Fergani, F. and Ait Abdelkader, S.A. and Chadli, H. and Fakrach, B. and Rahmani, A. and Rahmani, A. and Hermet, P. (2017) C60 Filling Rate in Carbon Peapods: A Nonresonant Raman Spectra Analysis. Journal of Nanomaterials, 2017.

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Abstract

We calculated the nonresonant Raman spectra of C60 peapods to determine the concentration of C60 fullerenes inside single-walled carbon nanotubes. We focus on peapods with large diameters for which C60 molecules can adopt a double helix configuration or a two-molecule layer configuration. Our calculations are performed within the framework of the bond-polarizability model combined with the spectral moment's method. The changes in the Raman spectra as a function of C60 filling rate and the configuration of C60 molecules inside the nanotubes are identified and discussed. Our calculations support the experimental method proposed by Kuzmany to evaluate the concentration of C60 molecules inside nanotubes. © 2017 Fatima Fergani et al.

Item Type: Article
Uncontrolled Keywords: Carbon; Fullerenes; Molecules; Nanotubes; Raman scattering; Yarn, Bond polarizability; C60 fullerenes; C60 molecules; Experimental methods; Large diameter; Molecule layers; Spectra analysis; Spectral moments, Single-walled carbon nanotubes (SWCN)
Subjects: Materials Science
Divisions: SCIENTIFIC PRODUCTION > Materials Science
Depositing User: Administrateur Eprints Administrateur Eprints
Last Modified: 31 Jan 2020 15:48
URI: http://eprints.umi.ac.ma/id/eprint/3652

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