Self-trapped exciton engineering for white-light emission in colloidal lead-free double perovskite nanocrystals
Muyu Cong, Bin Yang, Feng Hong, Tiancheng Zheng, Youbao Sang, Jingwei Guo, Songqiu Yang, Keli Han
Topics & Concepts
ExcitonPhotoluminescenceBand gapPerovskite (structure)Materials scienceNanocrystalDirect and indirect band gapsSpontaneous emissionRadiative transferLight emissionChemical physicsPhononLuminescenceOptoelectronicsNanotechnologyCondensed matter physicsChemistryOpticsPhysicsCrystallographyLaserPerovskite Materials and ApplicationsQuantum Dots Synthesis And PropertiesOptical properties and cooling technologies in crystalline materials