DocumentCode
227431
Title
Emitted electrons space charge influence on a field emitter shape
Author
Pavlov, V.G.
Author_Institution
Ioffe Phys.-Tech. Inst., St. Petersburg, Russia
fYear
2014
fDate
June 30 2014-July 4 2014
Firstpage
1
Lastpage
1
Abstract
Field emission and field desorption microscopies revealed that emitter shape formed at high current of field emission differed from one obtained by heating in a field at a positive tip voltage. The influence of space charge of emitted electrons on field emitter shape changes is considered.
Keywords
desorption; electron emission; field emission; space charge; emitted electrons; field desorption microscopy; field emission microscopy; field emitter shape; positive tip voltage; space charge influence; Current density; Electric potential; Electronic mail; Heating; Region 8; Shape; Space charge;
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.2014.6892055
Filename
6892055
Link To Document