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Zhurnal Tekhnicheskoi Fiziki, 2019, Volume 89, Issue 1, Pages 120–125
DOI: https://doi.org/10.21883/JTF.2019.01.46972.98-18 (Mi jtf5728) 		 
This article is cited in 3 scientific papers (total in 3 papers)

Physical science of materials

Effect of the voltage pulse front steepness on the electric strength of polymers

V. A. Zakrevskiia, V. A. Pakhotina, N. T. Sudarb

a Ioffe Institute, St. Petersburg
b Peter the Great St. Petersburg Polytechnic University
Full-text PDF (186 kB) Citations (3)
DOI: https://doi.org/10.21883/JTF.2019.01.46972.98-18
Abstract: We have studied the effect of the leading edge steepness of a high-voltage pulse front on the dielectric strength of 3-$\mu$m-thick polyethylene terephthalate film. It is found that its breakdown electric field strength increases logarithmically from 550 to 700 MV/m upon an increase in the voltage growth rate (pulse front steepness) from 2 to 70 GV/s. It is shown that the experimental data can be described using the concept of the ionization mechanism of polymer breakdown, which is not associated with the evolution of impact ionization in polymers, and accounting for the decrease in the overvoltage coefficient in a polymer dielectric upon an increase in the pulse front steepness.
Received: 02.03.2018
English version:
Technical Physics, 2018, Volume 63, Issue 12, Pages 1814–1819
DOI: https://doi.org/10.1134/S1063784219010262
Bibliographic databases:
Document Type: Article
Language: Russian
Citation: V. A. Zakrevskii, V. A. Pakhotin, N. T. Sudar, “Effect of the voltage pulse front steepness on the electric strength of polymers”, Zhurnal Tekhnicheskoi Fiziki, 89:1 (2019), 120–125; Tech. Phys., 63:12 (2018), 1814–1819
Citation in format AMSBIB
\Bibitem{ZakPakSud19}
\by V.~A.~Zakrevskii, V.~A.~Pakhotin, N.~T.~Sudar
\paper Effect of the voltage pulse front steepness on the electric strength of polymers
\jour Zhurnal Tekhnicheskoi Fiziki
\yr 2019
\vol 89
\issue 1
\pages 120--125
\mathnet{http://mi.mathnet.ru/jtf5728}
\crossref{https://doi.org/10.21883/JTF.2019.01.46972.98-18}
\elib{https://elibrary.ru/item.asp?id=37479077}
\transl
\jour Tech. Phys.
\yr 2018
\vol 63
\issue 12
\pages 1814--1819
\crossref{https://doi.org/10.1134/S1063784219010262}
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    • This publication is cited in the following 3 articles:
    Citing articles in Google Scholar: Russian citations, English citations
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    		Zhurnal Tekhnicheskoi Fiziki Zhurnal Tekhnicheskoi Fiziki
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