Abstract
We report the vapor phase deposition of carbon nanotubes using a catalytic reaction of tungsten-organic source (C14H10O7W) and acetylene gas. The deposits were high-purity multi-walled carbon nanotubes with a hollow at the tube inside. Transmission electron microscopy study revealed that the inner graphitic layers were highly crystallized but the outer graphitic layers had waving structure. We present the large-scale production of carbon nanotubes using tungsten-based catalyst.
| Original language | English |
|---|---|
| Pages (from-to) | 100-103 |
| Number of pages | 4 |
| Journal | Diamond and Related Materials |
| Volume | 15 |
| Issue number | 1 |
| DOIs | |
| Publication status | Published - 2006 Jan 1 |
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Keywords
- Catalytic processes
- High resolutions electron microscopy
- Nanotubes
- Vapour growth
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Materials Chemistry
- Surfaces, Coatings and Films
- Surfaces and Interfaces
Cite this
Vapor phase deposition of carbon nanotubes using tungsten-organic source and acetylene. / Huh, Yoon; Green, Malcolm L H; Lee, Jeong Yong; Lee, Cheol Jin.
In: Diamond and Related Materials, Vol. 15, No. 1, 01.01.2006, p. 100-103.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Vapor phase deposition of carbon nanotubes using tungsten-organic source and acetylene
AU - Huh, Yoon
AU - Green, Malcolm L H
AU - Lee, Jeong Yong
AU - Lee, Cheol Jin
PY - 2006/1/1
Y1 - 2006/1/1
N2 - We report the vapor phase deposition of carbon nanotubes using a catalytic reaction of tungsten-organic source (C14H10O7W) and acetylene gas. The deposits were high-purity multi-walled carbon nanotubes with a hollow at the tube inside. Transmission electron microscopy study revealed that the inner graphitic layers were highly crystallized but the outer graphitic layers had waving structure. We present the large-scale production of carbon nanotubes using tungsten-based catalyst.
AB - We report the vapor phase deposition of carbon nanotubes using a catalytic reaction of tungsten-organic source (C14H10O7W) and acetylene gas. The deposits were high-purity multi-walled carbon nanotubes with a hollow at the tube inside. Transmission electron microscopy study revealed that the inner graphitic layers were highly crystallized but the outer graphitic layers had waving structure. We present the large-scale production of carbon nanotubes using tungsten-based catalyst.
KW - Catalytic processes
KW - High resolutions electron microscopy
KW - Nanotubes
KW - Vapour growth
UR - http://www.scopus.com/inward/record.url?scp=29144492992&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=29144492992&partnerID=8YFLogxK
U2 - 10.1016/j.diamond.2005.07.011
DO - 10.1016/j.diamond.2005.07.011
M3 - Article
VL - 15
SP - 100
EP - 103
JO - Diamond and Related Materials
JF - Diamond and Related Materials
SN - 0925-9635
IS - 1
ER -