Nonstoichiometry of Superconducting Ba₂YCu₃O_7-y at Temperatures between 870 and 1180 K

1 January 1988

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

Vol. 27 (1A) , L51
https://doi.org/10.1143/jjap.27.l51

Abstract

A thermogravimetric technique was employed for the determination of the nonstoichiometry of Ba₂YCu₃O_7-y at temperatures between 870 and 1180 K and the oxygen partial pressure of 0.005 to 1 atm. The oxygen deficiency, y, varied from 0.8 to 1.3, corresponding to the presence of Cu²⁺ and Cu⁺ at the temperatures investigated.

Keywords

THERMODYNAMICS

This publication has 2 references indexed in Scilit:

Epitaxially Induced Stress in GaAs Layer on V-Grooved Si and GaAs Substrates
Japanese Journal of Applied Physics, 1987
Studies on the Thermal Behavior of Ba₂YCu₃O_7-x by X-Ray Powder Diffraction Method
Japanese Journal of Applied Physics, 1987

Nonstoichiometry of Superconducting Ba2YCu3O7-y at Temperatures between 870 and 1180 K

Abstract

Keywords

Nonstoichiometry of Superconducting Ba₂YCu₃O_7-y at Temperatures between 870 and 1180 K