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单壁手性碳纳米管ΓE1E2振动模式
引用本文:彭永进,张慧鹏,金庆华,王玉芳,李宝会,丁大同. 单壁手性碳纳米管ΓE1E2振动模式[J]. 物理学报, 2006, 55(6): 2860-2864
作者姓名:彭永进  张慧鹏  金庆华  王玉芳  李宝会  丁大同
作者单位:南开大学物理系,天津 300071
基金项目:教育部南开大学、天津大学两校共建项目资助的课题.
摘    要:在卷曲法计算得到的单壁碳纳米管12个非简并的本征频率与手性和管径关系的基础上,继续讨论了简并的本征频率中E1和E2的振动模式,以及其频率与手性和管径的关系.关键词:单壁碳纳米管手性管振动模式.

关 键 词:单壁碳纳米管  手性管  振动模式.
文章编号:1000-3290/2006/55(06)/2860-05
收稿时间:2005-05-24
修稿时间:2006-01-08

The E1 and E2 vibrational modes at Γ point for chiral single wall carbon nanotubes
Peng Yong-Jin,Zhang Hui-Peng,Jin Qing-Hu,Wang Yu-Fang,Li Bao-Hui and Ding Da-Tong. The E1 and E2 vibrational modes at Γ point for chiral single wall carbon nanotubes[J]. Acta Physica Sinica, 2006, 55(6): 2860-2864
Authors:Peng Yong-Jin  Zhang Hui-Peng  Jin Qing-Hu  Wang Yu-Fang  Li Bao-Hui  Ding Da-Tong
Affiliation:Department of Physics, Nankai University, Tianfin 300071, China
Abstract:The 12 non-degenerate phonon vibrational modes at the center of Brillouin zone for a series of single-wall carbon nanotubes have been analysed in a previous paper. The E1 and E2 of degenerate phonon vibrational modes are further discussed in this paper and the relations between frequency-chirality and frequency-tube diameter for E1 and E2 vibrational modes are also demonstrated.
Keywords:single wall carbon nanotube   chiral nanotube   vibrational mode
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