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Enhancement of the Critical Transport Current Density in a Bulk High-Temperature Superconducting Ceramics by Means of Thermomagnetic Treatment
Authors:V. I. Pudov and A. S. Sobolev
Affiliation:(1) Institute of Metal Physics, Ural Division, Russian Academy of Sciences, ul. S. Kovalevskaya 18, 620219 Ekaterinburg, Russia;(2) Ural Scientific Engineering Institute of Metrology, Russia
Abstract:An optimal mode of thermomagnetic treatment of the materials and articles being in paramagnetic state is presented. The results given show the efficiency for application of this mode of thermomagnetic treatment and its combination with the technique of growing crystals from the melt to increase the density of the critical transport current in a bulk high-temperature superconducting ceramics.
Keywords:bulk high-temperature superconducting ceramics  density of critical transport current  thermomagnetic treatment  growing-crystals-from-the-melt technique
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