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Initial growth of single-walled carbon nanotubes on supported iron clusters: a molecular dynamics study

Author(s)
Duan, H.Ding, F.Rosen, A.Harutyunyan, A.Tokune, T.Curtarolo, S.Bolton, K.
Issued Date
2007-07
DOI
10.1140/epjd/e2007-00109-6
URI
https://scholarworks.unist.ac.kr/handle/201301/31415
Fulltext
https://link.springer.com/article/10.1140%2Fepjd%2Fe2007-00109-6
Citation
EUROPEAN PHYSICAL JOURNAL D, v.43, no.1-3, pp.185 - 188
Abstract
Molecular dynamics simulations were used to study the initial growth of single-walled carbon nanotubes (SWNTs) on a supported iron cluster (Fe-50). Statistical analysis shows that the growth direction of SWNTs becomes more perpendicular to the substrate over time due to the weak interaction between carbon nanotube and the substrate. The diameter of the nanotube also increases with the simulation time and approaches the size of the supported iron cluster.
Publisher
SPRINGER
ISSN
1434-6060
Keyword
ORIENTATIONLONG

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