3 papers
cond-mat.mes-hall2025
Non-monotonic radiative heat transfer in the transition from far field to near field
Victor Guillemot, Riccardo Messina, Valentina Krachmalnicoff +4
We present high precision measurements of the radiative heat transfer of a glass microsphere immersed in a thermal bath in vacuum facing three different planar substrates (SiO2, Si…
physics.app-ph2025
Modeling conductive thermal transport in three-dimensional fibrous media with fiber-to-fiber contacts
Clémence Gaunand, Yannick De Wilde, Adrien François +2
Understanding heat transfers in fibrous materials, particularly conduction, is a major challenge due to their heterogeneous and multiscale nature, and the unknown contribution of f…
cond-mat.mes-hall2024
Electroluminescence and Energy Transfer Mediated by Hyperbolic Polaritons
L. Abou-Hamdan, A. Schmitt, R. Bretel +26
Under high electrical current, some materials can emit electromagnetic radiation beyond incandescence. This phenomenon, referred to as electroluminescence, leads to the efficient e…