dc Josephson current for very strong coupling
R. Akis, J. P. Carbotte
DOI 10.1103/PhysRevB.42.920 · Physical Review B
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Abstract
We have calculated the dc Josephson critical current Jc(T) for various coupling strengths covering weak, intermediate, strong, and very strong coupling regimes. We consider the temperature T variation of Jc(T) and its deviation from BCS values near Tc and at zero temperature. The deviations can be quite significant but are too small to explain a recent experiment.
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. | 96 | Pressure not reported | unknown |
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