Electrode effects in ultraviolet preionized breakdown of HN3 versus microwave excitation
| Autor: | M. W. Wright, G. Black, L. A. Schlie |
|---|---|
| Rok vydání: | 1993 |
| Předmět: |
Quenching
Chemistry Astrophysics::High Energy Astrophysical Phenomena Analytical chemistry General Physics and Astronomy Astrophysics::Cosmology and Extragalactic Astrophysics medicine.disease_cause Physics::Plasma Physics Ionization Electrode medicine Electric discharge Emission spectrum Astrophysics::Galaxy Astrophysics Ultraviolet Microwave Excitation |
| Zdroj: | Journal of Applied Physics. 73:7975-7977 |
| ISSN: | 1089-7550 0021-8979 |
| DOI: | 10.1063/1.353908 |
| Popis: | Distinct differences in the emission spectra from the breakdown of HN3 are observed for transverse excitation of HN3 gas mixtures by ultraviolet (UV) preionization relative to pulsed microwave discharges. In the dc UV preionized discharges, electrode effects liberate metal atoms dominating the emission spectra while the NH(A‐X) band emission is absent. Pulsed microwave excitation incorporating an electrodeless quartz discharge region produces the NH(A‐X) emission but reduced by significant quenching. |
| Databáze: | OpenAIRE |
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