Title :
Carbon nanotube cathode with low operating voltage
Author :
Jo, S.H. ; Jung, K.W. ; Kim, Y.J. ; Ahn, S.H. ; Kang, J.H. ; Han, H.S. ; Lee, B.G. ; Cha, J.C. ; Lee, S.J. ; Park, S.Y. ; Lee, C.G. ; You, J.H. ; Lee, N.S. ; Kim, J.M.
Author_Institution :
FED Team, Samsung SDI, Suwon, South Korea
Abstract :
A cathode based on carbon nanotube has been successfully fabricated. The operation voltage of the gated cathode mainly depends on the structures adopted and also the materials used. Several cathodes are theoretically simulated, practically prepared and finally tested in a vacuum chamber. A normal-gate and an under-gate structure show about 50 V and 70 V gate operation, respectively
Keywords :
carbon nanotubes; cathodes; electron field emission; vacuum microelectronics; 50 V; 70 V; C; carbon nanotube; field emission cathode; low-voltage operation; normal-gate structure; under-gate structure; Anodes; Carbon nanotubes; Cathodes; Electrodes; Electron beams; Electron emission; Frequency; Image resolution; Insulation; Low voltage;
Conference_Titel :
Vacuum Microelectronics Conference, 2001. IVMC 2001. Proceedings of the 14th International
Conference_Location :
Davis, CA
Print_ISBN :
0-7803-7197-6
DOI :
10.1109/IVMC.2001.939638
