DocumentCode
3398599
Title
Cold cathode emission in a magnetron diode
Author
Kopot, M.A. ; Yeryomka, V.D.
Author_Institution
Nat. Univ. of Radioelectron., Kharkiv
fYear
2008
fDate
8-12 Sept. 2008
Firstpage
228
Lastpage
230
Abstract
In the present paper the 3-D model is employed to analyze the electron hub generation process in a magnetron diode with a secondary-emission cathode whose operation is stimulated by priming electrons from ancillary side cathode. It is shown that the electron emitted from the cold cathode areas at the diode ends has an effect upon the rate of space charge density, it is needed to trigger the secondary electron multiplication process over the entire operating surface of the main cathode.
Keywords
cathodes; electron emission; magnetrons; microwave diodes; 3-D model; cold cathode emission; electron hub generation process; magnetron diode; secondary electron multiplication process; secondary-emission cathode; space charge density; Cathodes; Diodes; IEEE catalog; Microwave technology; Organizing; Space charge;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave & Telecommunication Technology, 2008. CriMiCo 2008. 2008 18th International Crimean Conference
Conference_Location
Sevastopol, Crimea
Print_ISBN
978-966-335-166-7
Electronic_ISBN
978-966-335-169-8
Type
conf
DOI
10.1109/CRMICO.2008.4676361
Filename
4676361
Link To Document