Geometrical dependence of high-bias current in multiwalled carbon nanotubes -: art. no. 026804

被引：89

作者：

Bourlon, B

Glattli, DC

Plaçais, B

Berroir, JM

Miko, C

Forró, L

Bachtold, A

机构：

[1] Ecole Normale Super, Phys Mat Condensee Lab, F-75231 Paris 05, France

[2] CEA Saclay, SPEC, F-91191 Gif Sur Yvette, France

[3] Ecole Polytech Fed Lausanne, CH-1015 Lausanne, Switzerland

来源：

PHYSICAL REVIEW LETTERS | 2004年 / 92卷 / 02期

关键词：

D O I：

10.1103/PhysRevLett.92.026804

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We have studied the high-bias transport properties of the different shells that constitute a multiwalled carbon nanotube. The current is shown to be reduced as the shell diameter is decreased or the length is increased. We assign this geometrical dependence to the competition between the electron-phonon scattering process and Zener tunneling.

引用

页数：4

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