3 papers
cond-mat.mtrl-sci2026
Growth of Highly Conductive PtSe2 Films Controlled by Raman Metrics for High-Frequency Photodetectors and Optoelectronic Mixers at 1.55 μm
Eva Desgué, Ivan Verschueren, Marin Tharrault +18
Two-dimensional PtSe2 exhibits outstanding intrinsic properties such as high carrier mobility, tunable bandgap, broadband absorption and air stability, making it ideal for (opto)el…
physics.optics2025
Plasmonic interferences sampled by a diffraction grating generate moir{é} fringes
Marin Tharrault, Guillaume Boulliard, Emmanuel Lhuillier +1
We report on the formation of moir{é} patterns when observing the diffraction of surface plasmons by periodic gratings of finite extent with an imaging spectrometer that maps the…
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…