AI Article Synopsis
- YBaCuO superconductive thick film wires were created using a melt process with a peak temperature of 1100 °C, achieving a transition temperature of 90 K and critical current density of 3.5 × 10⁴ A/cm².
- During magnetic cooling at 77 K, these wires exhibited a magnetic levitation force of 65.45 N, while the repulsion force during field cooling was 10.12 N.
- The production method involved coating raw material powders, resulting in a single crystal structure of the YBaCuO thick film wire.
Article Abstract
YBaCuO superconductive thick film wires were fabricated by employing a melt process with a peak temperature of 1100 °C. Transition temperature and peak critical current density of these YBaCuO superconductive thick film wires were 90 K and 3.5 × 10⁴ A/cm², respectively. Their magnetic lev-itation force measured at a temperature of 77 K with a permanent magnet was 65.45 N during magnetic cooling. The repulsion force in the case of field cooling was 10.12 N. A permanent magnet with surface magnetism of 5.25 kG was used to cool down superconductive specimens, from which magnetic force of 15.62% of peak magnetic field was trapped. A single crystal YBaCuO superconductive thick film wire was obtained after coating powders of raw materials from a melt process employed for the fabrication of YBaCuO superconductive thick film wire.
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| http://dx.doi.org/10.1166/jnn.2021.19275 | DOI Listing |
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