High T c Y-Ba-Cu-O thin films by ion beam sputtering
- 26 December 1988
- journal article
- research article
- Published by AIP Publishing in Applied Physics Letters
- Vol. 53 (26) , 2675-2676
- https://doi.org/10.1063/1.100542
Abstract
High quality Y‐Ba‐Cu‐O thin films were successfully prepared by using ion beam sputtering. Zero resistance was reached at 90 K. The critical current density at 77 K was 4–5×104 A/cm2. The surface morphology of the films was observed by scanning electron microscopy.Keywords
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