DocumentCode
1887562
Title
Simulation of field enhancement and electron focusing performance of ZnO nano-cone arrays in planar gated emitter
Author
Chun Li ; Guang Yuan ; Jiesheng Wang ; Xinxiang Song ; Shunfu Xu ; Xiaoyan Fan
Author_Institution
Dept. of Phys., Ocean Univ. of China, Qingdao, China
fYear
2015
fDate
13-17 July 2015
Firstpage
52
Lastpage
53
Abstract
The electric field and electron focusing performance of ZnO nano-cone arrays in planar gated emitter is mimulated by finite element method. The influences of the ZnO arrays with various geometric structures on surface field of the cone will be presented. Focusing performance of the electron beam is also discussed.
Keywords
II-VI semiconductors; electron beam focusing; electron field emission; finite element analysis; nanostructured materials; zinc compounds; electric field focusing; electron beam focusing; field enhancement; finite element method; nanocone arrays; planar gated emitter; Cathodes; Electric fields; Field emitter arrays; Focusing; II-VI semiconductor materials; Zinc oxide; ZnO nanocone; distribution of the electric field; planar gated emitter;
fLanguage
English
Publisher
ieee
Conference_Titel
Vacuum Nanoelectronics Conference (IVNC), 2015 28th International
Conference_Location
Guangzhou
Print_ISBN
978-1-4673-9356-0
Type
conf
DOI
10.1109/IVNC.2015.7225528
Filename
7225528
Link To Document