Superconducting properties of i n s i t u formed Cu-V3Ga composites
- 1 July 1979
- journal article
- research article
- Published by AIP Publishing in Applied Physics Letters
- Vol. 35 (1) , 93-95
- https://doi.org/10.1063/1.90907
Abstract
Cu‐V3Ga composites were prepared from in situ formed multifilamentary Cu‐V wires containing 20 vol.% of vanadium filaments. The highest value of the upper critical field at 4.2 K of the reacted composites was found to be 22.4 T, with a corresponding midpoint superconducting transition of 15.5 K. The overall critical‐current density compares favorably with commercial V3Ga composites over the entire field range (2×105 A/cm2 at 4 T, 104 A/cm2 at 18 T).Keywords
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