Tape Conductor Fabrication Processes for High-Tc Ba2YCu3O7-y
- 1 March 1988
- journal article
- Published by IOP Publishing in Japanese Journal of Applied Physics
- Vol. 27 (3A) , L414
- https://doi.org/10.1143/jjap.27.l414
Abstract
Tape conductors of Ba2YCu3O7-y were successfully prepared by a new surface-reaction technique of a Cu-electroplated Ag tape was coated with a fine mixture of BaCO3 and Y2O3 and heat-treated to form superconducting Ba2YCu3O7-y . A zero-resistance state was achieved at temperatures above liquid nitrogen temperature. A critical current density of about 40 A/cm2 was obtained at 77 K in zero magnetic field.Keywords
This publication has 2 references indexed in Scilit:
- Superconducting properties of the Ba1−xYxCuO3−y systemApplied Physics Letters, 1987
- Ba-Y-Cu-O Superconducting Tape Prepared by Surface Diffusion ProcessJapanese Journal of Applied Physics, 1987