Title :
Energy distributions of electron flow from the spark discharge plasma at different vacuum conditions
Author :
Zemskov, Yury A. ; Muzukin, I.L. ; Uimanov, I.V.
Author_Institution :
Ural Div., Russian Acad. of Sci., Ekaterinburg, Russia
fDate :
Aug. 30 2010-Sept. 3 2010
Abstract :
Energy distributions of electrons from discharges at different pressures in range 0.1 - 400 Pa were obtained. Discharge was initiated by a short voltage pulse with a 150 kV amplitude and 0.2 ns pulse front. Electrode gap was varied from 5 to 17 mm. It was found that distribution is abruptly narrowed and the signal intensity is slowly decreased with the pressure growth over 200 Pa.
Keywords :
sparks; vacuum arcs; electrode gap; electron flow; energy distributions; pressure 0.1 Pa to 400 Pa; pressure growth; short voltage pulse; signal intensity; size 5 mm to 17 mm; spark discharge plasma; time 0.2 ns; voltage 150 kV; Acceleration; Anodes; Biomembranes; Discharges; Elementary particle vacuum; Plasmas;
Conference_Titel :
Discharges and Electrical Insulation in Vacuum (ISDEIV), 2010 24th International Symposium on
Conference_Location :
Braunschweig
Print_ISBN :
978-1-4244-8367-9
Electronic_ISBN :
1093-2941
DOI :
10.1109/DEIV.2010.5625833
