THERMODYNAMIC ASSESSMENT OF THE STRONTIUM-COPPER-OXYGEN SYSTEM

Citation
D. Risold et al., THERMODYNAMIC ASSESSMENT OF THE STRONTIUM-COPPER-OXYGEN SYSTEM, Journal of the American Ceramic Society, 80(3), 1997, pp. 527-536
Citations number
50
Categorie Soggetti
Material Science, Ceramics
ISSN journal
00027820
Volume
80
Issue
3
Year of publication
1997
Pages
527 - 536
Database
ISI
SICI code
0002-7820(1997)80:3<527:TAOTSS>2.0.ZU;2-9
Abstract
The phase diagram and thermodynamic data on the Sr-Cu-O system at a to tal pressure of 10(5) Pa (1 bar) have been reviewed and assessed. Gibb s energy functions for the ternary oxides Sr2CuO3, SrCuO2, Sr14Cu24O41 , SrCu2O2, and the liquid phase have been optimized, and a consistent thermodynamic description is presented. Calculated SrOCuOx phase diagr ams in air and in 1.01 x 10(5) Pa (1.01 bar) O-2, the oxygen potential diagram, and various thermodynamic properties are shown and compared to experimental data.