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Exciton–photon correlations in carbon nanotubes

✍ Scribed by I.V. Bondarev; H. Qasmi

Publisher
Elsevier Science
Year
2008
Tongue
English
Weight
211 KB
Volume
40
Category
Article
ISSN
1386-9477

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✦ Synopsis

We study theoretically the interactions of excitonic states with surface electromagnetic modes of a semiconducting carbon nanotube. We show that these interactions result in the exciton-plasmon coupling which may be significant in its strength due to the presence of the low-energy ($0.5-2 eV) interband plasmon modes and large exciton excitation energies of $1 eV in the small-diameter single-walled nanotubes.

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