Strong inter-tube coupling induced by disorder in double-wall carbon nanotubes

被引：0
|
作者：
Uryu, Seiji [1 ]
Ando, Tsuneya [1 ]
机构：
[1] Tokyo Inst Technol, Dept Phys, Meguro Ku, 2-12-1 Ookayama, Tokyo 1528551, Japan
来源：
PHYSICS OF SEMICONDUCTORS, PTS A AND B | 2007年 / 893卷
关键词：
double-wall carbon nanotube; incommensurate tube; inter-tube transfer; conductance; impurity;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
The inter-tube conductance in finite-length double-wall carbon nanotubes with impurities is numerically studied. The conductance remains negligibly small in incommensurate tubes due to cancellation of inter-tube coupling at different sites in the absence of disorder. In the presence of impurities, this cancellation becomes incomplete and the conductance increases with increase of the length.
引用
收藏
页码：1035 / +
页数：2
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