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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