Pressure enables high-standard white light emission and significant emission enhancement in a 2D halide perovskite
Xue-Zhou Zhao, Fei‐Fei Gao, Wei Li, Zhigang Li, Ying Zhang, Kai Li, Huan Hu, Weizhao Cai, Jijie Zhang, Xian‐He Bu
Abstract
A 2D OIHP, (CHA) 2 PbBr 4 , exhibits significant pressure-induced emission enhancement at 2.0 GPa. The luminescence color of the crystal changes from yellow to white under pressure.
Topics & Concepts
HalideMaterials sciencePerovskite (structure)White lightOptoelectronicsLight emissionHigh pressureInorganic chemistryChemical engineeringEngineering physicsChemistryEngineeringPerovskite Materials and ApplicationsSolid-state spectroscopy and crystallographyLuminescence Properties of Advanced Materials