Optical and electrical characteristics of N2 microdischarges produced in coplanar surface DBD geometry

0318277 - ÚFP 2009 RIV US eng J - Článek v odborném periodiku
Šimek, Milan - Prukner, Václav - Schmidt, Jiří
Optical and electrical characteristics of N2 microdischarges produced in coplanar surface DBD geometry.
[Optické a elektrické charakteristiky N2 mikrovýbojů v koplanární povrchové DBD geometrii.]
Bulletin of the American Physical Society. Roč. 53, č. 10 (2008), s. 60-60. ISSN 0003-0503.
[The 61st Annual Gaseous Electronic Conference. Dallas,Texas, 13.10.2008-17.10.2008]
Grant CEP: GA ČR GA202/08/1106
Výzkumný záměr: CEZ:AV0Z20430508
Klíčová slova: dielectric barrier surface discharge * nitrogen * spectroscopy
Kód oboru RIV: BL - Fyzika plazmatu a výboje v plynech

Basic optical and electrical characteristics of nitrogen micro-discharges generated in an AC surface DBD reactor with coplanar electrode arrangement were studied at atmospheric pressure by means of the ICCD microscopy and spectrometry complemented with the multi-channel photon-counting. Temporal evolutions of N2-2.PG (second positive), N2-HIR (Hermann infrared), NO-gamma and N2+-1.NG (first negative) bands induced by an individual H-shaped micro-discharge generated during positive/negative AC half-cycle were acquired and analyzed. Typical emission waveforms were inspected as function of both frequency and amplitude of the modulated AC driving high-voltage, in the case of a) a single micro-discharge produced during an AC half-cycle and b) multiple, equally spaced micro-discharges produced during an AC half-cycle.

Byly studovány základní optické a elektrické charakteristiky povrchového DBD N2 výboje v koplanární elektrodové geometrii.
Trvalý link: http://hdl.handle.net/11104/0167736