Critical Current Density of Bi-Pb-Sr-Ca-Cu-O Superconducting Ceramics
- 1 September 1988
- journal article
- Published by IOP Publishing in Japanese Journal of Applied Physics
- Vol. 27 (9A), L1650
- https://doi.org/10.1143/jjap.27.l1650
Abstract
The critical current densities of Bi-Pb-Sr-Ca-Cu-O ceramics, which have a zero resistance state above 100 K, were studied. The critical current densities at 77 K under a zero magnetic field showed the low values (10∼20 A/cm2) in spite of T c,zero=105 K and decreased drastically by applying the magnetic field.Keywords
This publication has 5 references indexed in Scilit:
- High-Tc Phase Promoted and Stabilized in the Bi, Pb-Sr-Ca-Cu-O SystemJapanese Journal of Applied Physics, 1988
- A New High-Tc Oxide Superconductor without a Rare Earth ElementJapanese Journal of Applied Physics, 1988
- Evidence for weak link and anisotropy limitations on the transport critical current in bulk polycrystalline Y1Ba2Cu3OxJournal of Applied Physics, 1987
- Critical current densities in sintered Ba-Y-Cu-O compoundPhysics Letters A, 1987
- Magnetization of superconducting lanthanum copper oxidesPhysical Review B, 1987