DocumentCode
227199
Title
Small work function variation method of the surface barrier transmissivity determination for the total energy distribution
Author
Antonov, Andrey Yu ; Varayun, Marina I.
Author_Institution
Fac. of Appl. Math. & Control Processes, St.-Peterburg State Univ., St. Petersburg, Russia
fYear
2014
fDate
June 30 2014-July 4 2014
Firstpage
1
Lastpage
2
Abstract
Small work function variations of a field emission cathode are considered. The main purpose is to determine the transmission coefficient for an electron tunneling by experimental data. Total energy distribution is investigated. Comparison with same method based on a “normal-energy” distribution is analyzed.
Keywords
cathodes; electron field emission; total energy; tunnelling; work function; electron tunneling; field emission cathode; normal-energy distribution; small work function variation method; surface barrier transmissivity determination; total energy distribution; transmission coefficient; Cathodes; Educational institutions; Electric potential; Mathematical model; Process control; Surface treatment;
fLanguage
English
Publisher
ieee
Conference_Titel
Vacuum Electron Sources Conference (IVESC), 2014 Tenth International
Conference_Location
St. Petersburg
Print_ISBN
978-1-4799-5770-5
Type
conf
DOI
10.1109/IVESC.2014.6891937
Filename
6891937
Link To Document