Synthesis of Aligned Carbon Nanotubes with Double Coaxial Structure of Nitrogen-Doped and Undoped Multiwalls

Synthesis of Aligned Carbon Nanotubes with Double Coaxial Structure of Nitrogen-Doped and Undoped Multiwalls

Aligned carbon nanotubes with a double coaxial structure of nitrogen‐doped and undoped multiwalls are fabricated using an aluminum anodic oxide film as a template. A bundle of nanotubes is shown in the Figure. The new technique opens up a novel route for the synthesis of carbon nanotubes with coaxia...

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Veröffentlicht in:Advanced materials (Weinheim) 2003-07, Vol.15 (13), p.1087-1090
Hauptverfasser: Xu, W., Kyotani, T., Pradhan, B.K., Nakajima, T., Tomita, A.
Format: Artikel
Sprache:eng
Schlagworte:
Anodic aluminum oxide templates
carbon
Chemical vapor deposition
Nanotubes
Nanotubes, carbon
Nanotubes, nitrogen‐doping
nitrogen-doping
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Zusammenfassung:Aligned carbon nanotubes with a double coaxial structure of nitrogen‐doped and undoped multiwalls are fabricated using an aluminum anodic oxide film as a template. A bundle of nanotubes is shown in the Figure. The new technique opens up a novel route for the synthesis of carbon nanotubes with coaxial heterojunctions by stacking layers with different heteroatom‐doping.
ISSN:0935-9648
1521-4095
DOI:10.1002/adma.200304752