Superconductivity of Y-Ba-Cu-O Compound above Liquid Nitrogen Temperature

1 April 1987

journal article
Published by IOP Publishing in Japanese Journal of Applied Physics

Vol. 26 (4A) , L327
https://doi.org/10.1143/jjap.26.l327

Abstract

A new ceramic Y-Ba-Cu oxide compound which exhibits superconductivity above liquid nitrogen temperature is presented. It is found that the compound of the form Y_0.8Ba_1.2CuO_y exhibits superconducting onset at 92 K and complete zero resistance state at 77 K. The observed maximum critical current density is 14 A/cm².

Keywords

This publication has 4 references indexed in Scilit:

High-T_c Superconductivity of La-Ba-Cu Oxides. II. –Specification of the Superconducting Phase
Japanese Journal of Applied Physics, 1987
Bulk superconductivity at 36 K in ${La}_{1.8}$ ${Sr}_{0.2}$ ${CuO}_{4}$
Physical Review Letters, 1987
High T_cSuperconductivity of La-Ba-Cu Oxides
Japanese Journal of Applied Physics, 1987
Possible highT c superconductivity in the Ba?La?Cu?O system
Zeitschrift für Physik B Condensed Matter, 1986