Thermal conductivity and thermal rectification in carbon nanotubes with geometric variations of doped nitrogen: Non-equilibrium molecular dynamics simulations |
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| Authors: | Shih-Kai Chien |
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| Affiliation: | Department of Mechanical Engineering, National Cheng Kung University, No. 1, University Road, Tainan City, Taiwan |
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| Abstract: | The thermal conductivity of carbon nanotubes with geometric variations of doped nitrogen is investigated. The phenomenon of thermal rectification shows that the heat transport is preferably in one direction. The asymmetric heat transport of the triangular single-nitrogen-doped carbon nanotubes (SNDCNTs) is larger than that of the parallel various-nitrogen-doped carbon nanotubes (VNDCNTs). |
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| Keywords: | Carbon nanotubes Nitrogen doping Thermal rectification Molecular dynamics |
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