Achieving mechano-upconversion-downshifting-afterglow multimodal luminescence in Pr<sup>3+</sup>/Er<sup>3+</sup> coactivated Ba<sub>2</sub>Ga<sub>2</sub>GeO<sub>7</sub> for multidimensional anticounterfeiting
Peng-Xiang Pei, Kui Liu, Zhenghua Ju, Ruiping Wei, Weisheng Liu
Abstract
A multimodal Pr 3+ /Er 3+ coactivated Ba 2 Ga 2 GeO 7 phosphor.
Topics & Concepts
AfterglowMaterials scienceLuminescencePhoton upconversionPersistent luminescenceOptoelectronicsPhysicsThermoluminescenceGamma-ray burstAstronomyLuminescence Properties of Advanced MaterialsLuminescence and Fluorescent MaterialsGa2O3 and related materials