期刊论文详细信息
Bulletin of the Korean chemical society | |
Molecular Dynamics of Carbon Nanotubes Deposited on a Silicon Surface via Collision: Temperature Dependence | |
Joyanta K. Saha1  Mohammad A. Matin1  Joonkyung Jang1  Hyojeong Kim1  Shabeer A. Mian1  Leton C. Saha1  | |
关键词: Carbon nanotube; Collision; Molecular dynamics; Surface deposition; Relaxation; | |
DOI : | |
学科分类:化学(综合) | |
来源: Korean Chemical Society | |
【 摘 要 】
We investigated how temperature influences the structural and energetic dynamics of carbon nanotubes (CNTs) undergoing a high-speed impact with a Si (110) surface. By performing molecular dynamics simulations in the temperature range of 100 - 300 K, we found that a low temperature CNT ends up with a higher vibrational energy after collision than a high temperature CNT. The vibrational temperature of CNT increases by increasing the surface temperature. Overall, the structural and energy relaxation of low temperature CNTs are faster than those of high temperature CNTs.
【 授权许可】
Unknown
【 预 览 】
Files | Size | Format | View |
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RO201912010242777ZK.pdf | 727KB | download |