Criterion for stability against flux jumping in high field high current superconductors

Critical currents and flux pinning in Ag

Critical currents and flux pinning in Ag stabilized high Tc superconductor wires

✍ J. Tenbrink; K. Heine; H. Krauth 📂 Article 📅 1990 🏛 Elsevier Science 🌐 English ⚖ 530 KB

Y1Ba2Cu307\_x and Bi2Sr2CalCu208+ x Ag sheathed high Tc superconductor wires have been prepared using the powder in tube technique. Characterization of wire specimens was performed mainly by measuring critical current densities at 77 K and 4.2 K, as well as by a.c. susceptibility measurements. Where