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This article is cited in 3 scientific papers (total in 3 papers)
Emission properties of metal porous cathodes modified by nanocarbon
T. M. Krachkovskayaab, L. A. Melnikovb a State Scientific-Production Enterprise ``Almaz'', Saratov, Russia
b Yuri Gagarin State Technical University of Saratov
Abstract:
The results of studying the emissive ability, structure, and elemental composition of the surface of an impregnated cathode with a fine-grained tungsten matrix with addition of polyhedral multilayer carbon nanostructures of the fulleroid type (0.2–0.7 wt %), impregnated with barium-calcium aluminate with addition of sulfoadduct of carbon nanoclusters (0.1–0.2 wt %), are presented. The tests in diode prototypes showed that these cathodes provide a current density of 20 A/cm$^2$.
Received: 12.07.2018
Citation:
T. M. Krachkovskaya, L. A. Melnikov, “Emission properties of metal porous cathodes modified by nanocarbon”, Pisma v Zhurnal Tekhnicheskoi Fiziki, 44:22 (2018), 11–18; Tech. Phys. Lett., 44:11 (2018), 1005–1007
Linking options:
https://www.mathnet.ru/eng/pjtf5632 https://www.mathnet.ru/eng/pjtf/v44/i22/p11
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