PL EN


Preferences help
enabled [disable] Abstract
Number of results
2009 | 115 | 3 | 625-628
Article title

Phonon Dispersion Relation of Carbon Nanotube

Authors
Content
Title variants
Languages of publication
EN
Abstracts
EN
Some researchers obtained the phonon dispersion relation of carbon nanotube by considering harmonic oscillation of carbon atoms. Recently, we could find an alternative method for determining carbon nanotube band energy by modifying orthogonalized-plane-wave method and combining it with tight binding method. Here, we did some calculations based on these methods and solved the dynamical matrix of carbon nanotube by referring the above methods and using force constant model. Some necessary adjustments are made in order to take into account the effect of the second nearest neighbor atoms which are not harmonic vibrations.
Keywords
EN
Year
Volume
115
Issue
3
Pages
625-628
Physical description
Dates
published
2009-03
received
2008-10-05
References
  • 1. P. Avouris, IEEE Spectrum 1, 41 (2004)
  • 2. J. Ryoo, P. Hajela, J. Suhr, N. Korptkar, Adv. Eng. Software 38, 531 (2007)
  • 3. E. Schröder, P. Hyldgaard, Mater. Sci. Eng. C 23, 721 (2003)
  • 4. T.-S. Xia, L.F. Register, S.K. Banerjee, Phys. Rev. B 70, 045322 (2004)
  • 5. H. Raffi-Tabar, Phys. Rep. 390, 235 (2004)
  • 6. A. Bahari, Acta Phys. Pol. A 115, (2009)
  • 7. R. Satio, G. Dresselhaus, M.S. Dresselhaus, Physical Properties of Carbon Nanotubes, 1st ed., Imperial College Press, London 1998
  • 8. J.M. Leamy, Int. J. Solids Struct. 44, 874 (2007)
  • 9. J. Che, T. Cagin, W. Goddard, Nanotechnology 10, 263 (1999)
  • 10. W.C. Swope, H.C. Andersen, P.H. Berens, K.R. Wilson, J. Chem. Phys. 76, 637 (1982)
  • 11. J.W. Kang, H.J. Hwang, J. Korean Phys. Soc. 46, 875 (2005)
Document Type
Publication order reference
YADDA identifier
bwmeta1.element.bwnjournal-article-appv115n305kz
Identifiers
JavaScript is turned off in your web browser. Turn it on to take full advantage of this site, then refresh the page.