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Title: Plasmon-assisted photoluminescence enhancement of single-walled carbon nanotubes on metal surfaces
Authors: Sakashita, Takerou
Miyauchi, Yuhei  kyouindb  KAKEN_id  orcid (unconfirmed)
Matsuda, Kazunari  kyouindb  KAKEN_id
Kanemitsu, Yoshihiko  kyouindb  KAKEN_id  orcid (unconfirmed)
Author's alias: 坂下, 健郎
宮内, 雄平
松田, 一成
金光, 義彦
Issue Date: 9-Aug-2010
Publisher: American Institute of Physics
Journal title: Applied Physics Letters
Volume: 97
Issue: 6
Thesis number: 063110
Abstract: We demonstrated photoluminescence (PL) enhancement in single carbon nanotubes using localized surface plasmons. Single nanotube spectroscopy revealed triple the PL intensity enhancement for carbon nanotubes on rough Au surfaces as on fused silica surfaces. The PL enhancement depends on the excitation wavelength and distance between the carbon nanotubes and the Au surface. The degree of PL enhancement is determined by the electric field enhancement from the localized surface plasmon and the energy transfer from the carbon nanotube to the metal surface.
Rights: © 2010 American Institute of Physics
DOI(Published Version): 10.1063/1.3467834
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