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arXiv · 1003.5030

Ballistic thermal rectification in nanoscale three-terminal junctions

Lifa Zhang·Jian-Sheng Wang·Baowen Li
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Abstract

We study ballistic thermal transport in three-terminal atomic nanojunctions by the nonequilibrium Green's function method. We find that there is ballistic thermal rectification in asymmetric three-terminal structures because of the incoherent phonon scattering from the control terminal. With spin-phonon interaction, we also find the ballistic thermal rectification even in symmetric three-terminal paramagnetic structures.

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Lifa Zhang, Jian-Sheng Wang, Baowen Li. 2010-03-26. Ballistic thermal rectification in nanoscale three-terminal junctions. https://doi.org/10.1103/physrevb.81.100301

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