Achieving mechano-upconversion-downshifting-afterglow multimodal luminescence in a lanthanide-doped LaCaAl3O7 phosphor for multidimensional anticounterfeiting
Peng-Xiang Pei, Yongqing Bai, Junxia Su, Yuzhu Yang, Weisheng Liu
Topics & Concepts
LuminescenceMaterials sciencePhosphorAfterglowMechanoluminescencePersistent luminescenceOptoelectronicsPhoton upconversionDopingLuminescent MeasurementsExcitationGamma-ray burstElectrical engineeringThermoluminescenceAstronomyPhysicsEngineeringLuminescence Properties of Advanced MaterialsLuminescence and Fluorescent Materials