Te<sup>4+</sup>-doped zero-dimensional Cs<sub>2</sub>ZnCl<sub>4</sub> single crystals for broadband yellow light emission
Xiaoxia Liu, Chengdong Peng, Lijie Zhang, Daying Guo, Yuexiao Pan
Abstract
Bright broadband yellow light emission peaking at 570 nm has been successfully obtained via incorporating Te 4+ ions into Cs 2 ZnCl 4 single crystals, and this is attributed to self-trapped exciton (STE) emission from the distorted tetrahedral units.
Topics & Concepts
Materials scienceIonExcitonDopingAtomic physicsBroadbandOpticsAnalytical Chemistry (journal)OptoelectronicsPhysicsCondensed matter physicsChemistryQuantum mechanicsChromatographyPerovskite Materials and ApplicationsSolid-state spectroscopy and crystallographyLuminescence Properties of Advanced Materials