High stability and strong luminescence CsPbBr<sub>3</sub>–Cs<sub>4</sub>PbBr<sub>6</sub> thin films for all-inorganic perovskite light-emitting diodes
Tianxinyu Bai, Shenwei Wang, Kexin Zhang, Chunyang Chu, Yingqiang Sun, Lixin Yi
Abstract
∼3 V and under unencapsulated, ambient air conditions, it can operate continuously for 12 hours under DC drive with only 10% attenuation. The results we obtained open up the possibility of designing and developing air-stable perovskite LEDs.
Topics & Concepts
Perovskite (structure)LuminescenceDiodeMaterials scienceLight-emitting diodeOptoelectronicsThin filmAnalytical Chemistry (journal)ChemistryCrystallographyNanotechnologyChromatographyPerovskite Materials and ApplicationsOptical properties and cooling technologies in crystalline materialsSolid-state spectroscopy and crystallography