Thermal transport exceeding bulk heat conduction due to nonthermal micro/nanoscale phonon populations
While classical size effects usually lead to a reduced effective thermal conductivity, we report here that nonthermal phonon populations produced by a micro/nanoscale heat source can lead to enhanced heat conduction, exceeding the prediction from Fourier's law. We study nondiffusive thermal tra...
Main Authors: | , , , , |
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Other Authors: | |
Format: | Article |
Published: |
AIP Publishing
2020
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Online Access: | https://hdl.handle.net/1721.1/125057 |