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Fabrication of Magnetic Carbon Nanotubes Using a Metal-Impregnated Polymer Precursor
Cited 128 time in
Web of Science
Cited 138 time in Scopus
- Authors
- Issue Date
- 2003
- Publisher
- Wiley-Blackwell
- Citation
- Adv. Mater. 2003, 15, 2088
- Abstract
- Y-Fe2O3-impregnated magnetic carbon nanotubes (CNTs) have been fabricated by the carbonization of polypyrrole (PPy) nanotubes. It is found that PPy nanotubes form graphitic structures at a low temperature (800 °C). Magnetic CNTs (see Figure) show ferromagnetic behavior even at 300 K and the main magnetic phase of the CNTs is -Fe2O3. This novel fabrication approach is expected to provide an alternative way to fabricate CNTs
- ISSN
- 0935-9648
- Language
- English
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