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|Title:||Anomalous heat conduction, diffusion and heat rectification in nanoscale structures|
|Source:||Zhang, G.,Yang, N.,Wu, G.,Li, B. (2010). Anomalous heat conduction, diffusion and heat rectification in nanoscale structures. Proceedings of the ASME Micro/Nanoscale Heat and Mass Transfer International Conference 2009, MNHMT2009 3 : 25-35. ScholarBank@NUS Repository. https://doi.org/10.1115/MNHMT2009-18024|
|Abstract:||In this paper, we report the recent developments in the study of heat transport in nano materials. First of all, we show that phonon transports in nanotube super-diffusively which leads to a length dependence thermal conductivity, thus breaks down the Fourier law. Then we discuss how the introduction of isotope doping can reduce the thermal conductivity efficiently. The theoretical results are in good agreement with experimental ones. Finally, we will demonstrate that nanoscale structures are promising candidates for heat rectification. Copyright © 2009 by ASME.|
|Source Title:||Proceedings of the ASME Micro/Nanoscale Heat and Mass Transfer International Conference 2009, MNHMT2009|
|Appears in Collections:||Staff Publications|
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