Exfoliation of single-wall carbon nanotubes in aqueous surfactant suspensions: A Raman study

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dc.creatorIzard, Nicolas
dc.creatorRiehl, Didier
dc.creatorAnglaret, Eric
dc.date2005-07-05
dc.date.accessioned2026-07-07T03:05:54Z
dc.date.available2026-07-07T03:05:54Z
dc.descriptionAqueous suspensions of bundles and individual single-wall carbon nanotubes were prepared with the help of surfactants. We study the changes in the Raman spectra of the suspensions with respect to powders, and of exfoliated tubes with respect to bundles. The radial breathing modes (RBM) upshift in suspensions because of the internal pressure of the liquid. By contrast, no shift is observed in the RBM spectra after exfoliation in the suspensions. However, we demonstrate a selectivity of the exfoliation process for tubes of small diameters.
dc.descriptionSoumis le 3 Décembre 2003
dc.identifierhttps://arxiv.org/abs/cond-mat/0507099
dc.identifierhttp://arxiv.org/abs/cond-mat/0507099
dc.identifierPhysical Review B 71 (2005) 195417
dc.identifierdoi:10.1103/PhysRevB.71.195417
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/26621
dc.subjectOther Condensed Matter
dc.titleExfoliation of single-wall carbon nanotubes in aqueous surfactant suspensions: A Raman study
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