A facile method for preparing Yb<sup>3+</sup>-doped perovskite nanocrystals with ultra-stable near-infrared light emission
Chunqian Zhang, Aidi Zhang, Taoran Liu, Lin Zhou, Jun Zheng, Yuhua Zuo, Yongqi He, Juhao Li
Abstract
-encapsulated NCs possessed excellent high PLQYs, narrow FWHM, and excellent environmental stability under a room atmosphere for over 15 days. We anticipate that this work will be helpful for promoting the optical properties and environmental stability of perovskite NCs and expanding their practical applications to near infrared photodetectors and other optoelectronic devices.
Topics & Concepts
NanocrystalPerovskite (structure)DopingMaterials scienceInfraredOptoelectronicsNanotechnologyChemical engineeringOpticsPhysicsEngineeringPerovskite Materials and ApplicationsOptical properties and cooling technologies in crystalline materialsLuminescence Properties of Advanced Materials