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 journalArticlepeer-review

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 C2H2 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

ASJC Scopus subject areas

  • Physics and Astronomy(all)
  • Physical and Theoretical Chemistry

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