Electrical properties of LiCr1-xAlxTiO4 (0≤x≤0.4) |
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| Authors: | M. A. Arillo, M. L. L pez, C. Pico,M. L. Veiga |
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| Affiliation: | Departamento de Química Inorgánica I, Facultad de Ciencias Químicas, Universidad Complutense, 28040, Madrid, Spain |
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| Abstract: | The conductivity measurements on polycrystalline samples have been obtained by ac techniques and the ionic transference number has been calculated by charge/discharge d.c. technique. In the LiCr1-xAlxTiO4 (0≤x≤0.4) spinel systems, at low x, the solid solutions are predominantly electronic conductors but on increasing x, the level of electronic conductivity decreases giving rise to materials that are mixed conductors. |
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| Keywords: | Polycrystalline Charge/discharge technique Spinel system |
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