Extremely efficient quantum-cutting Cr3+, Ce3+, Yb3+ tridoped perovskite quantum dots for highly enhancing the ultraviolet response of Silicon photodetectors with external quantum efficiency exceeding 70%
Nan Ding, Wen Xu, Donglei Zhou, Yanan Ji, Yue Wang, Rui Sun, Xue Bai, Ji Zhou, Hongwei Song
Topics & Concepts
Materials scienceQuantum efficiencyUltravioletOptoelectronicsDopingQuantum dotPhotoluminescencePerovskite (structure)PhotodetectorSiliconBand gapInfraredPhoton upconversionExcitonOpticsChemical engineeringPhysicsQuantum mechanicsEngineeringPerovskite Materials and ApplicationsGa2O3 and related materialsLuminescence Properties of Advanced Materials