Carbon nanotubes produced by tungsten-based catalyst using vapor phase deposition method

Cheol Jin Lee, Seung Chul Lyu, Hyoun Woo Kim, Jong Wan Park, Hyun Min Jung, Jaiwook Park

Research output: Contribution to journalArticle

25 Citations (Scopus)

Abstract

We have demonstrated that W-based catalysts can produce carbon nanotubes (CNTs) effectively. Well-aligned, high-purity CNTs were synthesized using the catalytic reaction of C 2H 2 and W(CO) 6 mixtures. The CNTs had a multiwalled structure with a hollow inside. The graphite sheets of CNTs were highly crystalline but the outmost graphite sheets were defective.

Original languageEnglish
Pages (from-to)469-472
Number of pages4
JournalChemical Physics Letters
Volume361
Issue number5-6
DOIs
Publication statusPublished - 2002 Aug 6
Externally publishedYes

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Carbon Nanotubes
Tungsten
tungsten
carbon nanotubes
Vapors
vapor phases
catalysts
Catalysts
Graphite
graphite
hollow
purity
Crystalline materials

ASJC Scopus subject areas

  • Physical and Theoretical Chemistry
  • Spectroscopy
  • Atomic and Molecular Physics, and Optics

Cite this

Carbon nanotubes produced by tungsten-based catalyst using vapor phase deposition method. / Lee, Cheol Jin; Lyu, Seung Chul; Kim, Hyoun Woo; Park, Jong Wan; Jung, Hyun Min; Park, Jaiwook.

In: Chemical Physics Letters, Vol. 361, No. 5-6, 06.08.2002, p. 469-472.

Research output: Contribution to journalArticle

Lee, Cheol Jin ; Lyu, Seung Chul ; Kim, Hyoun Woo ; Park, Jong Wan ; Jung, Hyun Min ; Park, Jaiwook. / Carbon nanotubes produced by tungsten-based catalyst using vapor phase deposition method. In: Chemical Physics Letters. 2002 ; Vol. 361, No. 5-6. pp. 469-472.
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