Weak Magnetic Order in the Normal State of the High-Tc Superconductor La2−xSrxCuO4
C. Panagopoulos, M. Majoros, T. Nishizaki, H. Iwasaki
DOI 10.1103/PhysRevLett.96.047002 · Physical Review Letters
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Abstract
We report magnetization measurements in the normal state of the high transition temperature (high-Tc) superconductor La2−xSrxCuO4. A magnetic order in the form of hysteresis in the low-field magnetization is observed at temperatures well above Tc. The doping (x) dependence of the onset and strength of this order follows Tc(x) and falls within the pseudogap regime.
Source-reported materials — not catalogue approval
| Formula | Reported Tc (K) | Pressure (GPa) | Type |
|---|---|---|---|
| La2-xSrxCuO4 Archive — visibility unverified Source-occurrence policy only; no material identity or catalogue acceptance is inferred from the formula. | 37.5 | Pressure not reported | unknown |
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