Rp. Vaudo et al., ATOMIC NITROGEN-PRODUCTION IN A MOLECULAR-BEAM EPITAXY COMPATIBLE ELECTRON-CYCLOTRON-RESONANCE PLASMA SOURCE, Journal of vacuum science & technology. B, Microelectronics and nanometer structures processing, measurement and phenomena, 12(2), 1994, pp. 1232-1235
The first high-resolution study of the optical emission from nitrogen
plasmas produced by an ASTeX compact electron cyclotron resonance (ECR
) microwave plasma source is reported. The spectroscopic results clear
ly show that the ECR plasma source generates an appreciable flux of ni
trogen atoms, as indicated by strong atomic emission lines in the near
-infrared spectral region, in addition to various species of molecular
nitrogen.