Intercalation into carbon nanotubes without breaking the tubular structure

V. Z. Mordkovich, M. Baxendale, Robert P. H. Chang, S. Yoshimura

Research output: Contribution to journalArticle

9 Citations (Scopus)

Abstract

We report the first observation of intercalation into carbon nanotubes without breaking the tubular structure. Both K-intercalated and FeCl3-intercalated tubes were produced by a gas-phase reaction of oriented multiwall "buckybundle" material with potassium metal and iron (III) chloride, respectively. The resulting material preserves its oriented structure. It has been studied by X-ray diffraction, SEM, weight uptake and magnetoresistance measurement techniques. Interlayer spacing in the intercalated tubes is very close to that in corresponding graphite intercalation compounds. It has been shown that intercalated buckybundles exhibit some noteworthy galvanomagnetic properties including the random conductance fluctuations. The intercalation process is accompanied by swelling of the tubes. The swollen sections alternate non-intercalated "necks" forming an impressive "bead-line" pattern.

Original languageEnglish
Pages (from-to)2049-2050
Number of pages2
JournalSynthetic Metals
Volume86
Issue number1-3
Publication statusPublished - Feb 28 1997

Fingerprint

Carbon Nanotubes
Intercalation
intercalation
Carbon nanotubes
carbon nanotubes
tubes
Intercalation compounds
Magnetoresistance
Swelling
Potassium
Chlorides
Iron
Gases
Metals
X ray diffraction
swelling
beads
Scanning electron microscopy
interlayers
potassium

Keywords

  • Graphite
  • Intercalation compounds
  • Nanotube
  • Scanning electron microscopy
  • Synthesis
  • X-ray diffraction

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Materials Chemistry
  • Polymers and Plastics

Cite this

Mordkovich, V. Z., Baxendale, M., Chang, R. P. H., & Yoshimura, S. (1997). Intercalation into carbon nanotubes without breaking the tubular structure. Synthetic Metals, 86(1-3), 2049-2050.

Intercalation into carbon nanotubes without breaking the tubular structure. / Mordkovich, V. Z.; Baxendale, M.; Chang, Robert P. H.; Yoshimura, S.

In: Synthetic Metals, Vol. 86, No. 1-3, 28.02.1997, p. 2049-2050.

Research output: Contribution to journalArticle

Mordkovich, VZ, Baxendale, M, Chang, RPH & Yoshimura, S 1997, 'Intercalation into carbon nanotubes without breaking the tubular structure', Synthetic Metals, vol. 86, no. 1-3, pp. 2049-2050.
Mordkovich VZ, Baxendale M, Chang RPH, Yoshimura S. Intercalation into carbon nanotubes without breaking the tubular structure. Synthetic Metals. 1997 Feb 28;86(1-3):2049-2050.
Mordkovich, V. Z. ; Baxendale, M. ; Chang, Robert P. H. ; Yoshimura, S. / Intercalation into carbon nanotubes without breaking the tubular structure. In: Synthetic Metals. 1997 ; Vol. 86, No. 1-3. pp. 2049-2050.
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