Pressure dependence of superconducting critical temperature of Sr2RuO4
Naoki Shirakawa, Keizo Murata, Shuji Nishizaki, Yoshiteru Maeno, Toshizo Fujita
DOI 10.1103/PhysRevB.56.7890 · Physical Review B
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Abstract
We studied electrical resistivity of single crystals of an oxide superconductor Sr2RuO4 under hydrostatic pressure up to 12 kbar. The midpoint Tc decreases at the rate of 3%/kbar. Anomalous increase of resistivity along the c axis is observed at room temperature with increasing pressure, whereas that in the ab plane decreased with pressure as normally expected.
Source-reported materials — not catalogue approval
| Formula | Reported Tc (K) | Pressure (GPa) | Type |
|---|---|---|---|
| Sr2RuO4 Archive — visibility unverified Source-occurrence policy only; no material identity or catalogue acceptance is inferred from the formula. | 1 | Pressure unresolved | midpoint |
| Sr2RuO4 Archive — visibility unverified Source-occurrence policy only; no material identity or catalogue acceptance is inferred from the formula. | 1 | 1.2 GPa | midpoint |
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