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The temperature dependence of the electrical characteristics of natural pyrite FeS$_2$ with the $p$-type conductivity in the temperature range of 295–635 K
N. P. Stepanov, G. I. Grabko Zabaikalsky State University, Chita, Russia
Abstract:
The results of the investigation of samples of natural hole-type pyrite FeS$_2$ are presented. The regularities of variations in their electrical properties with increasing temperature in the mode of uniform heating to 635 K are established. The results obtained are analyzed in terms of the dependence of the charge carriers diffusion intensity on temperature and material characteristics.
Keywords:
pyrite, non-uniform doping distribution, temperature dependence of conductivity, thermal EMF, diffusion and drift currents.
Received: 23.08.2022 Revised: 11.10.2022 Accepted: 13.10.2022
Citation:
N. P. Stepanov, G. I. Grabko, “The temperature dependence of the electrical characteristics of natural pyrite FeS$_2$ with the $p$-type conductivity in the temperature range of 295–635 K”, Pisma v Zhurnal Tekhnicheskoi Fiziki, 48:23 (2022), 26–29
Linking options:
https://www.mathnet.ru/eng/pjtf7456 https://www.mathnet.ru/eng/pjtf/v48/i23/p26
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