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- Title
MAGNETICALLY CONTROLLED TERAHERTZ ABSORPTION AND EMISSION IN CARBON NANOTUBES.
- Authors
PORTNOI, M. E.; ROSENAU DA COSTA, M.; KIBIS, O. V.; SHELYKH, I. A.
- Abstract
We show that an experimentally attainable magnetic field applied along the axis of a metallic carbon nanotube not only opens the gap in the nanotube energy spectrum but also allows optical transitions, which are forbidden in the absence of the field. Possible terahertz applications of this effect are discussed.
- Subjects
TERAHERTZ technology; CARBON nanotubes; MAGNETIC fields; SPECTRUM analysis; NANOSTRUCTURED materials
- Publication
International Journal of Modern Physics B: Condensed Matter Physics; Statistical Physics; Applied Physics, 2009, Vol 23, Issue 12/13, p2846
- ISSN
0217-9792
- Publication type
Article
- DOI
10.1142/S0217979209062438