Publication | Closed Access
First Observation of an Antiferromagnetic Phase in the Y<sub>1</sub>Ba<sub>2</sub>Cu<sub>3</sub>O<sub>x</sub> System
158
Citations
9
References
1987
Year
Superconducting MaterialMagnetic PropertiesEngineeringLow-dimensional MagnetismBismuth-based SuperconductorsMagnetic ResonanceMagnetic MaterialsMagnetismSuperconductivityQuantum MaterialsHigh Tc SuperconductorsCu 3Materials ScienceFamous 90High-tc SuperconductivityPhysicsYba 2AntiferromagnetismFirst ObservationQuantum MagnetismHigh-temperature SuperconductivityNatural SciencesApplied PhysicsCondensed Matter Physics
The magnetic properties of four different phases of the YBa 2 Cu 3 O x system, including the famous 90 K superconductor, have been probed by the positive muon spin relaxation method (µ + SR). The oxygen-deficient tetragonal insulating phase ( x ∼6.2) was found to be magnetically ordered, thus most likely antiferromagnetic, near room temperature.
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