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arXiv · 1806.04794

Thermal rectification and heat amplification in a nonequilibrium V-type three-level system

Chen Wang·Dazhi Xu·Huan Liu·Xianlong Gao
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Abstract

Thermal rectification and heat amplification are investigated in a nonequilibrium V-type three-level system with quantum interference. By applying the Redfield master equation combined with full counting statistics, we analyze the steady state heat transport. The noise-induced interference is found to be able to rectify the heat current, which paves a new way to design quantum thermal rectifier. Within the three-reservoir setup, the heat amplification is clearly identified far-from equilibrium, which is in absence of the negative differential thermal conductance.

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Chen Wang, Dazhi Xu, Huan Liu, Xianlong Gao. 2019-03-04. Thermal rectification and heat amplification in a nonequilibrium V-type three-level system. https://doi.org/10.1103/physreve.99.042102

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