Enhanced electroluminescence of cesium lead bromide light-emitting diode driven by ion migration via surface passivation with organic halide surfactants

Pasit Pakawatpanurut Light-emitting diode (LED) represents a modern energy-efficient technology that can potentially address the societal needs. Perovskite light-emitting diode (PeLED) offers several attractive features that include emission color tunability, high emission intensity, selective emission color, and potentially low production cost using naturally abundant materials. This work discovered that passivating the CsPbBr3 perovskite with long … Continue reading Enhanced electroluminescence of cesium lead bromide light-emitting diode driven by ion migration via surface passivation with organic halide surfactants