EPJ Web Conf.
Volume 248, 2021V International Conference “Modeling of Nonlinear Processes and Systems“ (MNPS-2020)
|Number of page(s)||6|
|Section||Workshop on Advanced Materials Processing and Smart Manufacturing|
|Published online||26 April 2021|
Collisional Relaxation of Fast Electrons Energy in Gas
Moscow State Technological University “STANKIN”, RU-127055, Moscow, Russia
2 Production Engineering and Mechanical Design Department, Faculty of Engineering, Minia University, EG-61519, Minia, Egypt
* Corresponding author: email@example.com
Published online: 26 April 2021
We present results of theoretical and experimental study of collisional relaxation of fast electrons energy in gas. The dependence on the gas pressure p and electron energy ε of the mean pass Λ of fast electrons injected into a gas being sufficient to spend on ionization all their initial energy ε has been calculated. It was found that Λ is directly proportional to ε2 and inversely proportional to the gas pressure. To sustain glow discharge with electrostatic confinement of fast electrons, Λ should be less than the mean way to the anode of emitted by the cathode electrons.
© The Authors, published by EDP Sciences, 2021
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