Length-dependent resistance model for a single-wall carbon nanotube

被引：7
|
作者：
Arulsamy, Andrew Das [1 ]
Fronzi, Marco [1 ]
机构：
[1] Univ Sydney, Sch Phys, Sydney, NSW 2006, Australia
来源：
PHYSICA E-LOW-DIMENSIONAL SYSTEMS & NANOSTRUCTURES | 2008年 / 41卷 / 01期
关键词：
Carbon nanotube; Ionization energy based Fermi-Dirac statistics; Electrical resistance model;
D O I：
10.1016/j.physe.2008.06.005
中图分类号：
TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
The non-linear length-dependent resistance, R(l), observed in single-wall carbon nanotubes (SNTs) is explained through the recently proposed ionization energy (E-1) based Fermi-Dirac statistics (iFDS). The length here corresponds to the carbon atoms number (N) along the SNT. It is also shown that R-y(l(y))<R-x(l(x)) is associated with E-1(y)<E-1(x), which can be attributed to different conducting properties in their respective y and x directions, or due to chirality. Crown Copyright (C) 2008 Published by Elsevier B.V. All rights reserved.
引用
收藏
页码：74 / 79
页数：6
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