Possibility of the high-Tc oxide Y-Ba-Cu-O as a Bardeen-Cooper-Schrieffer superconductor
W. Pint, E. Schachinger
DOI 10.1103/PhysRevB.43.7664 · Physical Review B
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Abstract
We present a theoretical analysis of experimental data for the magnetic penetration depth, the upper critical field, and the critical temperature of the high-Tc oxide Y-Ba-Cu-O, using a BCS-like theory. The result is a unique set of normal-state parameters of the charge carriers. It is pointed out that an experimental and theoretical proof of these parameters will provide a distinctive step towards a proof of the validity of BCS-like theories in describing the superconducting properties of high-Tc superconductors. Aspects of the possibility of the standard electron-phonon-interaction model are also investigated.
Source-reported materials — not catalogue approval
| Formula | Reported Tc (K) | Pressure (GPa) | Type |
|---|---|---|---|
| YBa2Cu3O7 Archive — visibility unverified Source-occurrence policy only; no material identity or catalogue acceptance is inferred from the formula. | 93 | Pressure not reported | unknown |
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