共 26 条
A molecular mechanics analysis of the buckling behavior of carbon nanorings under tension
被引:24
作者:

Feng, Cong
论文数: 0 引用数: 0
h-index: 0
机构:
City Univ Hong Kong, Dept Bldg & Construct, Kowloon, Hong Kong, Peoples R China City Univ Hong Kong, Dept Bldg & Construct, Kowloon, Hong Kong, Peoples R China

Liew, K. M.
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h-index: 0
机构:
City Univ Hong Kong, Dept Bldg & Construct, Kowloon, Hong Kong, Peoples R China City Univ Hong Kong, Dept Bldg & Construct, Kowloon, Hong Kong, Peoples R China
机构:
[1] City Univ Hong Kong, Dept Bldg & Construct, Kowloon, Hong Kong, Peoples R China
来源:
关键词:
SIMULATION;
NANOTUBES;
CONTINUUM;
D O I:
10.1016/j.carbon.2009.08.021
中图分类号:
O64 [物理化学(理论化学)、化学物理学];
学科分类号:
070304 ;
081704 ;
摘要:
A molecular mechanics computation is used here to study the mechanical properties of carbon nanorings (5, 5) formed by bending a single-walled armchair carbon nanotube. The critical tension displacements are reported through the calculation of the strain energy for a carbon nanoring subjected to uniform tension on its two symmetrical sides. The buckling shapes of nanorings with odd numbers of units and even numbers of units are also investigated, with the former found to be symmetrical and the latter unsymmetrical. (c) 2009 Elsevier Ltd. All rights reserved.
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页码:3508 / 3514
页数:7
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