Electric field effect on the density of states of open single-walled carbon nanotubes

被引：0
|
作者：
Huang, NY [1 ]
Wang, XF [1 ]
Liang, SD [1 ]
Xu, NS [1 ]
机构：
[1] Zhongshan Univ, State Key Lab Optoelect Mat & Technol, Guangdong Prov Key Lab Display Mat & Technol, Guangzhou 510275, Peoples R China
来源：
TECHNICAL DIGEST OF THE 16TH INTERNATIONAL VACUUM MICROELECTRONICS CONFERENCE | 2003年
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D O I：
暂无
中图分类号：
O69 [应用化学];
学科分类号：
081704 ;
摘要：
The electric field effect on the density of states (DOS) and the local density of states (LDOS) of open single-walled carbon Nanotubes (SWNT) are studied by the lattice Green's function method with the tight-binding approximation. We have found that the particle-hole symmetry of the density states is broken by application of field, for both armchair and zigzag SWNT.
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页码：125 / 126
页数：2
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