Electric control of the heat flux through electrophononic effects
classification
❄️ cond-mat.mes-hall
cond-mat.mtrl-sci
keywords
electriccontrolfluxheataccessibleappliedconductivitycontinuously
read the original 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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