Luminescence of Noble Gases and Their Mixtures Under Nanosecond Electron-Beam Excitation
Journal Article
·
· Journal of Applied Spectroscopy
- National Nuclear Center of the Republic of Kazakhstan (Kazakhstan)
- National Laboratory Astana PI (Kazakhstan)
Luminescence spectra in the range 200–970 nm were studied for He, Ne, Ar, Kr, and Xe and Ar–Kr, Ar–Xe, and Kr–Xe mixtures under 5-ns electron-beam excitation. Emission intensity distributions over noble-gas 2p-levels were obtained. It was concluded that the main process for populating atomic levels was not dissociative recombination of molecular noble-gas ions with electrons. The emission intensity of heteronuclear ionic noble-gas molecules was noticeably less (relative to the intensities of the atomic lines) than for ion-beam excitation.
- OSTI ID:
- 22809907
- Journal Information:
- Journal of Applied Spectroscopy, Journal Name: Journal of Applied Spectroscopy Journal Issue: 4 Vol. 85; ISSN 0021-9037
- Country of Publication:
- United States
- Language:
- English
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