Double-wall carbon nanotubes under pressure

Probing the response of individual tubes and their intratube correlation

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

Research output: Contribution to journalArticle

20 Citations (Scopus)

Abstract

High pressure Raman experiments were performed on the model system of double-wall carbon nanotubes. Changes in the resonance Raman profile of the radial breathing modes provide a unique demonstration of the inner tubes' band gap reduction with pressure. The overall trend of the internal tubes' normalized mode pressure coefficients vs frequency reveals the size-dependent properties of individual carbon nanotubes. Moreover, their quasilinear grouping, attributed to the inner-outer tube (intratube) coupling and its tube spacing dependence, manifests the existence of specific inner-outer tube combinations.

Original languageEnglish
Article number193411
JournalPhysical Review B - Condensed Matter and Materials Physics
Volume72
Issue number19
DOIs
Publication statusPublished - 2005 Nov 15
Externally publishedYes

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Carbon Nanotubes
Carbon nanotubes
carbon nanotubes
tubes
Energy gap
Demonstrations
breathing
spacing
trends
Experiments
coefficients
profiles

ASJC Scopus subject areas

  • Condensed Matter Physics

Cite this

Double-wall carbon nanotubes under pressure : Probing the response of individual tubes and their intratube correlation. / Arvanitidis, J.; Christofilos, D.; Papagelis, K.; Takenobu, T.; Iwasa, Y.; Kataura, H.; Ves, S.; Kourouklis, G. A.

In: Physical Review B - Condensed Matter and Materials Physics, Vol. 72, No. 19, 193411, 15.11.2005.

Research output: Contribution to journalArticle

Arvanitidis, J. ; Christofilos, D. ; Papagelis, K. ; Takenobu, T. ; Iwasa, Y. ; Kataura, H. ; Ves, S. ; Kourouklis, G. A. / Double-wall carbon nanotubes under pressure : Probing the response of individual tubes and their intratube correlation. In: Physical Review B - Condensed Matter and Materials Physics. 2005 ; Vol. 72, No. 19.
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