Effective ionization coefficients and transport parameters in ultradilute SF6+N-2 mixtures


Dincer M. S. , Ozerdem O. C. , Bektas S.

IEEE TRANSACTIONS ON PLASMA SCIENCE, vol.35, no.5, pp.1210-1214, 2007 (Journal Indexed in SCI) identifier identifier

  • Publication Type: Article / Article
  • Volume: 35 Issue: 5
  • Publication Date: 2007
  • Doi Number: 10.1109/tps.2007.905205
  • Title of Journal : IEEE TRANSACTIONS ON PLASMA SCIENCE
  • Page Numbers: pp.1210-1214

Abstract

The effective ionization coefficients in ultradilute SF6 + N-2 gas mixtures are calculated from a Monte,Carlo technique over the range 100 <= E/N <= 270 Td together with electron drift velocities and pulsed Townsend mean energies. SF6 contents in the mixtures of 0.1%, 0.3%, 0.5%, 0.7%, and 1% are considered. The effective ionization coefficients decrease with the increase of the SF6 concentration in the mixtures at a given E/N, while the variation of the drift velocities and pulsed Townsend mean energies with respect to SF6 concentrations is relatively constant in the E/N range of this paper.