Multishell conduction in multiwalled carbon nanotubes

被引：76

作者：

Collins, PG ^{[1
]}

Avouris, P

机构：

[1] Covalent Mat, Emeryville, CA 94608 USA

[2] IBM Corp, TJ Watson Res Ctr, Yorktown Hts, NY 10598 USA

来源：

APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING | 2002年 / 74卷 / 03期

关键词：

D O I：

10.1007/s003390201280

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The full electronic complexity of multiwalled carbon nanotubes may be explored by sequentially removing individual carbon shells. This technique is employed to directly measure the number of shells contributing to conduction at room temperature, as well as the contribution of each shell to the overall conductance. By exploring the gate dependence of the conductance, the random alternation between semiconducting and metallic shells can also be observed.

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页码：329 / 332

页数：4

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