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Zhurnal Tekhnicheskoi Fiziki, 2020, Volume 90, Issue 6, Pages 976–978
DOI: https://doi.org/10.21883/JTF.2020.06.49285.170-19
(Mi jtf5286)
 

Physical science of materials

Energy absorption in dielectric–dispersed conductor compositions versus signal frequency

V. A. Sotskova, O. G. Ashkhotovab, T. T. Magkoevb

a Kabardino-Balkar State University, Nal'chik
b North Ossetian State University after Kosta Levanovich Khetagurov, Vladikavkaz
Abstract: The resistivity of a number of dielectric–conductor composites as a function of applied voltage frequency has been studied for frequencies less than 1 MHz. It has been shown that the frequency dependence of the resistivity of dielectric–conductor composites containing a nonmagnetic material is low, being limited by the skin effect, whereas the resistivity of ferromagnet-containing composites decreases by one to two orders of magnitude with rising frequency.
Keywords: dielectric, conductor, frequency, energy, absorption, permeability, composite, paraffin, graphite, oxide, iron.
Funding agency Grant number
Ministry of Education and Science of the Russian Federation 2019-220-07-8022
This study was supported by project no. 2019-220-07-8022 of the Ministry of Education and Science of the Russian Federation.
Received: 23.04.2019
Revised: 19.09.2019
Accepted: 16.12.2019
English version:
Technical Physics, 2020, Volume 65, Issue 6, Pages 935–937
DOI: https://doi.org/10.1134/S1063784220060250
Bibliographic databases:
Document Type: Article
Language: Russian
Citation: V. A. Sotskov, O. G. Ashkhotov, T. T. Magkoev, “Energy absorption in dielectric–dispersed conductor compositions versus signal frequency”, Zhurnal Tekhnicheskoi Fiziki, 90:6 (2020), 976–978; Tech. Phys., 65:6 (2020), 935–937
Citation in format AMSBIB
\Bibitem{SotAshMag20}
\by V.~A.~Sotskov, O.~G.~Ashkhotov, T.~T.~Magkoev
\paper Energy absorption in dielectric–dispersed conductor compositions versus signal frequency
\jour Zhurnal Tekhnicheskoi Fiziki
\yr 2020
\vol 90
\issue 6
\pages 976--978
\mathnet{http://mi.mathnet.ru/jtf5286}
\crossref{https://doi.org/10.21883/JTF.2020.06.49285.170-19}
\elib{https://elibrary.ru/item.asp?id=43800559}
\transl
\jour Tech. Phys.
\yr 2020
\vol 65
\issue 6
\pages 935--937
\crossref{https://doi.org/10.1134/S1063784220060250}
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