The influencing of the surface structure on the emission properties of the Sc-Ba dispensed cathodes

The researches were carried out in UHV chamber and the pressure of residual gases did not exceed 5/spl middot/10-9 torr. The structure of the cathodes surface was investigated by the Auger electron spectroscopy (AES). The measurement of emission properties of cathodes was made in a flat diode system...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	Bekh, L.I., Il'chenko, V.V., Lushkin, A.E.
Format:	Tagungsbericht
Sprache:	eng
Schlagworte:	Anodes Cathodes Diodes Electrons Gases Heating Pulse measurements Spectroscopy Surface structures Voltage
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