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Diffusive-Ballistic Heat Conduction of Carbon Nanotubes and Nanographene Ribbons
| Content Provider | Semantic Scholar |
|---|---|
| Author | Shiomi, Junichiro Maruyama, Shigeo |
| Copyright Year | 2010 |
| Abstract | Investigations of diffusive-ballistic heat conduction of finite-length single- walled carbon nanotubes and nanographene ribbons at room temperature have been carried out by using non-equilibrium molecular dynamics simulations. The length dependences of the thermal conductivity reveal the variation of the balance between ballistic and diffusive heat conductions. For both systems, the profile indicates a significant contribution of the ballistic phonon transport even with a length of about a micrometer. Comparison of the length effects of single-walled carbon nanotubes and nanographene ribbons highlights the roles of phonon dispersions and the extent of phonon scattering on diffusive-ballistic heat conduction. |
| Starting Page | 1945 |
| Ending Page | 1951 |
| Page Count | 7 |
| File Format | PDF HTM / HTML |
| DOI | 10.1007/s10765-008-0516-8 |
| Volume Number | 31 |
| Alternate Webpage(s) | http://www.photon.t.u-tokyo.ac.jp/~maruyama/papers/07/ShiomiGraphene.pdf |
| Alternate Webpage(s) | http://www.phonon.t.u-tokyo.ac.jp/publications/ShiomiIJT2010.pdf |
| Alternate Webpage(s) | https://doi.org/10.1007/s10765-008-0516-8 |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |
