The application of time delay method for analysis of processes which initiate electrical breakdown in 1.3 mbar nitrogen

The contributions of ions and neutral active states to secondary electron emission in the afterglow has been analyzed of the time delay method. The dependencies of mean value of time delay on relaxation time, overvoltage, and glow current have been discussed. The analysis of validity of Laue distrib...

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Veröffentlicht in:	IEEE transactions on plasma science 1998-12, Vol.26 (6), p.1733-1737
Hauptverfasser:	Pejovic, M.M., Karamarkovic, J.P., Ristic, G.S.
Format:	Artikel
Sprache:	eng
Schlagworte:	Breakdown voltage Cathodes Delay effects Delay estimation Electric breakdown Electric discharges Electrical properties (ionization, breakdown, electron and ion mobility, etc.) Electron emission Electrons Exact sciences and technology Glow corona Ions Metastasis Nitrogen Physics Physics of gases Physics of gases, plasmas and electric discharges Physics of plasmas and electric discharges Spontaneous emission Surface discharges
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Zusammenfassung:	The contributions of ions and neutral active states to secondary electron emission in the afterglow has been analyzed of the time delay method. The dependencies of mean value of time delay on relaxation time, overvoltage, and glow current have been discussed. The analysis of validity of Laue distribution for time delay has been performed, becoming the criterion for estimation of the main cause of breakdown. Thus, afterglow can be divided in three regions: one each for the role of charged and neutral species in initiation of subsequent breakdown, and third, as the transitional one.
ISSN:	0093-3813 1939-9375
DOI:	10.1109/27.747893