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Mao, YL; Yan, XH; Xiao, Y; Xiang, J; Yang, YR; Yu, HL; Mao, YL , Xiangtan Univ, Dept Phys, Xiangtan 411105, Peoples R China.
First-principles study of the (2,2) carbon nanotube
发表期刊PHYSICAL REVIEW B
关键词Carbon Nanotube Materials Science Energetics Tubules
摘要Using first-principles calculations, we investigate the structural stability and electronic properties of the smallest (2,2) carbon nanotube as the inner wall of the double-walled carbon nanotubes. The results indicate that an isolated (2,2) carbon nanotube is unstable upon unrolling in free space, while it can exist within (6,6) and, especially, within (7,7) carbon nanotubes. In addition, a spontaneous symmetry breaking of the isolated (2,2) nanotube produces an energy gap at Fermi level converting it into a semiconductor.
2005
ISSN1098-0121
卷号71期号:3页码:-
学科领域Physics
收录类别SCI
引用统计
被引频次:39[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.itp.ac.cn/handle/311006/13917
专题理论物理所科研产出_SCI论文
通讯作者Mao, YL , Xiangtan Univ, Dept Phys, Xiangtan 411105, Peoples R China.
推荐引用方式
GB/T 7714
Mao, YL,Yan, XH,Xiao, Y,et al. First-principles study of the (2,2) carbon nanotube[J]. PHYSICAL REVIEW B,2005,71(3):-.
APA Mao, YL.,Yan, XH.,Xiao, Y.,Xiang, J.,Yang, YR.,...&Mao, YL , Xiangtan Univ, Dept Phys, Xiangtan 411105, Peoples R China..(2005).First-principles study of the (2,2) carbon nanotube.PHYSICAL REVIEW B,71(3),-.
MLA Mao, YL,et al."First-principles study of the (2,2) carbon nanotube".PHYSICAL REVIEW B 71.3(2005):-.
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