The Child-Langmuir collision laws for the cathode sheath of glow discharge in nitrogen

This paper reports the measurements of dc cathode sheath thickness d together with the voltage drop U across it at different current I values in nitrogen. For the case of a narrow gap when the discharge consists only of a cathode sheath and a negative glow almost all voltage applied across the elect...

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Veröffentlicht in:	Vacuum 2014-05, Vol.103, p.49-56
Hauptverfasser:	Lisovskiy, V.A., Derevianko, V.A., Yegorenkov, V.D.
Format:	Artikel
Sprache:	eng
Schlagworte:	Cathodes Child-Langmuir law Constants Direct current Discharge Electric potential Glow discharge Ionic mobility Nitrogen Positive ions Sheaths The cathode sheath The Child–Langmuir law
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