Cation intersite distributions in iron-bearing minerals via electrical conductivity/seebeck effect |
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Authors: | T O Mason |
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Institution: | 1. Department of Materials Science and Engineering, The Technological Institute, Northwestern University, 60201, Evanston, Illinois, USA
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Abstract: | The equilibrium high temperature cation intersite distributions in iron-bearing minerals which exhibit small polaron “hopping” conduction can be determined by a technique which combines electrical conductivity and Seebeck effect. The procedure is demonstrated for ferrospinels (Fe3O4) - FeAl2O4 and Fe3O4 - CoFe2O4) and applied to the olivine Fe2SiO4 - Mg2SiO4 system. |
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