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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.
Received: 23.04.2019 Revised: 19.09.2019 Accepted: 16.12.2019
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
Linking options:
https://www.mathnet.ru/eng/jtf5286 https://www.mathnet.ru/eng/jtf/v90/i6/p976
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Abstract page: | 41 | Full-text PDF : | 17 |
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