|
This article is cited in 13 scientific papers (total in 13 papers)
Electrophysics, electron and ion beams, physics of accelerators
High-efficiency electron source with a hollow cathode in technologies of thin film deposition and surface treatment under forevacuum pressures
V. G. Shchukin, V. O. Konstantinov, V. S. Morozov S.S. Kutateladze Institute of Thermophysics, Siberian Division of the Russian Academy of Sciences
Abstract:
It is shown that low-energy beams with a high efficiency in a wide range of beam currents can be obtained in electron sources with a hollow cathode in the forevacuum pressure range. By varying the geometrical parameters of the electrode system and electromagnetic optics of the electron source, we succeeded in reaching the efficiency at a level of 0.9 for an accelerating potential of 1 kV and beam currents from 100 to 300 mA. The parameters affecting most strongly the efficiency and stability of operation of the electron source with a hollow cathode have been determined.
Received: 03.11.2017
Citation:
V. G. Shchukin, V. O. Konstantinov, V. S. Morozov, “High-efficiency electron source with a hollow cathode in technologies of thin film deposition and surface treatment under forevacuum pressures”, Zhurnal Tekhnicheskoi Fiziki, 88:6 (2018), 914–919; Tech. Phys., 63:6 (2018), 888–893
Linking options:
https://www.mathnet.ru/eng/jtf5902 https://www.mathnet.ru/eng/jtf/v88/i6/p914
|
|