Thermal conductivity and thermal rectification in carbon nanotubes with geometric variations of doped nitrogen Non-equilibrium molecular dynamics simulations

被引：32
|
作者：
Chien, Shih-Kai [1 ]
Yang, Yue-Tzu [1 ]
Chen, Cha'o-Kuang [1 ]
机构：
[1] Natl Cheng Kung Univ, Dept Mech Engn, Tainan 70101, Taiwan
来源：
PHYSICS LETTERS A | 2010年 / 374卷 / 48期
关键词：
Carbon nanotubes; Nitrogen doping; Thermal rectification; Molecular dynamics; DEPENDENCE; BORON;
D O I：
10.1016/j.physleta.2010.10.004
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
The thermal conductivity of carbon nanotubes with geometric variations of doped nitrogen is investigated The phenomenon of thermal rectification shows that the heat transport is preferably in one direction The asymmetric heat transport of the triangular single-nitrogen doped carbon nanotubes (SNDCNTs) is larger than that of the parallel various-nitrogen-doped carbon nanotubes (VNDCNTs) Crown Copyright (C) 2010 Published by Elsevier B V All rights reserved
引用
收藏
页码：4885 / 4889
页数：5
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