Unexpected red emission from Cs<sub>4</sub>PbI<sub>6</sub> nanocrystals
Nianqiao Liu, Ruijia Sun, Liang‐Ling Wang, Yanchen Ji, Ning Li, Bingqiang Cao, Yuhai Zhang
Abstract
The red emission of Cs<sub>4</sub>PbI<sub>6</sub> zero-dimensional perovskite is found heterogeneous between individual particles, yet exhibits an enhanced stability towards both anion exchange reaction and photo radiation than CsPbI<sub>3</sub>.
Topics & Concepts
NanocrystalPerovskite (structure)Materials scienceIonRadiationPhysical chemistryInorganic chemistryNanotechnologyCrystallographyChemistryPhysicsNuclear physicsOrganic chemistryPerovskite Materials and ApplicationsOptical properties and cooling technologies in crystalline materials2D Materials and Applications