First Observation of an Antiferromagnetic Phase in the Y1Ba2Cu3Ox System
- 1 November 1987
- journal article
- Published by IOP Publishing in Japanese Journal of Applied Physics
- Vol. 26 (11A), L1856
- https://doi.org/10.1143/jjap.26.l1856
Abstract
The magnetic properties of four different phases of the YBa2Cu3O 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.Keywords
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