Researchers have shown that even without altering the perovskite emissive layer, incorporating polycaprolactone-silver nanoparticles (PCL@AgNPs-P) as an emission gain layer can significantly enhance the luminance and external quantum efficiency (EQE) of perovskite light-emitting diodes (PeLEDs).
‘Zero modification’ emission layer can achieve high-performance perovskite LEDs
