Diod Multiray Autoemission Electron Gun

Diod Multiray Autoemission Electron Gun

19-ray diode electron gun sample based on matrix autoemission cathode (AK) made from glass carbon CU-2000 is produced. The achieved average current density of AK is 0.9 A/cm 2 . Multipointed matrix density for the AK is 2.5*10 5 cm -2

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Bibliographische Detailangaben
Hauptverfasser: Bushuev, N.A., Grigoriev, Y.A., Gavrushova, N.D., Shalaev, P.D., Costina, G.T., Milutin, D.D., Rehen, G.A., Pimenov, V.G.
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Cathodes
Current density
Electrons
Glass
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Beschreibung
Zusammenfassung:19-ray diode electron gun sample based on matrix autoemission cathode (AK) made from glass carbon CU-2000 is produced. The achieved average current density of AK is 0.9 A/cm 2 . Multipointed matrix density for the AK is 2.5*10 5 cm -2
DOI:10.1109/APEDE.2006.307396