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5. Thermal rectification in cone-shaped nanowires

Thermal rectification in cone-shaped nanowires

来源 :第十二届国际凝聚态理论与计算材料学会议(The 12th International Conference on Con | 被引量 : 0次 | 上传用户：aacpc

【摘 要】

：

　　Thermal rectification in Si cone-shaped nanowires has been studied using molecular dynamics simulation.We found that thermal rectification can be effectivel

【作 者】

：

Ziming Zhu Zhao Wang 

【机 构】

：

FrontierInstituteofScienceandTechnology,Xi'anJiaotongUniversity,Xi'an710049,P.R.China

【出 处】

：

第十二届国际凝聚态理论与计算材料学会议(The 12th International Conference on Con

【发表日期】

：

2013年8期

【关键词】

：

thermal rectification nanocone surface roughness mean free path 

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论文部分内容阅读

　　Thermal rectification in Si cone-shaped nanowires has been studied using molecular dynamics simulation.We found that thermal rectification can be effectively improved by reducing temperature gradient or introducing surface amorphous effect.The influence of the cone angle and the length on thermal rectification is also discussed.

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