Molecular dynamics study of the lattice thermal conductivity of Kr/Ar superlattice nanowires
β Scribed by Yunfei Chen; Deyu Li; Juekuan Yang; Yonghua Wu; Jennifer R. Lukes; Arun Majumdar
- Publisher
- Elsevier Science
- Year
- 2004
- Tongue
- English
- Weight
- 249 KB
- Volume
- 349
- Category
- Article
- ISSN
- 0921-4526
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## Abstract The thermal conductivity of a (5, 5) carbon nanotube at room temperature is studied by nonβequilibrium molecular dynamics simulations. The thermal conductivity increases from 30 W/(mΒ·K) to 1000 W/(mΒ·K) as the tube length increases from 6 nm to 4 Β΅m. It is proportional to the tube length
A molecular dynamics simulation study is performed on the 1-butyl-3-methyl-imidazolium hexafluorophosphate (BMIMPF 6 ), 1-ethyl-3methylimidazolium hexa fluorophosphate (EMIMPF 6 ), and 1-butyl-3-methylimidazolium tetrafluoroborate (BMIMBF 4 ). Self-diffusion coefficients are computed at temperatures