Title of article
Phase diagram and thermodynamics of the La2O3–Ga2O3 system revisited
Author/Authors
M. Zinkevich، نويسنده , , S. Geupel، نويسنده , , F. Aldinger، نويسنده , , A. Durygin، نويسنده , , S.K. Saxena، نويسنده , , Mei Yang، نويسنده , , Zi-Kui Liu، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2006
Pages
7
From page
1901
To page
1907
Abstract
Previous thermodynamic description of the La2O3–Ga2O3 system has been updated based on new experimental data on the liquidus and the enthalpies of formation of LaGaO3 and La4Ga2O9 measured by high-temperature oxide melt drop solution calorimetry as well as calculated from first-principles. The existing contradictions were successfully resolved. Both the phase diagram and thermodynamic data were reproduced with high accuracy by thermodynamic calculations using the CALPHAD method.
Keywords
A. Ceramics , A. Oxides , C. ab initio calculations , D. Phase equilibria , D. Thermodynamic properties
Journal title
Journal of Physics and Chemistry of Solids
Serial Year
2006
Journal title
Journal of Physics and Chemistry of Solids
Record number
1309469
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