Critical currents and relaxation effects
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J. Fontcuberta; S. Piñol; X. Obradors; F. Lera; C. Rillo
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Article
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1990
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Elsevier Science
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English
⚖ 383 KB
Inductive critical current and field cooled (FC) magnetic relaxation measurements were carried out on a Nd2\_xCe,CuO4\_v (x = 0.15) single crystal for H II c. A zero field Jc N value of 1.5 x 104 A cm -2 was obtained at 4.2 K, together with logarithmic magnetic field dependence. The relaxation data