Ya. Burachevskii et al., Limiting operating pressure in a plasma source of electrons with hollow-cathode discharge, TECH PHYS, 46(2), 2001, pp. 179-181
Results of an experimental study of the correlation between the acceleratin
g gap parameters in a plasma source of electrons and the limiting magnitude
s of the gas pressure and the voltage applied to the gap are presented. It
has been found that the electron beam increases the electrical strength of
the gap. (C) 2001 MAIK "Nauka/Interperiodica".