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T–x phase diagram and electrical conductivity of solid solutions in the TlInSe2–TlGaTe2 system

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Abstract

Using detailed physicochemical characterization results, we have mapped out the T–x phase diagram of the TlInSe2–TlGaTe2 system. The system has been shown to have eutectic phase relations, with limited solid solubilities of its constituent components. The extent of the TlInSe2-based solid solution is 30.0 mol %, and that of the TlGaTe2-based solid solution is 25.0 mol %. The eutectic is located at 55.0 mol % TlGaTe2 and melts at a temperature of 973 K. The electrical conductivity of crystalline samples of the solid solutions has been measured as a function of temperature.

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Authors and Affiliations

  1. Institute of Physics, Academy of Sciences of Azerbaijan, pr. Javida 33, Baku, AZ1143, Azerbaijan

    N. A. Alieva, A. I. Najafov & T. G. Mamedov

  2. Institute of Radiation Research, Academy of Sciences of Azerbaijan, pr. Javida 31a, Baku, AZ1143, Azerbaijan

    A. I. Najafov

Authors
  1. N. A. Alieva
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  2. A. I. Najafov
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  3. T. G. Mamedov
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Correspondence to N. A. Alieva.

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Original Russian Text © N.A. Alieva, A.I. Najafov, T.G. Mamedov, 2015, published in Neorganicheskie Materialy, 2015, Vol. 51, No. 9, pp. 953–959.

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Alieva, N.A., Najafov, A.I. & Mamedov, T.G. T–x phase diagram and electrical conductivity of solid solutions in the TlInSe2–TlGaTe2 system. Inorg Mater 51, 877–883 (2015). https://doi.org/10.1134/S0020168515080026

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  • DOI: https://doi.org/10.1134/S0020168515080026

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