ISSN:
1573-9228
Source:
Springer Online Journal Archives 1860-2000
Topics:
Physics
Notes:
Abstract The characteristics of electron energy distribution functions are investigated experimentally in a discharge with two tubular coaxially arranged electrodes, the insides of which are in the form of a grid. It is proposed to use the structure on the electron distribution functions to determine the effective cross sections of inelastic collisions, as a result of which this structure appears. The times of energy output by the electrons in the “elastic” and “inelastic” energy regions are calculated. The effective deactivation cross sections of the metastable 23S1 are determined in the case of second generation impacts with slow electrons, resulting in the formation of ionized helium molecules, He 2 + , and an electron of energy 15 eV. The reasons for the appearance of structure on the electron energy distribution function is discussed.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF00823838
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