Počet záznamů: 1

Chiral angle dependence of resonance window widths in (2n+m) families of single-walled carbon nanotubes

  1. 1.
    0345287 - UFCH-W 2011 RIV US eng J - Článek v odborném periodiku
    Hsieh, Y. P. - Hofmann, M. - Farhat, H. - Barros, E. B. - Kalbáč, Martin - Kong, J. - Liang, C. T. - Chen, Y. F. - Dresselhaus, M. S.
    Chiral angle dependence of resonance window widths in (2n+m) families of single-walled carbon nanotubes.
    Applied Physics Letters. Roč. 96, č. 10 (2010), s. 103118 ISSN 0003-6951
    Grant CEP: GA MŠk ME09060
    Výzkumný záměr: CEZ:AV0Z40400503
    Klíčová slova: carbon nanotubes * Raman spectra * SWNT
    Kód oboru RIV: CG - Elektrochemie
    Impakt faktor: 3.820, rok: 2010

    Raman spectra of isolated single-walled carbon nanotubes (SWNTs) were obtained for a wide range of laser excitation energies to study the resonance excitation window of the radial breathing mode feature for members of (2n+m) families. A chiral angle (theta) dependence of the resonance window width (Gamma) was observed, which is much stronger than the diameter dependence. The implications of this work on nanotube metrology are discussed.
    Trvalý link: http://hdl.handle.net/11104/0186601