Phonon-assisted excitonic recombination channels observed in DNA-wrapped carbon nanotubes using photoluminescence spectroscopy.

SG, Chou; F, Plentz; J, Jiang; R, Saito; D, Nezich; HB, Ribeiro; A, Jorio; MA, Pimenta; GG, Samsonidze; AP, Santos; M, Zheng; GB, Onoa; ED, Semke; G, Dresselhaus; MS, Dresselhaus

doi:10.1103/physrevlett.94.127402

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Phonon-assisted excitonic recombination channels observed in DNA-wrapped carbon nanotubes using photoluminescence spectroscopy.

Shared by NobleBlocks on Apr 1, 2005 • 12:00 AM UTC

Authors:

Chou SG

Plentz F

Jiang J

Abstract

By using a sample of DNA-wrapped single-wall carbon nanotubes strongly enriched in the (6,5) nanotube, photoluminescence emissions observed at special excitation energy values were identified with specific mechanisms of phonon-assisted excitonic absorption and recombination processes associated with...

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