Carbon nano-ribbons and their edge phonons

T. Tanaka*, A. Tajima, R. Moriizumi, M. Hosoda, R. Ohno, E. Rokuta, C. Oshima, S. Otani

*この研究の対応する著者

研究成果査読

29 被引用数 (Scopus)

抄録

Well-defined carbon nano-ribbons with a honeycomb structure have been grown on a TiC (755) surface. The width between two armchair edges is ∼ 1.3 nm and the length is a macroscopic scale. The phonon modes and the electronic π bands of the carbon nano-ribbons were quantized, which is a characteristic feature of the ribbons with nano-scale widths. Additionally, we have detected the transverse optical edge phonons, of which the vibrational amplitudes are localized at the armchair edge sites.

本文言語English
ページ(範囲)33-36
ページ数4
ジャーナルSolid State Communications
123
1-2
DOI
出版ステータスPublished - 2002 7 1

ASJC Scopus subject areas

  • 材料科学(全般)
  • 凝縮系物理学

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