The Peculiarities of The Electrical and Thermoelectrical Properties of p-Type Ag2Te

Authors : Ali İhsan DEMİREL

Pages : 989-994

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Publication Date : 0000-00-00

Article Type : Research Paper

Abstract :The electrical and thermoelectrical properties of p-type Ag2Te have been investigated. Various peculiarities were observed: the minimum insert ignore into journalissuearticles values(at T \approx 65 K); and maximum insert ignore into journalissuearticles values(at T \approx 200 K); on the temperature dependence of conductivity s insert ignore into journalissuearticles values(T);; the weak dependence of Hall coefficient Rinsert ignore into journalissuearticles values(T); insert ignore into journalissuearticles values(in 200-300 K range); and the maximum insert ignore into journalissuearticles values(at T \approx 100 K and 250 K); on the temperature dependence of thermal power a0 insert ignore into journalissuearticles values(T);. The investigation results were interpreted by two-bands model. It is shown that mentioned peculiarities have been stimulated by the narrow gap of Ag2Te and its temperature dependence.
Keywords : Turk J Phys, 23, 1999, 989 994 Turk J Phys, vol 23, iss 6