Microwave Surface Resistance Studies of YBa2Cu3O7-δSingle Crystal
- 1 September 1988
- journal article
- Published by IOP Publishing in Japanese Journal of Applied Physics
- Vol. 27 (9A) , L1637
- https://doi.org/10.1143/jjap.27.l1637
Abstract
The microwave surface resistance of a superconducting YBa2Cu3O7-δsingle crystal at 24 GHz was measured as a function of temperature and magnetic field. Below the superconducting transition temperature of 91 K, the microwave surface resistance rapidly decreased and was saturated below 75 K at zero magnetic field. Above 60 K, the microwave surface resistance increased linearly with the magnetic field. No hysteresis and no residual resistance were observed in the magnetic field cycling.Keywords
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