Superconductivity at 95 K in the New Yb-Ba-Cu Oxide System
- 1 April 1987
- journal article
- Published by IOP Publishing in Japanese Journal of Applied Physics
- Vol. 26 (4A) , L339
- https://doi.org/10.1143/jjap.26.l339
Abstract
A reproducible superconducting transition between 83 and 95 K has been observed both resistively and magnetically in the new Yb-Ba-Cu oxide system at ambient pressure. The superconducting phase has been attributed to (Yb1-x Ba x )3 Cu2O7-δ which has a quite similar structure to that of Sr3Ti2O7 but with a large oxygen deficiency.Keywords
This publication has 7 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-Tc Superconductivity of La-Ba-Cu Oxides. II. –Specification of the Superconducting PhaseJapanese Journal of Applied Physics, 1987
- Bulk superconductivity at 36 K inPhysical Review Letters, 1987
- High Tc Superconductors of the Perovskite Structure OxidesJapanese Journal of Applied Physics, 1987
- High TcSuperconductivity of La-Ba-Cu OxidesJapanese Journal of Applied Physics, 1987
- Possible highT c superconductivity in the Ba?La?Cu?O systemZeitschrift für Physik B Condensed Matter, 1986
- Intercroissance de feuillets “perovskites lacunaires” et de feuillets type chlorure de sodium: Les oxydesMaterials Research Bulletin, 1980