Surface-enhanced Raman scattering spectra of radial breathing modes and G+/- bands in functionalised nanotubes

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Title: Surface-enhanced Raman scattering spectra of radial breathing modes and G+/- bands in functionalised nanotubes
Authors: Al-Alttar, Nebras
Kopf, Ilona
Flavin, Kevin
Kennedy, Eamonn
Giordani, Silvia
Rice, James H.
Permanent link: http://hdl.handle.net/10197/4451
Date: May-2013
Abstract: In this paper we perform surface enhanced Raman scattering studies of two functionalised nanotubes, an oxidised SWCNT and a SWCNT with a fluorescein side group covalently attached to the nanotube was compared with pristine SWCNTs. Our studies showed that in the G- band a significant shift was seen, while relatively little change occurred in the G+ and RBM spectral regions. These results indicate that SERS is broadly in line with Raman studies of chemically altered SWCNTs.
Type of material: Journal Article
Publisher: Elsevier
Copyright (published version): 2013 Elsevier B.V.
Keywords: Carbon nanotubes;Surface enhanced Raman;Chemical modification
DOI: 10.1016/j.cplett.2013.02.072
Language: en
Status of Item: Peer reviewed
Appears in Collections:Physics Research Collection

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