light outcoupling 1nanoparticle arrays 1organic light-emitting diodes 1polarization control 1surface lattice resonances 1
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physics.optics2026
Nanoparticle Arrays for Efficient Organic Light-Emitting Diode Emission Management
Aron J. J. Dahlberg, Matas Gužauskas, Malek Mahmoudi +16
The paper demonstrates that embedding plasmonic nanoparticle arrays in OLED layers can boost light outcoupling and control the direction and polarization of emission, achieving up…
physics.optics2026
Flat Bands from Diffraction in Periodic Systems
Joel Lehikoinen, Rebecca Heilmann, Aron J. J. Dahlberg +5
Periodic photonic structures enable precise control over the light-matter interaction through band structure engineering. Certain lattice geometries exhibit dispersionless flat ban…