Electrical transport properties of percolating random networks of carbon nanotube bundles

被引：11

作者：

Seppala, S. ^{[1
]}

Hakkinen, E. ^{[1
]}

Alava, M. J. ^{[1
]}

Ermolov, V. ^{[2
]}

Seppala, E. T. ^{[2
]}

机构：

[1] Aalto Univ, Dept Appl Phys, FI-00076 Aalto, Finland

[2] Nokia Res Ctr, FI-00180 Helsinki, Finland

来源：

EPL | 2010年 / 91卷 / 04期

关键词：

FILMS;

D O I：

10.1209/0295-5075/91/47002

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Carbon nanotubes form bundles due to the van der Waals interaction. The properties of networks made from such bundles are dependent on the bundle properties (average number of parallel tubes inside a bundle D and the bundle length compared to the nanotube length l(CNT)), and not only on the usual parameters that define carbon nanotube networks, such as density and length of single nanotubes. Here we propose a model for random networks from carbon nanotube bundles and compare their properties with those of ordinary carbon nanotube networks. Copyright (C) EPLA, 2010

引用

页数：6

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