In:
Journal of Applied Physics, AIP Publishing, Vol. 93, No. 9 ( 2003-05-01), p. 5602-5605
Abstract:
Large-area, graphitized, and patterned carbon nanotube (CNT) arrays were prepared via cracking of ethylene on an open-ended anodized aluminum oxide (AAO) template that also served as a catalyst. With ion-milling and gold coating techniques, ohmic contact between the CNTs and electrode for field emission measurements was greatly improved. In both tip-plane and plane-plane field emitting experiments, the CNTs/AAO displayed a low turn-on field of ∼2.8 V/μm, a high maximum emitting current density of ∼24 mA/cm2, and a fairly good emitting stability.
Type of Medium:
Online Resource
ISSN:
0021-8979
,
1089-7550
Language:
English
Publisher:
AIP Publishing
Publication Date:
2003
detail.hit.zdb_id:
3112-4
detail.hit.zdb_id:
1476463-5
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