2 papers
physics.optics2025
Observing the influence of second-harmonic tangential surface source in gold plasmonic nanostructures
Sandy Mathew, Maëliss Ethis de Corny, Nicolas Chauvet +4
The origin of the second harmonic generation (SHG) from plasmonic structures remains a subject of debate. Here, we investigate SHG from gold plasmonic nanostructures by scanning na…
cond-mat.mes-hall2024
Memristive control of plasmon-mediated nonlinear photoluminescence in Au nanowires
Deepak K Sharma, Adrian Agreda, Florian DellOva +4
Nonlinear photoluminescence (N-PL) is a broadband photon emission arising from non-equilibrium electron distribution generated at the surface of metallic nanostructures by an ultra…