DocumentCode
2044085
Title
Field Emission From the Carbon Nanotube Cathode Fabricated by Powder Metallurgical Method
Author
Yin, Xiaowei ; Lou, Chaogang ; Zhang, Xiaobing ; Lei, Wei ; Hou, Kai
Author_Institution
Dept. of Electron. Eng., Southeast Univ., Nanjing
fYear
2006
fDate
38899
Firstpage
353
Lastpage
354
Abstract
Traditional powder metallurgical method is used to fabricate the cold field emission cathodes. Copper powder and nano-copper oxide powder are mixed with carbon nanotubes, respectively, then pressed and sintered to form two kinds of bulk cathodes. The measurement results show that cathodes fabricated by this method have typical I-V curve and F-N curve
Keywords
carbon nanotubes; cathodes; electron field emission; nanoparticles; powder metallurgy; pressing; scanning electron microscopy; sintering; C; F-N curve; I-V curve; SEM; carbon nanotube cathode; cold field emission cathodes; copper powder; nanocopper oxide powder; powder metallurgical method; pressing; sintering; Adhesives; Carbon dioxide; Carbon nanotubes; Cathodes; Chaos; Copper; Current measurement; Etching; Furnaces; Powders;
fLanguage
English
Publisher
ieee
Conference_Titel
Vacuum Nanoelectronics Conference, 2006 and the 2006 50th International Field Emission Symposium., IVNC/IFES 2006. Technical Digest. 19th International
Conference_Location
Guilin
Print_ISBN
1-4244-0401-0
Type
conf
DOI
10.1109/IVNC.2006.335213
Filename
4134605
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