Experimental and theoretical study of the length-dependent thermal conductivity of individual single-walled carbon nanotubes
文献类型：期刊论文
| 作者 | Wang Zhao-Liang2; Liang Jin-Guo2; Tang Da-Wei1; Zhu, Y. T.3 |
| 刊名 | ACTA PHYSICA SINICA
 |
| 出版日期 | 2008-06-01 |
| 卷号 | 57期号:6页码:3391-3396 |
| 关键词 | 3 omega method single-walled carbon nanotube thermal conductivity second order-3-phonon process |
| 英文摘要 | We report measurements on the length-dependent thermal conductivity of individual single-walled carbon nanotubes (SWNTs) on a substrate using a four-pad 3 omega method with the consideration of heat loss between the sample and substrate. An increase in thermal conductivity with length (0.5-7 mu m) was observed at room temperature. The length-dependence of thermal conductivity was theoretically predicted by the modified WV model with consideration of second order -3-phonon process. The predicted phonon mean free path is about 175 nm. Both the measurement and the prediction show the scale effect of the length on the thermal conductivity of SWNTs. |
| WOS标题词 | Science & Technology ; Physical Sciences |
| 类目[WOS] | Physics, Multidisciplinary |
| 研究领域[WOS] | Physics |
| 关键词[WOS] | MOLECULAR-DYNAMICS ; CONDUCTANCE ; HEAT |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000256874600016 |
| 公开日期 | 2015-12-22 |
| 源URL | [http://ir.etp.ac.cn/handle/311046/106381]  |
| 专题 | 工程热物理研究所_中国科学院工程热物理所（论文库）_期刊论文（SCI） |
| 作者单位 | 1.Chinese Acad Sci, Inst Engn Thermophys, Beijing 100080, Peoples R China 2.Petr Univ China Huadong, Inst Storage & Transportat, Dongying 257061, Peoples R China 3.Los Alamos Natl Lab, Los Alamos, NM 87545 USA |
| 推荐引用方式 GB/T 7714 | Wang Zhao-Liang,Liang Jin-Guo,Tang Da-Wei,et al. Experimental and theoretical study of the length-dependent thermal conductivity of individual single-walled carbon nanotubes[J]. ACTA PHYSICA SINICA,2008,57(6):3391-3396. |
| APA | Wang Zhao-Liang,Liang Jin-Guo,Tang Da-Wei,&Zhu, Y. T..(2008).Experimental and theoretical study of the length-dependent thermal conductivity of individual single-walled carbon nanotubes.ACTA PHYSICA SINICA,57(6),3391-3396. |
| MLA | Wang Zhao-Liang,et al."Experimental and theoretical study of the length-dependent thermal conductivity of individual single-walled carbon nanotubes".ACTA PHYSICA SINICA 57.6(2008):3391-3396. |
入库方式： OAI收割
来源：工程热物理研究所
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