期刊
MOLECULAR SIMULATION
卷 30, 期 8, 页码 543-547出版社
TAYLOR & FRANCIS LTD
DOI: 10.1080/08927020410001704951
关键词
nanotube; atomistic simulation; carbon nanotube; mechanical properties
Atomistic simulations, using the second-generation reactive empirical bond order (REBO) potential, are performed to investigate the uniaxial tensile behaviors of single-walled carbon nanotubes (SWCNTs). It is found that the effect of the nanotube diameters on the elastic modulus, the tensile strength and the stress vs. strain relation of SWCNTs is small yet noticeable. However, the effect of the degree of helicity is significant.
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