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arXiv · 2403.00851

Controlling radiative heat flow through cavity electrodynamics

Francesca Fassioli·Jerome Faist·Martin Eckstein·Daniele Fausti
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Abstract

Cavity electrodynamics is emerging as a promising tool to control chemical processes and quantum material properties. In this work we develop a formalism to describe the cavity mediated energy exchange between a material and its electromagnetic environment. We show that coplanar cavities can significantly affect the heat load on the sample if the cavity resonance lies within the frequency region where free-space radiative heat dominates, typically the mid-IR at ambient temperature, while spectral filtering is necessary for having an effect with lower frequency cavities.

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Francesca Fassioli, Jerome Faist, Martin Eckstein, Daniele Fausti. 2024-02-29. Controlling radiative heat flow through cavity electrodynamics. https://arxiv.org/abs/2403.00851

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