Title :
Spindt-type cathodes with aligned carbon nanotube emitters
Author :
Ding, Ming Q. ; Li, Xinghui ; Bai, Guodong ; Feng, Jinjun ; Zhang, Fuquan ; Liao, Fujiang
Author_Institution :
Vacuum Electron. Res. Inst., Nat. Lab. for High-power Vacuum Electron., Beijing, China
Abstract :
Two kinds of Spindt-type cathode arrays with vertically aligned carbon nanotubes (CNTs) emitters were fabricated. One process involved direct growth of CNTs from the bottom of each micro-cell and the other process was to grow CNTs on Mo tips in Spindt-type cathode arrays. The former had fairly good consistent emitters with a number of CNTs, whereas the latter showed a few or single CNTs in micro-sized cells could be formed.
Keywords :
carbon nanotubes; cathodes; field emission; field emitter arrays; molybdenum; C; Mo; Mo tips; Spindt-type cathode array; aligned carbon nanotube emitters; microcell; Carbon nanotubes; Cathodes; Chemicals; Costs; Diodes; Electron sources; Fabrication; Flat panel displays; Plasma temperature; Radio frequency;
Conference_Titel :
Vacuum Electron Sources Conference, 2004. Proceedings. IVESC 2004. The 5th International
Print_ISBN :
0-7803-8437-7
DOI :
10.1109/IVESC.2004.1414156