Enhanced upconversion emission of NaGdF4: Yb3+/Tm3+ crystals by introducing Li+ ions for anti-counterfeiting recognition
Dongdong Li, Jianye Mo, Chong Wang, Zhiwei Wu, Aihua Hao, Jiang-Bo She
Topics & Concepts
Photon upconversionPhotoluminescenceExcited stateIonMaterials scienceDopingScanning electron microscopeAnalytical Chemistry (journal)Crystal (programming language)PhotochemistryOptoelectronicsChemistryAtomic physicsOrganic chemistryProgramming languageChromatographyComputer sciencePhysicsComposite materialLuminescence Properties of Advanced MaterialsLuminescence and Fluorescent MaterialsRadiation Detection and Scintillator Technologies