Ab initio calculations of the walls shear strength of carbon nanotubes

被引：0
|
作者：
E. Bichoutskaia
O. V. Ershova
Yu. E. Lozovik
A. M. Popov
机构：
[1] University of Nottingham,Department of Chemistry
[2] Moscow Institute of Physics and Technology,Institute of Spectroscopy
[3] Russian Academy of Sciences,undefined
来源：
Technical Physics Letters | 2009年 / 35卷
关键词：
61.48.De; 62.25.-g;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
The dependence of the energy of interwall interaction in double-wall carbon nanotubes (DWNT) on the relative position of walls has been calculated using the density functional method. This dependence is used to evaluate forces that are necessary for the relative telescopic motion of walls and to calculate the shear strength of DWNT for the relative sliding of walls along the nanotube axis and for their relative rotation about this axis. The possibility of experimental verification of the obtained results is discussed.
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页码：666 / 669
页数：3
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