Features of the interaction of molecular oxygen with the condensation surface in the plasma of a low-pressure arc discharge

Autor: Leonid Fedorov, M. V. Brungardt, V. G. Demin, I. V. Karpov, Elena Goncharova, A. V. Ushakov
Rok vydání: 2021
Předmět:
Zdroj: Materials Science. :18-25
ISSN: 1684-579X
Popis: A model has been developed for studying the features of the thermal interaction of molecular oxygen in the near-surface condensation layer in the plasma of a low-pressure arc discharge. It was found that the input power and pressure of the gas mixture exert the main influence on the electron temperature and on the density of positive ions (O_2^+ and O+). It is shown that at a fixed pressure, the ion density increases with an increase in the power of the system, and vice versa.
Databáze: OpenAIRE