期刊
JOURNAL OF APPLIED PHYSICS
卷 87, 期 10, 页码 7227-7231出版社
AMER INST PHYSICS
DOI: 10.1063/1.372973
关键词
-
An elastic model is presented to study infinitesimal buckling of a double-walled carbon nanotube under axial compression. A simple formula is derived for the critical axial strain, which clearly indicates the role of the van der Waals forces between the inner and outer tubes characterized by two parameters. In particular, the analysis shows that inserting an inner tube into a single-walled nanotube does not increase the critical axial strain as compared to the single-walled nanotube under otherwise identical conditions, despite the fact that the total critical axial force of the double-walled nanotube could be increased due to an increase in the cross-sectional area. (C) 2000 American Institute of Physics. [S0021-8979(00)03210-2].
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据