Normal- and superconducting-state properties of La1.85Sr0.15CuO4
W. K. Kwok, G. W. Crabtree, D. G. Hinks, D. W. Capone, J. D. Jorgensen, K. Zhang
DOI 10.1103/PhysRevB.35.5343 · Physical Review B
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Abstract
We report results of resistivity, magnetoresistance, transition-temperature, and upper-critical-field measurements for La1.85Sr0.15CuO4. We derive values for the coherence length, mean free path, and electronic specific heat and compare our results with Ba(Pb,Bi)O3. We conclude that phonon-mediated superconductivity can explain the high transition temperatures in these materials.
Source-reported materials — not catalogue approval
| Formula | Reported Tc (K) | Pressure (GPa) | Type |
|---|---|---|---|
| La1.85Sr0.15CuO4 Archive — visibility unverified Source-occurrence policy only; no material identity or catalogue acceptance is inferred from the formula. | 33.4 | Pressure not reported | midpoint |
| La1.85Sr0.15CuO4 Archive — visibility unverified Source-occurrence policy only; no material identity or catalogue acceptance is inferred from the formula. | 28.1 | Pressure not reported | zero_resistance |
| La1.85Sr0.15CuO4 Archive — visibility unverified Source-occurrence policy only; no material identity or catalogue acceptance is inferred from the formula. | 34.6 | Pressure not reported | onset |
| La1.8Sr0.2CuO4 Archive — visibility unverified Source-occurrence policy only; no material identity or catalogue acceptance is inferred from the formula. | 36.2 | Pressure not reported | unknown |
| BaPb1-xBixO3 Archive — visibility unverified Source-occurrence policy only; no material identity or catalogue acceptance is inferred from the formula. | 12 | Pressure not reported | unknown |
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