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    Please use this identifier to cite or link to this item: http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/27774


    Title: Probing Quantum Confinement of Single-Walled Carbon Nanotubes by Resonant Soft-X-Ray Emission Spectroscopy
    Authors: 張經霖;Chang, C. L.;Zhong, Jun;Chiou, Jauwern;Dong, Chunli;Song, Li;Liu, Chang;Xie, Sishe;Cheng, Huiming;彭維鋒;Pong, Way-faung;Chang, Ching;Chen, Yangyuan;Wu, Ziyu;Guo, Jinghu
    Contributors: 淡江大學物理學系
    Date: 2008-07-14
    Issue Date: 2009-12-31 10:43:38 (UTC+8)
    Publisher: College Park: American Institute of Physics
    Abstract: We report the band-structure changes near Fermi level for single-walled carbon nanotubes (SWNTs) with diameters down to 1 nm from the study of soft-x-ray absorption and resonant emission spectroscopy. The observed quantum confinement of SWNTs affects both pi and sigma bands and bandgap through the rehybridization of pi and sigma orbitals. The significant changes of electronic structure are proved to be a measure for the mean diameter of the macroscopic amounts of SWNTs. (C) 2008 American Institute of Physics.
    Relation: Applied Physics Letters 93(2), pp.023107(3pages)
    DOI: 10.1063/1.2959058
    Appears in Collections:[Graduate Institute & Department of Physics] Journal Article

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