Carbon velvet field-emission cathode

Explosive field emission cathodes comprise an important class of cathodes for high power microwave tubes, having the advantages of light weight as well as requiring no heater for electron emission. Generally, however, this class of cathodes suffers from large amounts of outgassing, nonuniform emissi...

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Veröffentlicht in:	Review of scientific instruments 2002-12, Vol.73 (12), p.4358-4362
Hauptverfasser:	Shiffler, D., Ruebush, M., Haworth, M., Umstattd, R., LaCour, M., Golby, K., Zagar, D., Knowles, T.
Format:	Artikel
Sprache:	eng
Online-Zugang:	Volltext
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