Original title: Optical and electrical characteristics of dielectric coplanar surface barrier discharge in nitrogen
Translated title: Optické a elektrické charakteristiky koplanárního povrchového bariérového výboje v dusíku
Authors: Šimek, Milan ; Homola, T.
Document type: Papers
Conference/Event: International Conference on Phenomena in Ionized Gases/28./, Prague (CZ), 2007-07-15 / 2007-07-20
Year: 2007
Language: eng
Abstract: [eng] [cze]
We inspected basic electrical and optical characteristics of dielectric coplanar surface barrier discharge (DCSBD) driven by AC high voltage at atmospheric pressure in high purity nitrogen. Voltage and current traces together with intensity evolution of most important emissions were registered with high time resolution in the UV-vis-NIR spectral range and for various densities of micro-discharges generated on the DCSBD surface. It comes out that most intense emissions are produced by a) energetic electrons through direct electron impact excitation/ionisation of N2 molecule and b) N2(A) metastable species through N2(A)+ N2(A) energy pooling and N2(A)+NO resonant energy transfer processes. Byly zkoumány základní optické a elektrické charakteristiky bariérového povrchového koplanárního výboje buzeného střídavým vysokým napětím za atmosférického tlaku v čistém dusíku.
Keywords: Barrier; Coplanar; Dielectric; Discharge; emission; Surface
Project no.: CEZ:AV0Z20430508 (CEP)
Host item entry: XXVIII International Conference on Phenomena in Ionized Gases, ISBN 978-80-87026-01-4

Institution: Institute of Plasma Physics AS ČR (web)
Document availability information: Fulltext is available at the institute of the Academy of Sciences.
Original record: http://hdl.handle.net/11104/0149195

Permalink: http://www.nusl.cz/ntk/nusl-37492


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Research > Institutes ASCR > Institute of Plasma Physics
Conference materials > Papers