Eur. Phys. J. AP
Volume 4, Number 2, November 1998
|Page(s)||165 - 169|
|Published online||15 November 1998|
Influence of the H2 and SF6 addition to Ne + 1%Xe on the narrow barrier discharge spectral radiation
National Institute for Laser, Plasma and Radiation Physics, P.O. Box MG-36, 76900 Bucharest-Magurele, Romania
2 Centre de Physique des Plasmas et Applications (CNRS URA 277), Université Paul Sabatier, 31062 Toulouse Cedex, France
Corresponding author: firstname.lastname@example.org
Revised: 19 June 1998
Accepted: 9 July 1998
Published online: 15 November 1998
The experimental results concerning the modification of the NeI emission spectra as well as the time evolution of both the discharge current and the yellow line intensity with the wavelength of 585.3 nm, at the H2 and/or SF6 addition to the Ne+1%Xe Penning mixture, are obtained for the narrow gap dielectric barrier discharges. The H2 and SF6 contribution to the depletion of the lower level 1s2 through Penning collisions and also the hydrogen participation to the feeding of the upper level 2p1 of the optical transition 2p1−1s2 of the neon have been revealed.
PACS: 52.20.-j – Elementary processes in plasma / 83.30.-b – Specific chemical reactions; reaction mechanisms
© EDP Sciences, 1998
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