Cation Distribution and Defect Chemistry of Iron-Aluminate Spinels |
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| Authors: | T. O. MASON H. K. BOWEN |
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| Affiliation: | Department of Materials Science and Engineering, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139 |
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| Abstract: | A model describing cation distribution and defect concentrations in iron-aluminate spinels is presented. Cation distribution equilibrium constants are derived from phase-boundary data at 1500° and 1280°C. Estimations of the defect concentrations for the entire solid solution are possible using defect equilibrium constants for Fe3O4. |
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