Resistivity, Magnetization, Susceptibility and Critical Current Density of High-Tc Superconductor ErBa2Cu3O7-δ
- 1 September 1987
- journal article
- Published by IOP Publishing in Japanese Journal of Applied Physics
- Vol. 26 (9A) , L1543
- https://doi.org/10.1143/jjap.26.l1543
Abstract
The ErBa2Cu3O7-δ sample which is of a single phase of the orthorhombic YBa2Cu3O7-δ structure has shown the value of T c=90.0±0.7 K and the Meissner flux expulsion up to 50% at 79 K. The critical current density was 350 A/cm2 at zero magnetic field, while it decreased rapidly with increasing field. The magnetic susceptibility in normal state is explained by the Curie-Weiss law with the effective moment µeff=9 µB which is in good agreement with the one for the free ion of Er.Keywords
This publication has 11 references indexed in Scilit:
- Electrical, Magnetic and Superconducting Properties of High-Tc Superconductor (Y, Sc)-(Ba, Sr)-Cu OxideJapanese Journal of Applied Physics, 1987
- Phase diagram and superconductivity in the Y-Ba-Cu-O systemApplied Physics Letters, 1987
- The Anisotropic Upper Critical Field of Single Crystal YBa2Cu3OxJapanese Journal of Applied Physics, 1987
- Crystal Structure of the High Tc Superconductor ErBa2Cu3O7-δJapanese Journal of Applied Physics, 1987
- Structure and crystal chemistry of the high-Tc superconductor YBa2Cu3O7−xNature, 1987
- Critical Current Density of Wire Type Y-Ba-Cu Oxide SuperconductorJapanese Journal of Applied Physics, 1987
- Superconductivity Achieved at Over Liquid Nitrogen Temperature by (Mixed Rare Earths)-Ba-Cu OxidesJapanese Journal of Applied Physics, 1987
- Characterization and Critical Current Density Determination of High-Tc Superconductor Ba-Y-Cu OxideJapanese Journal of Applied Physics, 1987
- Bulk superconductivity at 91 K in single-phase oxygen-deficient perovskitePhysical Review Letters, 1987
- Superconductivity at 93 K in a new mixed-phase Y-Ba-Cu-O compound system at ambient pressurePhysical Review Letters, 1987