Superconducting wires with La-Sr-Cu oxide were successfully produced. The resistivity became zero at 32 K. No difference was observed in the critical temperatures of wire and disk-shaped specimens. The critical current density of the wire was 50 A/cm2 at 4.2 K and zero external field.
No takes yet. Share an insight, caveat, or question.
Kohno et al. (1987) studied this question.
Synapse has enriched 3 closely related papers on similar clinical questions. Consider them for comparative context: