DocumentCode
2370084
Title
Space Charge Effects on Thermionic Emission: the Knee of the Transition from TL to FSCL Operation
Author
Chang, Chieh-Yu ; Lu, Pu-Shih ; Huang, Kuo-Hua ; Lin, Ming-Chieh
Author_Institution
Dept. of Phys., Fu Jen Univ.
fYear
0
fDate
0-0 0
Firstpage
103
Lastpage
104
Abstract
We study the space charge effects on thermionic emission via a self-consistent approach. The Richardson-Dushman equation, corrected for the Schottky effect and the Poisson´s equation including relativistic effects are solved iteratively. The knee of the transition curve from TL to FSCL operation is obtained self-consistently
Keywords
Poisson equation; Schottky effect; space charge; thermionic emission; Child-Langmuir law; Poisson equation; Richardson-Dushman equation; Schottky effect; fully space charge limited operation; relativistic effects; space-charge effects; temperature limited operation; thermionic emission; Cathodes; Knee; Ocean temperature; Poisson equations; Power capacitors; Schottky diodes; Space charge; Temperature distribution; Thermionic emission; Voltage; Child-Langmuir law; Richardson-Dushman equation; space-charge effects; thermionic emission;
fLanguage
English
Publisher
ieee
Conference_Titel
Vacuum Electronics Conference, 2006 held Jointly with 2006 IEEE International Vacuum Electron Sources., IEEE International
Conference_Location
Monterey, CA
Print_ISBN
1-4244-0108-9
Type
conf
DOI
10.1109/IVELEC.2006.1666205
Filename
1666205
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