Er<sup>3+</sup>/Tm<sup>3+</sup> co-doped Zr<sub>0.85</sub>Y<sub>0.15</sub>O<sub>1.925</sub>:Yb<sup>3+</sup> phosphors: dual-mode ratiometric thermometry based on near infrared up-conversion/down-shifting photoluminescence
Takuya Hasegawa, Yuki Takahashi, Tomoyo Goto, Yasushi Sato, Ayahisa Okawa, Shu Yin
Abstract
< 0.1 K @ 283 K). This study suggests that the LIR thermometry technique using UCPL/DSPL, specifically anti-TQ/normal-TQ, can contribute to further advancements in luminescence-based temperature measurement.
Topics & Concepts
PhotoluminescencePhosphorLuminescenceMaterials scienceCubic zirconiaDopingYttria-stabilized zirconiaExcitationWavelengthAnalytical Chemistry (journal)OptoelectronicsNanotechnologyCeramicChemistryPhysicsMetallurgyQuantum mechanicsChromatographyLuminescence Properties of Advanced MaterialsPerovskite Materials and ApplicationsNanoplatforms for cancer theranostics