DocumentCode
2814642
Title
Characterization of scandate cathode emission
Author
Zhang, Xizhu ; Yiman Wang ; Wang, Jinshu ; Liu, Wei
Author_Institution
Sch. of Mater. Sci. & Eng., Beijing Univ. of Technol., Beijing, China
fYear
2009
fDate
28-30 April 2009
Firstpage
413
Lastpage
414
Abstract
Characterization of emission properties of scandia doped dispenser (SDD) cathodes with Longo-Vaughan equation has been discussed in this paper.
Keywords
cathodes; doping; scandium; thermionic emission; Longo-Vaughan equation; Sc; emission properties; scandate cathode emission; scandia doped dispenser cathode; thermionic emission; Cathodes; Current density; Electron devices; Equations; Materials science and technology; Microwave devices; Shape; Temperature; Testing; Thermionic emission; scandate cathode; thermionic emission; work function;
fLanguage
English
Publisher
ieee
Conference_Titel
Vacuum Electronics Conference, 2009. IVEC '09. IEEE International
Conference_Location
Rome
Print_ISBN
978-1-4244-3500-5
Electronic_ISBN
978-1-4244-3501-2
Type
conf
DOI
10.1109/IVELEC.2009.5193584
Filename
5193584
Link To Document