Well-Aligned Carbon Nanotubes Synthesized by Thermal Chemical Vapor Deposition of Acetylene on Cobalt Nanoparticles

Yoon Huh, Jeong Yong Lee, Cheol Jin Lee

Research output: Contribution to journalArticle

6 Citations (Scopus)

Abstract

Well-aligned carbon nanotubes (CNTs) have been synthesized by thermal chemical vapor deposition (CVD) of acetylene on cobalt nanoparticles. The synthesized CNTs have a very uniform diameter and high purity. Our results demonstrate that the alignment, density, and diameter of CNTs can be easily controlled by adjusting cobalt nanoparticles on substrates.

Original languageEnglish
Pages (from-to)7154-7156
Number of pages3
JournalJapanese Journal of Applied Physics, Part 1: Regular Papers and Short Notes and Review Papers
Volume42
Issue number11
Publication statusPublished - 2003 Nov 1
Externally publishedYes

Fingerprint

Acetylene
acetylene
Chemical vapor deposition
Cobalt
Carbon nanotubes
cobalt
carbon nanotubes
vapor deposition
Nanoparticles
nanoparticles
purity
adjusting
alignment
Substrates
Hot Temperature

Keywords

  • Cobalt nanoparticles
  • Controlled growth
  • Raman spectrum
  • Scanning electron microscopy
  • Spin-coating
  • Thermal chemical vapor deposition
  • Transmission electron microscopy
  • Well-aligned carbon nanotubes

ASJC Scopus subject areas

  • Physics and Astronomy (miscellaneous)

Cite this

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keywords = "Cobalt nanoparticles, Controlled growth, Raman spectrum, Scanning electron microscopy, Spin-coating, Thermal chemical vapor deposition, Transmission electron microscopy, Well-aligned carbon nanotubes",
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KW - Controlled growth

KW - Raman spectrum

KW - Scanning electron microscopy

KW - Spin-coating

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KW - Transmission electron microscopy

KW - Well-aligned carbon nanotubes

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