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arXiv · 1805.08213

Electric control of the heat flux through electrophononic effects

Juan Antonio Seijas-Bellido·Hugo Aramberri·Jorge Íñiguez·Riccardo Rurali
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Abstract

We demonstrate a fully electric control of the heat flux, which can be continuously modulated by an externally applied electric field in PbTiO$_3$, a prototypical ferroelectric perovskite, revealing the mechanisms by which experimentally accessible fields can be used to tune the thermal conductivity by as much as 50% at room temperature.

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Juan Antonio Seijas-Bellido, Hugo Aramberri, Jorge Íñiguez, Riccardo Rurali. 2018-05-21. Electric control of the heat flux through electrophononic effects. https://doi.org/10.1103/physrevb.97.184306

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