Nanocrystals: Quantum Dot Light‐Emitting Diodes Based on Inorganic Perovskite Cesium Lead Halides (CsPbX3) (Adv. Mater. 44/2015)

With applications in next-generation displays and lighting, on page 7162, H. Zeng and co-workers, demonstrate quantum-dot light-emitting diodes (QLEDs) based on all-inorganic perovskite cesium lead halides (CsPbX3) with a peak width as narrow as 20 nm and colors covering the whole visible region.