All near-infrared multiparametric luminescence thermometry using Er³⁺, Yb³⁺-doped YAG nanoparticles

Abstract

Four completely new NIR luminescence temperature readouts in the second and third biological windows are demonstrated with YAG:Er3+, Yb3+ nanoparticles.

Self-optimized single-nanowire photoluminescence thermometry

“…ΔT is an important parameter of temperature measuring devices and is dependent on temperature. However, this important attribute is not 54,71,[75][76][77][78][79] , respectively. b 1-7 represents refs.…”

“…a-c Comparison of relative sensitivities of our approach with available best data in literature working in the pure NIR-IIB, UV-VIS, and NIR-I/NIR-IIA band, respectively. a 1-7 represent refs 54,71,[75][76][77][78][79] ,. respectively.…”

Structure-dependent luminescence of Eu3+-doped strontium vanadates synthesized with different V : Sr ratios – application in WLEDs and ultra-sensitive optical thermometry

“…13). 73–82 Moreover, the approach of using the absolute sensitivity parameter is a good way for automatic computing, and fast data processing, because of the single range of spectra used for calculations.…”

“…13). [73][74][75][76][77][78][79][80][81][82] Moreover, the approach of using the absolute sensitivity parameter is a good way for automatic computing, and fast data processing, because of the single range of spectra used for calculations. The relative thermal sensitivity (S r ) as a function of temperature was calculated according to eqn (7):…”

An Er3+ doped Ba2MgWO6 double perovskite: a phosphor for low-temperature thermometry

“…[32][33][34][35][36] The usefulness of Er 3+ /Yb 3+ doped YAG nanoparticles in luminescence thermometry has recently been presented. 37 Several double-perovskite hosts were studied with Er 3+ , among which NaLaMgWO 6 , 38 LiLaMgWO 6 , 39 Ba 2 CaWO 6 , 40 Gd 2 ZnTiO 6 , 41 and Ba 2 LaNbO 6 42 were studied for application in luminescence thermometry. Most of them reported relative sensitivities ranging from 0.9% K −1 to 1.5% K −1 , which is sufficiently high to justify interest in this family of materials.…”