(Key Laboratory of Applied Superconductivity, Institute of Electrical Engineering,Chinese Academy of Sciences, Beijing 100190, China)
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Abstract:
By metal organic chemical vapor deposition process (MOCVD), the kilometer lengths of YBa2Cu3Ox (YBCO) secondgeneration HTS wires with a minimum critical currents of 280A/cm corresponding to a record Ic×length value of 300330 A·mm has been obtained, and MOCVD technique showed great advantage and attractive prospect in YBCO manufacture of high throughput that enables large production capacity.