Abstract
The electronic structure of multiwalled carbon nanotubes of different diameters fabricated with and without the use of catalysts is investigated by means of ultrasoft x-ray spectroscopy. Nanodimensional narrowing of the CK α bands of nanotubes with lesser diameter is discovered. A dependence of the electronic structure of multiwalled carbon nanotubes on the type of the catalyst applied is established.
Original language | English |
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Pages (from-to) | 283-288 |
Number of pages | 6 |
Journal | Powder Metallurgy and Metal Ceramics |
Volume | 45 |
Issue number | 5-6 |
DOIs | |
State | Published - 1 May 2006 |
Externally published | Yes |
Keywords
- Carbon nanotubes
- Electronic structure
- Hybridization
- Valence band
- X-ray emission spectroscopy
ASJC Scopus subject areas
- Ceramics and Composites
- Condensed Matter Physics
- Mechanics of Materials
- Metals and Alloys
- Materials Chemistry