Growth of vertically aligned bamboo-shaped carbon nanotubes

Cheol Jin Lee, Tae Jae Lee, Seung Chul Lyu, Yoon Huh, Jeong Yong Lee

Research output: Contribution to journalArticle

9 Citations (Scopus)

Abstract

The vertically aligned uniformed carbon nanotubes (CNTs) on a large area of Ni deposited Si substrates were grown by thermal chemical vapor reposition using C2H2 gas. The diameter of CNTs is as small as about 60 nm and the length is about 50 μm. High-resolution TEM analysis reveals that the CNTs have the uniformed multi-walls, the bamboo structure, and the sharp closed tip. The CNTs have multi-walls with good crystallinity and there are some defects on the wall surface. The base growth model is suitable to bamboo-shaped CNTs using thermal chemical vapor deposition.

Original languageEnglish
JournalJournal of the Korean Physical Society
Volume39
Issue numberSUPPL. Part 1
Publication statusPublished - 2001 Dec 1
Externally publishedYes

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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  • Cite this

    Lee, C. J., Lee, T. J., Lyu, S. C., Huh, Y., & Lee, J. Y. (2001). Growth of vertically aligned bamboo-shaped carbon nanotubes. Journal of the Korean Physical Society, 39(SUPPL. Part 1).