Scaling of current-voltage curves of Bi-2212 tape wire

Current-voltage curve measurements were conducted for a dip-coated Bi-2212 tape wire at several temperatures under a magnetic field parallel to the c-axis. Results show that normalizing causes the current voltage curves to be approximately scaled on two master curves. Furthermore, the measured dynamic critical index of 3 was found to be too small. Results were validated through comparisons with a theoretical analysis using the flux creep-flow model.