Abstract
The filamentary precursor (Nd0.33, Eu0.33, Gd0.33)1.18Ba2.12Cu3.09Ox was prepared by a solution spinning method, and partially melted in flowing 0.1%O2+Ar, and then oxygenated by two-step process. A high Jc value of 2.5×104 A/cm2 at 77 K and 0 T was obtained by controlling the heating conditions. The Jc value of the sample oxygenated under various conditions was measured at 77 K in fields up to 9 T. The field dependence of Jc was strongly dependent on the oxygenating conditions, and a high Jc value of about 1.0×104 A/cm2 at 77 K and 5 T was maintained.
Original language | English |
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Pages (from-to) | 1449-1450 |
Number of pages | 2 |
Journal | Physica C: Superconductivity and its applications |
Volume | 341-348 |
Issue number | PART 2 |
DOIs | |
Publication status | Published - 2000 |
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Condensed Matter Physics
- Energy Engineering and Power Technology
- Electrical and Electronic Engineering