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High emission current from CNT point emitters using a free standing CNT film

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4 Author(s)
Dong Hoon Shin ; Sch. of Electr. Eng., Korea Univ., Seoul, South Korea ; Ki Nam Yun ; Leti, G. ; Cheol Jin Lee

We demonstrated carbon nanotube point emitters fabricated by using free standing carbon nanotube films. The point emitters showed stable and large emission current under the small applied voltage. Moreover, the emitted electrons were focused well without any focusing lens.

Published in:

Vacuum Nanoelectronics Conference (IVNC), 2013 26th International

Date of Conference:

8-12 July 2013