教師資料查詢 | 類別: 期刊論文 | 教師: 彭維鋒 Pong, Way-faung (瀏覽個人網頁)

標題:Probing Quantum Confinement of Single-Walled Carbon Nanotubes by Resonant Soft-X-Ray Emission Spectroscopy
學年96
學期2
出版(發表)日期2008/07/14
作品名稱Probing Quantum Confinement of Single-Walled Carbon Nanotubes by Resonant Soft-X-Ray Emission Spectroscopy
作品名稱(其他語言)
著者張經霖; 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
單位淡江大學物理學系
出版者College Park: American Institute of Physics
著錄名稱、卷期、頁數Applied Physics Letters 93(2), pp.023107(3pages)
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.
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語言英文
ISSN0003-6951
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