Characterization of plasma in a hall thruster operated at high discharge voltage | Conference Paper individual record
abstract

The electron-wall interaction and its dependence on the discharge voltage and channel width are studied through measurements of the electron temperature, plasma potential and density in a 2 kW Hall thruster. Experimental results are compared with theoretical predictions for different thruster configurations and operating conditions. The channel width is shown to have a more significant effect on the axial \"distribution of the plasma potential than the discharge voltage.

authors
author list (cited authors)
Raitses, Y., Smirnov, A., Staack, D., Keidar, M., & Fisch, N. J.
publication date
2005