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首页> 中文期刊> 《中国物理快报：英文版》 >Theoretical Study on Structural and Elastic Properties of ZnO Nanotubes

Theoretical Study on Structural and Elastic Properties of ZnO Nanotubes

         
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摘要

@@ A theoretical investigation on the structural and elastic properties of ZnO nanotubes is carried out by using atomistic calculations based on an inter-atomic pair potential within the shell-model approach.The calculation results are 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 (A),they are independent of the tube radius and helicity except for the strain energy which decreases with increasing tube radius.

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  • 来源
    《中国物理快报：英文版》 |2008年第3期|1030-1033|共4页
  • 作者

    YUAN Peng-Fei; DING Ze-Jun; JU Xin;

  • 作者单位

    Hefei National Laboratory for Physical Sciences at Microscale and Department of Physics,University of Science and Technology of China,Hefei 230026;

    Hefei National Laboratory for Physical Sciences at Microscale and Department of Physics,University of Science and Technology of China,Hefei 230026;

    Department of Physics,Nanjing University,Nanjing 210093;

  • 原文格式 PDF
  • 正文语种 chi
  • 中图分类 物理学;
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