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    題名: Probing Quantum Confinement of Single-Walled Carbon Nanotubes by Resonant Soft-X-Ray Emission Spectroscopy
    作者: 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
    貢獻者: 淡江大學物理學系
    日期: 2008-07-14
    上傳時間: 2009-12-31 10:43:38 (UTC+8)
    出版者: College Park: American Institute of Physics
    摘要: 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.
    關聯: Applied Physics Letters 93(2), pp.023107(3pages)
    DOI: 10.1063/1.2959058
    顯示於類別:[物理學系暨研究所] 期刊論文

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