한국전기전자재료학회:학술대회논문집 (Proceedings of the Korean Institute of Electrical and Electronic Material Engineers Conference)
- 한국전기전자재료학회 2010년도 춘계학술대회 논문집
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- Pages.43-43
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- 2010
One-step liquid-phase fabrication of adhesive and protective inorganic layer for carbon nanotube field emitters
- Jeong, Hae-Deuk (Nano Carbon Materials Research Group, Korea Electrotechnology Research Institute) ;
- Kim, Ho-Young (Nano Carbon Materials Research Group, Korea Electrotechnology Research Institute) ;
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Jeong, Hee-Jin
(Nano Carbon Materials Research Group, Korea Electrotechnology Research Institute)
;
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Jeong, Seung-Yol
(Nano Carbon Materials Research Group, Korea Electrotechnology Research Institute)
;
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Han, Joong-Tark
(Nano Carbon Materials Research Group, Korea Electrotechnology Research Institute)
;
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Lee, Geon-Woong
(Nano Carbon Materials Research Group, Korea Electrotechnology Research Institute)
- 발행 : 2010.03.26
초록
we have investigated the field emission characteristics of the CNT/TEOS hybrid thin films fabricated by a spray method. It is found that the CNT/TEOS hybrid emitters show high current density, low turn on field, and long-term emission stability compared to the CNT emitters. These efficient field emission characteristics of the CNT/TEOS hybrid emitters are attributed to the TEOS sol, acting as a protection layer of nanotube emitter by surrounding the nanotube tip as well as a binder material to enhance the adhesion of nanotube emitters to the substrate. Therefore, the CNT/TEOS hybrid emitters could be utilized as an alternative for the efficient and reliable field emitters.