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Pisma v Zhurnal Tekhnicheskoi Fiziki, 2022, Volume 48, Issue 23, Pages 26–29
DOI: https://doi.org/10.21883/PJTF.2022.23.53948.19347
(Mi pjtf7456)
 

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.
Funding agency Grant number
Russian Science Foundation 22-22-20055
The study was supported by the Russian Scientific Foundation (Project № 22-22-20055, https://rscf.ru/en/project/22-22-20055/) and also by the Transbaikal Region Government.
Received: 23.08.2022
Revised: 11.10.2022
Accepted: 13.10.2022
Bibliographic databases:
Document Type: Article
Language: Russian
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
Citation in format AMSBIB
\Bibitem{SteGra22}
\by N.~P.~Stepanov, G.~I.~Grabko
\paper 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
\jour Pisma v Zhurnal Tekhnicheskoi Fiziki
\yr 2022
\vol 48
\issue 23
\pages 26--29
\mathnet{http://mi.mathnet.ru/pjtf7456}
\crossref{https://doi.org/10.21883/PJTF.2022.23.53948.19347}
\elib{https://elibrary.ru/item.asp?id=49990315}
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