Thermally stable rare-earth-free double perovskite phosphors toward dual-mode optical thermometry and dual-functional lighting sources
Hong Li, Li Li, Lingsong Mei, Wei Zhao, Xianju Zhou, Yongjie Wang, Yongbin Hua, Peng Du
Abstract
Novel Mn 4+ -activated Sr 2 LuSbO 6 (SLSO) samples have a broad excitation wavelength and further emit a deep-red emission corresponding to the 2 E g → 4 A 2g transition, which aligns well with the absorption of plant phytochromes.
Topics & Concepts
PhosphorMaterials scienceDual modeOptoelectronicsPerovskite (structure)Dual (grammatical number)Absorption (acoustics)ExcitationRare earthWavelengthPhotochemistryOpticsCrystallographyChemistryPhysicsQuantum mechanicsArtEngineeringMetallurgyLiteratureComposite materialAerospace engineeringLuminescence Properties of Advanced MaterialsPerovskite Materials and ApplicationsPhotorefractive and Nonlinear Optics