Tube encapsulation effects in various carbon nanotube systems

D. Christofilos, J. Arvanitidis, E. Efthimiopoulos, X. Zhao, Y. Ando, T. Takenobu, Y. Iwasa, H. Kataura, S. Ves, G. A. Kourouklis

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4 Citations (Scopus)

Abstract

In this work, we compare the pressure response of single- (SWCNTs), double- (DWCNTs) and multi-wall carbon nanotubes (MWCNTs), as reflected in the normalized pressure derivatives (Γ-parameters) of their radial breathing modes (RBMs), probed by Raman spectroscopy. The qualitative characteristics of the experimentally obtained Γvalues are well reproduced by a simple anharmonic model. In a nanotube system, the diameters and the number of the constituent coaxial tubes as well as their mutual interaction - strongly depending on their spacing - define its pressure response.

Original languageEnglish
Pages (from-to)4082-4085
Number of pages4
JournalPhysica Status Solidi (B) Basic Research
Volume244
Issue number11
DOIs
Publication statusPublished - 2007 Nov
Externally publishedYes

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ASJC Scopus subject areas

  • Condensed Matter Physics
  • Electronic, Optical and Magnetic Materials

Cite this

Christofilos, D., Arvanitidis, J., Efthimiopoulos, E., Zhao, X., Ando, Y., Takenobu, T., Iwasa, Y., Kataura, H., Ves, S., & Kourouklis, G. A. (2007). Tube encapsulation effects in various carbon nanotube systems. Physica Status Solidi (B) Basic Research, 244(11), 4082-4085. https://doi.org/10.1002/pssb.200776153