Abstract
Aligned multiwalled carbon nanotubes have been massively synthesized by the pyrolysis of iron pentacarbonyl (Fe(CO)5) and acetylene (C2H2) mixtures in a simply designed horizontal quartz tube reactor. The growth rate and the crystallinity of carbon nanotubes were enhanced by increasing the flow rate of Ar carrier gas. The growth rate, by adopting C2H2 direct bubbling, was dramatically increased compared with Ar direct bubbling, the maximum length of 2000 μm was achieved.
| Original language | English |
|---|---|
| Pages (from-to) | 109-114 |
| Number of pages | 6 |
| Journal | Chemical Physics Letters |
| Volume | 359 |
| Issue number | 1-2 |
| DOIs | |
| Publication status | Published - 2002 Jun 13 |
| Externally published | Yes |
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ASJC Scopus subject areas
- Physical and Theoretical Chemistry
- Spectroscopy
- Atomic and Molecular Physics, and Optics
Cite this
Large-scale production of aligned carbon nanotubes by the vapor phase growth method. / Lee, Cheol Jin; Lyu, Seung Chul; Kim, Hyoun W.; Park, Chong Y.; Yang, Cheol Woong.
In: Chemical Physics Letters, Vol. 359, No. 1-2, 13.06.2002, p. 109-114.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Large-scale production of aligned carbon nanotubes by the vapor phase growth method
AU - Lee, Cheol Jin
AU - Lyu, Seung Chul
AU - Kim, Hyoun W.
AU - Park, Chong Y.
AU - Yang, Cheol Woong
PY - 2002/6/13
Y1 - 2002/6/13
N2 - Aligned multiwalled carbon nanotubes have been massively synthesized by the pyrolysis of iron pentacarbonyl (Fe(CO)5) and acetylene (C2H2) mixtures in a simply designed horizontal quartz tube reactor. The growth rate and the crystallinity of carbon nanotubes were enhanced by increasing the flow rate of Ar carrier gas. The growth rate, by adopting C2H2 direct bubbling, was dramatically increased compared with Ar direct bubbling, the maximum length of 2000 μm was achieved.
AB - Aligned multiwalled carbon nanotubes have been massively synthesized by the pyrolysis of iron pentacarbonyl (Fe(CO)5) and acetylene (C2H2) mixtures in a simply designed horizontal quartz tube reactor. The growth rate and the crystallinity of carbon nanotubes were enhanced by increasing the flow rate of Ar carrier gas. The growth rate, by adopting C2H2 direct bubbling, was dramatically increased compared with Ar direct bubbling, the maximum length of 2000 μm was achieved.
UR - http://www.scopus.com/inward/record.url?scp=0037071583&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0037071583&partnerID=8YFLogxK
U2 - 10.1016/S0009-2614(02)00648-6
DO - 10.1016/S0009-2614(02)00648-6
M3 - Article
AN - SCOPUS:0037071583
VL - 359
SP - 109
EP - 114
JO - Chemical Physics Letters
JF - Chemical Physics Letters
SN - 0009-2614
IS - 1-2
ER -