M.M. Khalifa Ellafi, S.K. Shakshook and S.M. El-Mashr Department of Chemistry, Faculty of Science, Tripoli University, P.O.Box 13203, Tripoli , Libya. E-mail: mmellafi@yahoo.com
Summary: The superionic conductor Ag7P3S11 was synthesized and characterized. The thermoelectromotive power study on this compound has been carried out in the temperature range from 25 – 80°C. The effect of heat treatment on the material, variation of thermoelectric power with temperature reported which is represented by the equation: -q = 0.218 (103/T) – 0.174. The theory of Rice and Roth was verified. The material found to be disordered.
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