Pressure dependence of the superconducting transition temperature in the 94-K superconductor YBa2Cu3O7
J. E. Schirber, D. S. Ginley, E. L. Venturini, B. Morosin
DOI 10.1103/PhysRevB.35.8709 · Physical Review B
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Abstract
We present the pressure dependence of the superconducting transition temperature for a variation of preparations of the 94-K superconductor Y-Ba-Cu-O. All preparations show a superconducting transition temperature near 90 K and a small positive derivative dTc/dP=0.07±0.02 K/kbar.
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. | 94 | Pressure not reported | unknown |
| YBa2Cu3O7 Archive — visibility unverified Source-occurrence policy only; no material identity or catalogue acceptance is inferred from the formula. | 90 | Pressure unresolved | onset |
| YBa2Cu3O7 Archive — visibility unverified Source-occurrence policy only; no material identity or catalogue acceptance is inferred from the formula. | 90 | Pressure unresolved | onset |
| Y1.2Ba0.8CuO4 Archive — visibility unverified Source-occurrence policy only; no material identity or catalogue acceptance is inferred from the formula. | 90 | Pressure unresolved | unknown |
| La1.85Ba0.15CuO4 Archive — visibility unverified Source-occurrence policy only; no material identity or catalogue acceptance is inferred from the formula. | — | Pressure not reported | unknown |
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