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Pisma v Zhurnal Tekhnicheskoi Fiziki, 2020, Volume 46, Issue 13, Pages 51–54
DOI: https://doi.org/10.21883/PJTF.2020.13.49593.18315 (Mi pjtf5066) 		 
This article is cited in 2 scientific papers (total in 2 papers)

Nanocarbon-modified metal porous cathodes with high durability for application in microwave devices

T. M. Krachkovskayaa, L. A. Melnikovb, O. E. Glukhovacd, V. V. Shunaevc, P. D. Shalaeva

a State Scientific-Production Enterprise "Almaz", Saratov, Russia
b Yuri Gagarin State Technical University of Saratov
c Saratov State University
d I. M. Sechenov First Moscow State Medical University
Full-text PDF (947 kB) Citations (2)
DOI: https://doi.org/10.21883/PJTF.2020.13.49593.18315
Abstract: The paper presents the calculations of the physical and energy parameters of nanocarbon structures with the components of a metal-porous cathode active substance. Obtained results match experimental data. It has been experimentally determined that the active substance modified by the sulfoadduct of carbon nanoclusters has an evaporation rate 1.5 times lower than the typical one. Tests of nanocarbon-modified cathodes as part of a travelling wave tube for space applications have shown them to have a durability of 1 740 800 h at a 0.645-A/cm$^2$ current density on collector.
Keywords: carbon nanoclusters, dispenser cathode, Astralene, Ugleron, durability, microwave device.
Received: 27.03.2020
Revised: 09.04.2020
Accepted: 10.04.2020
English version:
Technical Physics Letters, 2020, Volume 46, Issue 7, Pages 673–676
DOI: https://doi.org/10.1134/S106378502007010X
Bibliographic databases:
Document Type: Article
Language: Russian
Citation: T. M. Krachkovskaya, L. A. Melnikov, O. E. Glukhova, V. V. Shunaev, P. D. Shalaev, “Nanocarbon-modified metal porous cathodes with high durability for application in microwave devices”, Pisma v Zhurnal Tekhnicheskoi Fiziki, 46:13 (2020), 51–54; Tech. Phys. Lett., 46:7 (2020), 673–676
Citation in format AMSBIB
\Bibitem{KraMelGlu20}
\by T.~M.~Krachkovskaya, L.~A.~Melnikov, O.~E.~Glukhova, V.~V.~Shunaev, P.~D.~Shalaev
\paper Nanocarbon-modified metal porous cathodes with high durability for application in microwave devices
\jour Pisma v Zhurnal Tekhnicheskoi Fiziki
\yr 2020
\vol 46
\issue 13
\pages 51--54
\mathnet{http://mi.mathnet.ru/pjtf5066}
\crossref{https://doi.org/10.21883/PJTF.2020.13.49593.18315}
\elib{https://elibrary.ru/item.asp?id=43870316}
\transl
\jour Tech. Phys. Lett.
\yr 2020
\vol 46
\issue 7
\pages 673--676
\crossref{https://doi.org/10.1134/S106378502007010X}
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    • This publication is cited in the following 2 articles:
    Citing articles in Google Scholar: Russian citations, English citations
    Related articles in Google Scholar: Russian articles, English articles
    		Pisma v Zhurnal Tekhnicheskoi Fiziki Pisma v Zhurnal Tekhnicheskoi Fiziki
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