Physical Inorganic Chemistry
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ChemInform Abstract: Oxygen Stoichiometry of the YBa2Cu3O7-x High Tc Superconducting Phase.
First published: May 2, 1989
Abstract
The objectives of this study are to determine the absolute oxygen concentration of the title phase by H2 reduction and to determine the oxygen concentration as a function of oxygen potential and temperature.
ChemInform Abstract
The objectives of this study are to determine the absolute oxygen concentration of the title phase by H2 reduction and to determine the oxygen concentration as a function of oxygen potential and temperature. The maximum oxygen concentration of the Y123 phase of 7.0, corresponding to YBa2Cu3O7, can be achieved by very slow cooling and annealing in pure O2 at ∼ 300 °C.
