High pressure Raman study of the second-order vibrational modes of single- and double-walled carbon nanotubes

K. Papagelis, K. S. Andrikopoulos, J. Arvanitidis, D. Christofilos, C. Galiotis, T. Takenobu, Y. Iwasa, H. Kataura, S. Ves, G. A. Kourouklis

研究成果: Article査読

7 被引用数 (Scopus)

抄録

The pressure response of the second-order Raman G′ band of bundled double- (DWCNTs) and single-wall carbon nanotubes (SWCNTs) has been investigated by means of Raman spectroscopy using the 632.8 nm excitation. The different pressure responses of the G′ peak in SWCNTs and its corresponding components associated with the inner and the outer tubes in DWCNTs can be attributed to the different diameters of the resonantly probed tubes and the strength of the inner-outer tube interaction.

本文言語English
ページ(範囲)4069-4073
ページ数5
ジャーナルPhysica Status Solidi (B) Basic Research
244
11
DOI
出版ステータスPublished - 2007 11
外部発表はい

ASJC Scopus subject areas

  • 凝縮系物理学
  • 電子材料、光学材料、および磁性材料

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