Transition metal halide derived phase transition from Cs<sub>4</sub>PbCl<sub>6</sub> to CsPb<sub>x</sub>M<sub>1–x</sub>X<sub>3</sub> for bright white light-emitting diodes
Wenbin Shi, Xiao Zhang, Hsueh‐Shih Chen, Katarzyna Matras‐Postołek, Ping Yang
Abstract
Highly luminescent and stable CsPb<sub>x</sub>M<sub>1−x</sub>X<sub>3</sub> NCs were synthesized using a post-processing method in MX<sub>2</sub> (M: Zn and Mn, X: Br and Cl) hexane solutions to treat parent Cs<sub>4</sub>PbCl<sub>6</sub> NCs without luminescence.
Topics & Concepts
Materials scienceTransition metalLuminescenceHalideCrystallographyPhase transitionAnalytical Chemistry (journal)Physical chemistryInorganic chemistryPhysicsCondensed matter physicsChemistryOptoelectronicsCatalysisBiochemistryChromatographyPerovskite Materials and ApplicationsInorganic Chemistry and MaterialsLuminescence Properties of Advanced Materials