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 Woo
AU - Park, Chong Yun
AU - Yang, Cheol Woong
N1 - Funding Information:
This work was supported by the Center for Nanotubes and Nanostructured Composites and by the Share-ISRC Program through Inter-university Semiconductor Research Center in the year of 2001.
Copyright:
Copyright 2008 Elsevier B.V., All rights reserved.
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.
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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 -