Phonon Wavepacket Scattering Dynamics in Defective Carbon Nanotubes
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概要
- 論文の詳細を見る
Phonon wavepacket propagation in defective carbon nanotubes has been investigated through molecular dynamics simulations. We have demonstrated that the wavepacket scattering method enable the phonon transmission function of carbon nanotubes to be determened with high accuracy. We have also found that the influence of phonon-defect scattering increases with decreasing tube diameter, especially in the case of high-frequency phonons. These results are in excellent agreement with those obtained by Green's function calculations.
- Japan Society of Applied Physicsの論文
- 2006-09-25
著者
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Watanabe Kazuyuki
Department Of Orthopaedic Surgery Fukushima Medical University School Of Medicine
-
Yamamoto Takahiro
Department Of Bioscience And Biotechnology Okayama University
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Yamamoto Takahiro
Department of Physics, Tokyo University of Science, 1-3 Kagurazaka, Shinjuku-ku, Tokyo 162-8601, Japan
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Kondo Naoaki
Department of Physics, Tokyo University of Science, 1-3 Kagurazaka, Shinjuku-ku, Tokyo 162-8601, Japan
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