Superconductivity of Sr-La-Cu Oxides Prepared by Coprecipitation Method
- 1 May 1987
- journal article
- Published by IOP Publishing in Japanese Journal of Applied Physics
- Vol. 26 (5A) , L836
- https://doi.org/10.1143/jjap.26.l836
Abstract
Superconducting properties in Sr-La-Cu-O system prepared by the coprecipitation method were studied. The highest T c of the samples was about 42 K, rather higher than that of the samples by a solid-state reaction. It was found that the composition (especially that of Sr) of the sintered samples was different from the nominal formation.Keywords
This publication has 9 references indexed in Scilit:
- Superconductivity at 93 K in a new mixed-phase Y-Ba-Cu-O compound system at ambient pressurePhysical Review Letters, 1987
- High-pressure study of the new Y-Ba-Cu-O superconducting compound systemPhysical Review Letters, 1987
- Composition Dependence of the High Temperature Superconductivity in (Ba, Sr)-La-(Hg, Ag)-Cu-O System with K2NiF4-Type StructureJapanese Journal of Applied Physics, 1987
- Bulk superconductivity at 36 K inPhysical Review Letters, 1987
- Evidence for superconductivity above 40 K in the La-Ba-Cu-O compound systemPhysical Review Letters, 1987
- Possible highT c superconductivity in the Ba?La?Cu?O systemZeitschrift für Physik B Condensed Matter, 1986
- High-temperature superconductivity in the BaPb1-xBixO3 systemsSolid State Communications, 1975
- High temperature superconductivity in the LiTiO ternary systemMaterials Research Bulletin, 1973
- The structure of La2CuO4 and LaSrVO4Journal of Solid State Chemistry, 1973