Thermal Conductivity Mechanisms in Compressed Thermoelectric Materials Based on A4B6 Compounds

  • V.V. Prokopiv Vasyl Stefanyk Precarpathian National University
  • I.V. Horichok Vasyl Stefanyk Precarpathian National University
  • T.O. Semko Vasyl Stefanyk Precarpathian National University
  • O.M. Matkivskiy Vasyl Stefanyk Precarpathian National University
  • R.O. Dzumedzey Vasyl Stefanyk Precarpathian National University
  • O.P. Konevych Vasyl Stefanyk Precarpathian National University
  • H.D. Mateik Vasyl Stefanyk Precarpathian National University
Keywords: Lead telluride, solid solutions, thermal conductivity, pressing

Abstract

The factors influencing the value of the thermal conductivity coefficient of thermoelectric materials based on
lead telluride obtained by powder pressing method have been analyzed. The model is presented and its
parameters are defined, which explains qualitatively and quantitatively the temperature dependences of the
thermal conductivity coefficient of PbTe and PbSnAgTe.

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Published
2019-10-03
How to Cite
Prokopiv, V., Horichok, I., Semko, T., Matkivskiy, O., Dzumedzey, R., Konevych, O., & Mateik, H. (2019). Thermal Conductivity Mechanisms in Compressed Thermoelectric Materials Based on A4B6 Compounds . Physics and Chemistry of Solid State, 19(3), 230-233. https://doi.org/10.15330/pcss.19.3.230-233
Section
Scientific articles