Synthesis, electronic structure, and Raman scattering of phosphorus-doped single-wall carbon nanotubes

I. O. Maciel, J. Campos-Delgado, E. Cruz-Silva, M. A. Pimenta, B. G. Sumpter, V. Meunier, F. López-Urías, E. Muñoz-Sandoval, H. Terrones, Mauricio Terrones Maldonado, A. Jorio

Research output: Contribution to journalArticle

106 Citations (Scopus)

Abstract

Substitutional phosphorus doping in single-wall carbon nanotubes (SWNTs) is investigated by density functional theory and resonance Raman spectroscopy. Electronic structure calculations predict charge localization on the phosphorus atom, generating nondispersive valence and conduction bands close to the Fermi level. Besides confirming sustitutional doping, accurate analysis of electron and phonon renormalization effects in the double-resonance Raman process elucidates the different nature of the phosphorus donor doping (localized) when compared to nitrogen substitutional doping (nonlocalized) in SWNTs.

Original languageEnglish (US)
Pages (from-to)2267-2272
Number of pages6
JournalNano Letters
Volume9
Issue number6
DOIs
StatePublished - Jun 10 2009

Fingerprint

Carbon Nanotubes
Phosphorus
Electronic structure
phosphorus
Raman scattering
Carbon nanotubes
carbon nanotubes
Doping (additives)
Raman spectra
electronic structure
synthesis
Valence bands
Fermi level
Conduction bands
Density functional theory
Raman spectroscopy
conduction bands
Nitrogen
density functional theory
valence

All Science Journal Classification (ASJC) codes

  • Bioengineering
  • Chemistry(all)
  • Materials Science(all)
  • Condensed Matter Physics
  • Mechanical Engineering

Cite this

Maciel, I. O., Campos-Delgado, J., Cruz-Silva, E., Pimenta, M. A., Sumpter, B. G., Meunier, V., ... Jorio, A. (2009). Synthesis, electronic structure, and Raman scattering of phosphorus-doped single-wall carbon nanotubes. Nano Letters, 9(6), 2267-2272. https://doi.org/10.1021/nl9004207
Maciel, I. O. ; Campos-Delgado, J. ; Cruz-Silva, E. ; Pimenta, M. A. ; Sumpter, B. G. ; Meunier, V. ; López-Urías, F. ; Muñoz-Sandoval, E. ; Terrones, H. ; Terrones Maldonado, Mauricio ; Jorio, A. / Synthesis, electronic structure, and Raman scattering of phosphorus-doped single-wall carbon nanotubes. In: Nano Letters. 2009 ; Vol. 9, No. 6. pp. 2267-2272.
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abstract = "Substitutional phosphorus doping in single-wall carbon nanotubes (SWNTs) is investigated by density functional theory and resonance Raman spectroscopy. Electronic structure calculations predict charge localization on the phosphorus atom, generating nondispersive valence and conduction bands close to the Fermi level. Besides confirming sustitutional doping, accurate analysis of electron and phonon renormalization effects in the double-resonance Raman process elucidates the different nature of the phosphorus donor doping (localized) when compared to nitrogen substitutional doping (nonlocalized) in SWNTs.",
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Maciel, IO, Campos-Delgado, J, Cruz-Silva, E, Pimenta, MA, Sumpter, BG, Meunier, V, López-Urías, F, Muñoz-Sandoval, E, Terrones, H, Terrones Maldonado, M & Jorio, A 2009, 'Synthesis, electronic structure, and Raman scattering of phosphorus-doped single-wall carbon nanotubes', Nano Letters, vol. 9, no. 6, pp. 2267-2272. https://doi.org/10.1021/nl9004207

Synthesis, electronic structure, and Raman scattering of phosphorus-doped single-wall carbon nanotubes. / Maciel, I. O.; Campos-Delgado, J.; Cruz-Silva, E.; Pimenta, M. A.; Sumpter, B. G.; Meunier, V.; López-Urías, F.; Muñoz-Sandoval, E.; Terrones, H.; Terrones Maldonado, Mauricio; Jorio, A.

In: Nano Letters, Vol. 9, No. 6, 10.06.2009, p. 2267-2272.

Research output: Contribution to journalArticle

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T1 - Synthesis, electronic structure, and Raman scattering of phosphorus-doped single-wall carbon nanotubes

AU - Maciel, I. O.

AU - Campos-Delgado, J.

AU - Cruz-Silva, E.

AU - Pimenta, M. A.

AU - Sumpter, B. G.

AU - Meunier, V.

AU - López-Urías, F.

AU - Muñoz-Sandoval, E.

AU - Terrones, H.

AU - Terrones Maldonado, Mauricio

AU - Jorio, A.

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Maciel IO, Campos-Delgado J, Cruz-Silva E, Pimenta MA, Sumpter BG, Meunier V et al. Synthesis, electronic structure, and Raman scattering of phosphorus-doped single-wall carbon nanotubes. Nano Letters. 2009 Jun 10;9(6):2267-2272. https://doi.org/10.1021/nl9004207