350 rub
Journal Science Intensive Technologies №9 for 2011 г.
Article in number:
Halogens - chemisorption influence on elastic characteristics of carbon nanotubes
Keywords: carbon nanotubes chemisorption mechanical properties computer simulation
Authors:
Zaw Ye Aung, S.A. Ginzgeymer, A.A. Smirnov
Abstract:
The analysis of the stressedly-deformed state of carbon nanotubes chemisorbed by different halogens have been conducted by computer simulation methods. The examination were carried out in quasi-dynamic approach by finding nanotubes equilibrium configurations for different level of deformations. The peculiarities of chemisorption influence on configurationally and mechanical characteristics of carbon nanotubes have been received and analyzed. It was established, that halogen chemisorption at external surface of nanotubes led to its stiffness increasing and the higher values of Young-s modulus are achieved for halogens with lower serial numbers; it has been shown that for every type of halogen there exist the interval of their density values in the range of which the liner dependence between Young-s modulus and density is fulfilled.
Pages: 41-44
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