Dependence of the second-order G′-band profile on the electronic structure of single-wall nanotubes

A. G. Souza Filho, A. Jorio, G. Dresselhaus, M. S. Dresselhaus, A. K. Swan, M. S. Ünlü, B. B. Goldberg, J. H. Hafner, C. M. Lieber, M. A. Pimenta, R. Saito

研究成果: Conference article

抜粋

We analyze the dependence of the second-order G′-band profile in terms of their (n,m) indices by measuring the resonance Raman spectra of several semiconducting and metallic isolated single wall carbon nanotubes. We show that this profile is very sensitive to the electronic structure, thus making it possible to get structural (n,m) information and to probe the splitting of the van Hove singularities in the electronic density of states due to the trigonal warping effect.

元の言語English
ページ(範囲)181-186
ページ数6
ジャーナルMaterials Research Society Symposium - Proceedings
706
出版物ステータスPublished - 2002 1 1
外部発表Yes
イベントMaking Functional Materials with Nanotubes - Boston, MA, United States
継続期間: 2001 11 262001 11 29

ASJC Scopus subject areas

  • Materials Science(all)
  • Condensed Matter Physics
  • Mechanics of Materials
  • Mechanical Engineering

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  • これを引用

    Souza Filho, A. G., Jorio, A., Dresselhaus, G., Dresselhaus, M. S., Swan, A. K., Ünlü, M. S., Goldberg, B. B., Hafner, J. H., Lieber, C. M., Pimenta, M. A., & Saito, R. (2002). Dependence of the second-order G′-band profile on the electronic structure of single-wall nanotubes. Materials Research Society Symposium - Proceedings, 706, 181-186.