Raman-modes of index-identified free-standing single-walled carbon nanotubes

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dc.creatorMeyer, Jannik C.
dc.creatorPaillet, Matthieu
dc.creatorMichel, Thierry
dc.creatorMoreac, Alain
dc.creatorNeumann, Anita
dc.creatorDuesberg, Georg S.
dc.creatorRoth, Siegmar
dc.creatorSauvajol, Jean-Louis
dc.date2005-06-24
dc.date.accessioned2026-07-07T06:23:13Z
dc.date.available2026-07-07T06:23:13Z
dc.descriptionUsing electron diffraction on free-standing single-walled carbon nanotubes we have determined the structural indices (n,m) of tubes in the diameter range from 1.4 to 3nm. On the same free-standing tubes we have recorded Raman spectra of the tangential modes and the radial breathing mode. For the smaller diameters (1.4-1.7nm) these measurements confirm previously established radial breathing mode frequency versus diameter relations, and would be consistent with the theoretically predicted proportionality to the inverse diameter. However, for extending the relation to larger diameters, either a yet unexplained environmental constant has to be assumed, or the linear relation has to be abandoned.
dc.description4 pages, 4 figures, +additional materials (select PostScript to obtain it)
dc.identifierhttps://arxiv.org/abs/cond-mat/0506666
dc.identifierhttp://arxiv.org/abs/cond-mat/0506666
dc.identifierPhys. Rev. Lett. 95, 217401 (2005)
dc.identifierdoi:10.1103/PhysRevLett.95.217401
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/96157
dc.subjectOther Condensed Matter
dc.titleRaman-modes of index-identified free-standing single-walled carbon nanotubes
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