Thermally stable NIR broad emission of Cr <sup>3+</sup> doping phosphor with a high output power
Zhishan Chen, Shaoan Zhang, Zhenzhang Li, Huacong Ye, Haoran Yan, Jialong Xu, Ling Gao, Yang Li, Shizhen Zhang
Abstract
The anti-thermal quenching of Cr 3+ is determined by the attribution of the defect level, which originates from the coupling between the doped ion Cr 3+ and the V O . NIR pc-LED achieves an NIR output power of 59.67 mW with working current of 150 mA.
Topics & Concepts
PhosphorDopingMaterials scienceIonAnalytical Chemistry (journal)Quenching (fluorescence)OptoelectronicsPower (physics)ThermalChemistryOpticsFluorescencePhysicsThermodynamicsEnvironmental chemistryOrganic chemistryLuminescence Properties of Advanced MaterialsPerovskite Materials and ApplicationsGas Sensing Nanomaterials and Sensors