• DocumentCode
    433263
  • Title

    Absorption of single-wall carbon nanotubes at terahertz frequencies

  • Author

    Darmo, J. ; Kröll, J. ; Unterrainer, K. ; Hulman, M. ; Kuzmany, H.

  • Author_Institution
    Inst. fur Photonik, Technische Univ. Wien, Vienna, Austria
  • fYear
    2004
  • fDate
    27 Sept.-1 Oct. 2004
  • Firstpage
    409
  • Lastpage
    410
  • Abstract
    Terahertz time-domain spectroscopy is applied to measure the absorption and dispersion by single-wall carbon nanotubes in the frequency range of 0.2-5 THz. In addition, we performed experiments to access the carrier and phonon relaxation rates in the nanotubes ensemble excited by a near infrared subpicosecond pulse.
  • Keywords
    carbon nanotubes; carrier relaxation time; infrared spectra; optical dispersion; phonons; refractive index; submillimetre wave spectra; 0.2 to 5 THz; C; absorption measurement; dispersion measurement; single wall carbon nanotubes; terahertz frequencies; terahertz time domain spectroscopy; Carbon nanotubes; Electromagnetic wave absorption; Frequency measurement; Optical scattering; Phonons; Plasma temperature; Polyethylene; Spatial resolution; Spectroscopy; Time domain analysis;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Infrared and Millimeter Waves, 2004 and 12th International Conference on Terahertz Electronics, 2004. Conference Digest of the 2004 Joint 29th International Conference on
  • Print_ISBN
    0-7803-8490-3
  • Type

    conf

  • DOI
    10.1109/ICIMW.2004.1422135
  • Filename
    1422135