Electrotechnical Model of Conductivity of Lead Telluride, Obtained by Method of Powder Pressing

  • I.V. Horichok Vasyl Stefanyk Precarpathian National University
  • M.O. Galushchak Ivano-Frankivsk National Technical University of Oil and Gas
  • T.O. Semko Vasyl Stefanyk Precarpathian National University
  • O.M. Matkivskiy Vasyl Stefanyk Precarpathian National University
  • R.O. Dzumedzey Vasyl Stefanyk Precarpathian National University
Keywords: Lead telluride, doping, pressing, thermoelectric figure of merit

Abstract

The results of study of thermoelectric properties of lead telluride obtained by method of powder pressing arepresented. A modified electrical model for interpreting the empirical dependences σ (T) is proposed, according towhich the compressed sample is represented by a system of crystallites with intergranular boundaries whoseproperties differ along and across the compression axis.

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Published
2018-06-29
How to Cite
Horichok, I., Galushchak, M., Semko, T., Matkivskiy, O., & Dzumedzey, R. (2018). Electrotechnical Model of Conductivity of Lead Telluride, Obtained by Method of Powder Pressing. Physics and Chemistry of Solid State, 19(2), 147-150. https://doi.org/10.15330/pcss.19.2.147-150
Section
Articles