Thermodynamics of YBa2Cu3Oz
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P. Gerdanian; C. Picard; J.F. Marucco
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Article
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1989
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Elsevier Science
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English
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AG(O2 ) and AH(O2 ), respectively partial relative Gibbs free energy and enthalpy of 02 in YBa2Cu30~ have been measured with high precision at 500, 600 and 700 ยฐC for 10-2< Po2/atm ~ 1. AG (O2) has been determined by means of the equilibrium method between oxide and N2-O2 mixtures using a thermobala