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    Please use this identifier to cite or link to this item: http://ir.lib.ksu.edu.tw/handle/987654321/3810

    Title: Electronic excitations of double-walled armchair carbon nanotubes
    Authors: HoY.H.
    LiT.S. (李道聖)
    Keywords: Plasmons
    Dielectric function
    Carbon nanotube
    Date: 2006-01-31
    Issue Date: 2009-08-15 19:49:05 (UTC+8)
    Abstract: The low-frequency electronic excitations in double-walled armchair carbon nanotubes are studied within the random-phaseapproximation. The intertube atomic overlaps significantly affect the low-energy bands and thus enrich the low-frequency single-particleexcitations and collective excitations. They induce more plasmon modes, reduce the plasmon strength, and change acoustic plasmonsinto optical plasmons. The predicted results could be verified by the electron-energy-loss spectroscopy.
    Relation: Physica E, v. 32, 2006, p. 569-572
    Appears in Collections:[電機工程系所] 期刊論文

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