In:
Applied Physics Letters, AIP Publishing, Vol. 85, No. 1 ( 2004-07-05), p. 109-111
Abstract:
Vertically aligned nanocluster wires (NCWs) were synthesized on indium-tin-oxide-coated glass substrates via the thermal decomposition of Fe(CO)5 with a resistive heater under a magnetic field. The density of the aligned NCWs was controlled by varying the flow rate of the carrier gas. The low-density NCWs showed better field emission characteristics, with a low turn-on field of about 4V∕μm and a current density as high as 3mA∕cm2 at 7.6V∕μm. The field enhancement factor (γ) was determined to be ∼1200 for high-density NCWs and ∼1600 for low-density NCWs, which is comparable to those of carbon nanotubes.
Type of Medium:
Online Resource
ISSN:
0003-6951
,
1077-3118
Language:
English
Publisher:
AIP Publishing
Publication Date:
2004
detail.hit.zdb_id:
211245-0
detail.hit.zdb_id:
1469436-0
Permalink