Transport properties of extended-s-state superconductors
L.S. Borkowski, P.J. Hirschfeld, W.O. Putikka
DOI 10.1103/PhysRevB.52.R3856 · Physical Review B
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
Superconducting states with extended-s-wave symmetry have been suggested in connection with recent angle-resolved photoemission experiments on Bi2Sr2CaCu2O8. In the presence of impurities, thermodynamic properties of such states reflect a residual density of states N(0) for a range of concentrations. While properties reflecting N(ω) alone will be similar to those of d-wave states, transport measurements may be shown to distinguish qualitatively between the two. In contrast to the d-wave case with unitarity limit scattering, limiting low-temperature residual conductivities in the s-wave state are large and scale inversely with impurity concentration.
Source-reported materials — not catalogue approval
| Formula | Reported Tc (K) | Pressure (GPa) | Type |
|---|---|---|---|
| Bi2Sr2CaCu2O8 Archive — visibility unverified Source-occurrence policy only; no material identity or catalogue acceptance is inferred from the formula. | — | Pressure not reported | unknown |
Similar papers
Order-parameter fluctuation effects in d-wave BCS superconductors
similarity 0.97Hyok-Jon Kwon
Source status unknown — claims are unverified
Doping-dependent quasiparticle band structure in cuprate superconductors
similarity 0.97R. Eder et al.
Source status unknown — claims are unverified
Renormalized mean-field t−J model of high-Tc superconductivity: Comparison to experiment
similarity 0.97Jakub Jędrak & Jozef Spałek
Source status unknown — claims are unverified
Antiferromagnetic spin-fluctuation effects on quasiparticle damping and superconductivity in high-Tc materials
similarity 0.96S. Wermbter & L. Tewordt
Source status unknown — claims are unverified
Renormalized band structure of CuO2 layers in superconducting compounds: A mean-field approach
similarity 0.96M. Grilli et al.
Source status unknown — claims are unverified
Pair-breaking effects in high-temperature superconductors
similarity 0.96C. Bandte et al.
Source status unknown — claims are unverified