2 papers
cond-mat.mes-hall2026
Hysteresis-Driven Radiative Mpemba Effect in Phase-Change Nanostructures
Florian Herz
The Mpemba effect states that initially hotter systems cool faster than colder ones. While known in convective, conductive, and quantum systems, its radiative analogue is unexplore…
physics.optics2025
Broadband directional thermal emission with anisothermal microsources
Florian Herz, Riccardo Messina, Philippe Ben-Abdallah
Thermal emission is naturally spatially incoherent and lacks directionality. Here, we demonstrate that by precisely controlling the spatial temperature distribution within a solid,…