High-sensitivity and wide-temperature-range dual-mode optical thermometry under dual-wavelength excitation in a novel double perovskite tellurate oxide
Zhaojie Wu, Li Li, Guang Tian, Yongjie Wang, Faling Ling, Zhong‐Min Cao, Sha Jiang, Guotao Xiang, Yanhong Li, Xianju Zhou
Abstract
The high-sensitivity and wide-temperature-range dual-mode optical thermometry for novel double perovskite SrLaLiTeO 6 :Mn 4+ ,Dy 3+ phosphor was exploited. Notably, the relative sensitivity ( S R ) values can be manipulated by different excitation wavelength.
Topics & Concepts
TellurateDual modeExcitationMaterials scienceSensitivity (control systems)WavelengthPerovskite (structure)Atmospheric temperature rangeExcitation wavelengthPhosphorOptoelectronicsOxideRange (aeronautics)Dual (grammatical number)OpticsChemistryPhysicsCrystallographyAerospace engineeringOrganic chemistryElectronic engineeringMetallurgyComposite materialArtQuantum mechanicsIonMeteorologyLiteratureEngineeringLuminescence Properties of Advanced MaterialsOptical properties and cooling technologies in crystalline materialsPerovskite Materials and Applications