Thermal Conductivity of the Partly Covered Inner Tube in a Double-Walled Carbon Nanotube with Varied Coverage Ratios
文献类型：期刊论文
| 作者 | Pan, RQ ; Xu, ZJ ; Dai, CX |
| 刊名 | CHINESE PHYSICS LETTERS
 |
| 出版日期 | 2014 |
| 卷号 | 31期号:1 |
| 关键词 | TEMPERATURE DEPENDENCE LENGTH |
| ISSN号 | 0256-307X |
| 通讯作者 | xuzijian@sinap.ac.cn |
| 英文摘要 | We present a study of the thermal conductivity of a partly covered inner tube in a double-walled carbon nanotube with varied covering ratios using a non-equilibrium molecular dynamics method. Our results show that the thermal conductivity of the inner tube changes non-linearly and non-monotonically with the increasing coverage ratio, forming a V-shaped curve. Minimal conductivity occurs at the coverage ratio of 58%, with its value being 69% of the maximal conductivity, which appears in the full coverage case. We analyze three mutually competitive mechanisms that result in this thermal conductivity behavior with the assistance of a phonon spectrum calculation. |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000330208000036 |
| 公开日期 | 2015-03-13 |
| 源URL | [http://ir.sinap.ac.cn/handle/331007/14506]  |
| 专题 | 上海应用物理研究所_中科院上海应用物理研究所2011-2017年 |
| 推荐引用方式 GB/T 7714 | Pan, RQ,Xu, ZJ,Dai, CX. Thermal Conductivity of the Partly Covered Inner Tube in a Double-Walled Carbon Nanotube with Varied Coverage Ratios[J]. CHINESE PHYSICS LETTERS,2014,31(1). |
| APA | Pan, RQ,Xu, ZJ,&Dai, CX.(2014).Thermal Conductivity of the Partly Covered Inner Tube in a Double-Walled Carbon Nanotube with Varied Coverage Ratios.CHINESE PHYSICS LETTERS,31(1). |
| MLA | Pan, RQ,et al."Thermal Conductivity of the Partly Covered Inner Tube in a Double-Walled Carbon Nanotube with Varied Coverage Ratios".CHINESE PHYSICS LETTERS 31.1(2014). |
入库方式： OAI收割
来源：上海应用物理研究所
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