Temperature and field dependence of critical currents in V<inf>3</inf>Ga wire produced by the MJR technique

Abstract

The temperature dependence of V 3 Ga multifilamentary wire produced by the modified jelly roll technique is reported as a function of applied magnetic field in the range 10K - 14K and 0-13T. Parameters which relate J c to H at 4.2K were found to apply at these temperatures and fields. The form of the temperature dependence of the critical current density is compared with theory.