DocumentCode
2924780
Title
A transit time model of space charge and its comparison to experimental data
Author
Jensen, Kevin L. ; Lau, Y.Y. ; Lebowitz, J.L. ; Luginsland, John W.
Author_Institution
Naval Res. Lab. Washington, Washington, DC, USA
fYear
2012
fDate
24-26 April 2012
Firstpage
363
Lastpage
364
Abstract
A simple one-dimensional account of space charge in an anode-cathode (AK) gap is based on a transit time model. Two limiting cases are treated: thermionic and field emission. Each case is compared to experimental thermionic and field emission data in the literature and the correspondence is shown to be good.
Keywords
anodes; cathodes; field emission; space charge; thermionic emission; anode-cathode gap; field emission data; space charge; thermionic emission data; transit time model; Barium; Cathodes; Data models; Equations; Mathematical model; Space charge; USA Councils; Child-Langmuir Equation; Fowler-Nordheim Equation; Richardson Equation; Space Charge; Transit time;
fLanguage
English
Publisher
ieee
Conference_Titel
Vacuum Electron Sources Conference (IVESC), 2012 IEEE Ninth International
Conference_Location
Monterey, CA
Print_ISBN
978-1-4673-0368-2
Type
conf
DOI
10.1109/IVESC.2012.6264191
Filename
6264191
Link To Document