi2212 crystals with varying oxygen doping have revealed new information on the behavior of a dip feature in the tunneli…