Japanese Journal of Applied Physics · 1988 · 31 citations · 8 references
Materials ScienceCritical CurrentsMagnetismSuperconducting MaterialEngineeringK SuperconductorPhysicsHigh-tc SuperconductivityHigh-temperature SuperconductivityApplied PhysicsSuperconductivityCondensed Matter PhysicsMagnetization CurveHigh Tc SuperconductorsOther Copper-oxide SuperconductorsMagnetoresistancePhysical Properties
The magnetization curve, tunneling spectra, and normal-state susceptibility were measured in well-characterized single-phase 80 K superconductor, Bi-Sr-Ca-Cu-O ceramic samples. The obtained result is very similar to that of other copper-oxide superconductors.
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Superconductivity at 93 K in a new mixed-phase Y-Ba-Cu-O compound system at ambient pressure
Meiying Wu, J. R. Ashburn, C. J. Torng et al. · Physical Review Letters · 1987 · 7.1K citations · Full text