Temperature sensing performance based on up-conversion luminescence in hydrothermally synthesized Yb<sup>3+</sup>/Er<sup>3+</sup> co-doped NaScF<sub>4</sub> phosphors
Yini Mao, Pengfei Xian, Jiang Li, Shanshan Hu, Jianfeng Tang, Jun Yang
Abstract
after adding EDTA. In addition, an evaluation of temperature uncertainty during temperature measurement was performed, and was found to be 0.073 K and 0.095 K in the presence and absence of EDTA, respectively. Compared with some other reported materials, the obtained material shows a relatively superior temperature sensitivity, which provides new ideas for the improvement of temperature-sensitive materials.
Topics & Concepts
LuminescencePhosphorAnalytical Chemistry (journal)Materials scienceDopingHydrothermal circulationCrystal structurePhase (matter)FluorescenceNuclear chemistryChemistryCrystallographyChemical engineeringOpticsChromatographyEngineeringOrganic chemistryPhysicsOptoelectronicsLuminescence Properties of Advanced MaterialsInorganic Fluorides and Related CompoundsAtomic and Subatomic Physics Research