Intense UV long persistent luminescence benefiting from the coexistence of Pr<sup>3+</sup>/Pr<sup>4+</sup> in a praseodymium-doped BaLu<sub>2</sub>Al<sub>2</sub>Ga<sub>2</sub>SiO<sub>12</sub> phosphor
Weihong Yuan, Tao Tan, Haiyan Wu, Ran Pang, Su Zhang, Lihong Jiang, Da Li, Zhijian Wu, Chengyu Li, Hongjie Zhang
Abstract
A novel UV-activated long persistent luminescence phosphor BaLu<sub>2</sub>Al<sub>2</sub>Ga<sub>2</sub>SiO<sub>12</sub>:Pr<sup>3+</sup> with strong UV afterglow emissions has been synthesized and systematically investigated.
Topics & Concepts
LuminescencePraseodymiumMaterials sciencePhosphorPersistent luminescenceAfterglowDopingAnalytical Chemistry (journal)PhotoluminescenceCrystallographyNuclear chemistryPhysicsOptoelectronicsThermoluminescenceChemistryAstronomyGamma-ray burstChromatographyMetallurgyLuminescence Properties of Advanced MaterialsPerovskite Materials and ApplicationsMicrowave Dielectric Ceramics Synthesis