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Argon emission spectra change at molecular gas addition

G. MUSA1,* , R. VLADOIU1, N. EKEM2, M. I. CENIK2, S. PAT2, M. Z. BALBAG2

Affiliation

  1. Ovidius University,Constanta, Romania
  2. Eskisehir Osmangazi University, Physics Department, Eskisehir, Türkiye

Abstract

The aim of this paper is to present the modification of the emission spectral lines of Ar at the addition of various amount of N2. Because the post luminescence discharge contains atoms and molecules in excited states at gas pressures between 10-100 torr and the temperature of the flowing after glow plasma is low, we expect to have specific radiation of the excited atoms and molecules as we reported before for electropositive- (noble gas) and electronegative ( H2 ) gas mixtures. Preliminary results sustain our expectation, the recombination plasmas, enhancing the intensity of some peculiar lines of the gases as in the case of M-effect when the gas mixture is Ar+N2. The obtained data add new results sustaining our hypothesis of ion-ion recombination in the electronegative-electropositive gas mixtures generating M-effect..

Keywords

Argon emission spectra, Gas mixture plasma, M-Effect.

Submitted at: Nov. 2, 2006
Accepted at: April 15, 2007

Citation

G. MUSA, R. VLADOIU, N. EKEM, M. I. CENIK, S. PAT, M. Z. BALBAG, Argon emission spectra change at molecular gas addition, Journal of Optoelectronics and Advanced Materials Vol. 9, Iss. 4, pp. 894-896 (2007)