Abstract
Current-voltage characteristics of high-critical-current Bi2Sr2CaCu2O10/Ag ribbons were measured using both transport and magnetization techniques. The slope of these curves changes with magnetic field and temperature in a way very similar to the observedj c (H, T) behavior. This correspondence between the critical current and the slope of theI–V characteristics can be explained within the thermally activated flux creep framework. The dependence ofj c on the angle between field and ribbon is compared to the existing intrinsic anisotropy models.
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Dhalle, M., Cuthbert, M.N., Cohen, L.F. et al. Field, temperature, and angle dependence of the critical current density in Bi2Sr2CaCu2O10/Ag ribbons. J Supercond 8, 37–42 (1995). https://doi.org/10.1007/BF00732239
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DOI: https://doi.org/10.1007/BF00732239