） Abstract： A theoretical investigation on the structural and elastic properties of ZnO nanotube has been performed by using atomistic calculations based on an inter-atomic pair potential within the shell-model approach
The calculation results have been presented for the bond length, bond angle, radius dilation, strain energy, Young modulus and Poisson ratio as a function of tube radius
For small tube radius these properties depend on the helicity of the tube; while for the tube radius larger than 6
0 ? these properties are independent of the tube radius and helicity except for the strain energy which is still decreased with increasing tube radius
Keywords： Nanotube,Elastic Properties,Inter-atomic pair potential,Young modulus,Poisson ratio 下载PDF阅读器 PDF全文下载： 初稿 （ 352 ） 作者简介： 通信联系人： 【收录情况】 中国科技论文在线： 原鹏飞
巨新
Theoretical Study on the Structural and Elastic Properties of ZnO Nanotube[EB/OL]
北京：中国科技论文在线
丁泽军 1
（ 1、 合肥微尺度国家实验室、中国科学技术大学物理系
2、 Department of Physics, University of Science and Technology of China
） 摘要： A theoretical investigation on the structural and elastic properties of ZnO nanotube has been performed by using atomistic calculations based on an inter-atomic pair potential within the shell-model approach
The calculation results have been presented for the bond length, bond angle, radius dilation, strain energy, Young modulus and Poisson ratio as a function of tube radius
For small tube radius these properties depend on the helicity of the tube; while for the tube radius larger than 6
0 ? these properties are independent of the tube radius and helicity except for the strain energy which is still decreased with increasing tube radius
关键词： Nanotube
2、 中国科学技术大学物理系
University of Science and Technology of China Physics Department
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