Abstract
This work has been carried out in connection with the possibilities to deposit carbon nitride materials by expansion thermal plasma assisted chemical vapour deposition (ETP-A-CVD). With the same technique high deposition rates and good quality a-Si:H and a-C:H materials have been obtained. A study of the intensity of atomic lines and molecular bands in a Ar/N/sub 2/ and Ar/N/sub 2//C/sub 2/H/sub 2/ expanding thermal plasma has been performed. In the case of the Ar/N/sub 2//C/sub 2/H/sub 2/ mixture rotational and vibrational temperatures were obtained by comparing computer simulated spectra of the CN(B/sup 2/ Sigma -X/sup 2/ Sigma , Delta v=0) spectral system bands with the experimental spectra. The CN ground state density is determined by taking into account the self-absorption of the CN bands
Original language | English |
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Title of host publication | XXIII International Conference on Phenomena in Ionized Gases, ICPIG Proceedings. Contributed Papers IV |
Editors | M.C. Bordage, A. Gleizes |
Place of Publication | Toulouse, France |
Publisher | Centre de Phys. Plasmas et leurs Applications de Toulouse |
Pages | 254-255 |
Publication status | Published - 1997 |