A theoretical framework for ratiometric single ion luminescent thermometers—thermodynamic and kinetic guidelines for optimized performance

M Suta, A Meijerink - Advanced Theory and Simulations, 2020 - Wiley Online Library
Luminescence (nano) thermometry is an increasingly important field for remote temperature
sensing with high spatial resolution. Most typically, ratiometric sensing of the luminescence …

Non-Boltzmann Luminescence in : Implications for Luminescence Thermometry

RG Geitenbeek, HW De Wijn, A Meijerink - Physical Review Applied, 2018 - APS
Luminescence (nano) thermometry is an important technique for remote temperature
sensing. The recent development of lanthanide-doped nanoparticles with temperature …

Tunable luminescence and improved thermostability via Tm―Dy energy transfer in a tellurooxyphosphate phosphor

R Song, H Li, H Zhang, H Tang, X Tang, J Yang… - Applied Materials …, 2023 - Elsevier
Currently, to solve the restrictions of multiple phosphors-converted white light-emitting
diodes (w-LED) such as reabsorption and fabricating cost, the single-phase white-emitting …

Influence of Dy3+ ion concentration on photoluminescence and energy transfer mechanism of promising KBaScSi3O9 phosphors for warm white LEDs

R Nagaraj, V Rajagopal, A Raja, S Ranjith - Spectrochimica Acta Part A …, 2022 - Elsevier
A novel white light emitting silicate-based phosphor of Dy 3+ activated KBaScSi 3 O 9
(xDyKBS) was prepared by a conventional solid state method. Powder X-ray diffraction …

Optical thermometry based on fluorescence intensity ratio of Dy3+-Doped oxysilicate apatite warm white phosphor

Q Liu, M Wu, B Chen, X Huang, M Liu, Y Liu, K Su… - Ceramics …, 2023 - Elsevier
The development of non-contact thermometers is one of the important applications of
phosphors. In this work, a photoluminescence strategy by introducing Dy 3+ for application …

Realizing enhanced downconversion photoluminescence and high color purity in Dy3+ doped MgTiO3 phosphor in presence of Li+ ion

RS Yadav, E Rai, LP Purohit, SB Rai - Journal of Luminescence, 2020 - Elsevier
Abstract The Dy 3+, Li+ co-doped MgTiO 3 phosphor has been successfully synthesized
through a high temperature solid state reaction method. The structural measurement …

Ratiometric optical temperature sensor with wide range and high sensitivity based on the emission of Dy3+ ion-doped Ca5 (PO4) 2SiO4 phosphor

Z Yu, X Li, J Wang, S Zhang - Materials Today Chemistry, 2023 - Elsevier
There is an urgent demand for the development of non-contact optical temperature sensors
that possess a wide temperature measurement range and high sensitivity, particularly for …

Structural-suppressing concentration quenching in dysprosium single-phase white emission and their application in optical thermometric and white light-emitting …

F Gao, WU Khan, WU Khan, Z Ye, Y Zhang - Ceramics International, 2023 - Elsevier
Single Dy 3+ doped material is indispensable to establish single-phase white emission.
However, concentration quenching (CQ) and poor stability limit its wider application. Herein …

Temperature sensitivity of Nd3+, Yb3+: YF3 ratiometric luminescent thermometers at different Yb3+ concentration

MS Pudovkin, AK Ginkel, EV Lukinova - Optical Materials, 2021 - Elsevier
Abstract Nd 3+(0.5 mol.%), Yb 3+(1.0, 2.0, 3.0, 4.0, and 8.0 mol.%): YF 3 phosphors were
synthesized using a co-precipitation method with subsequent hydrothermal treatment and …

Luminescence of YAG: Dy and YAG: Dy, Er crystals to 1700 C

SW Allison, DL Beshears, MR Cates… - Measurement …, 2020 - iopscience.iop.org
Reported here are measurements aimed at development of high temperature luminescence-
based fibre optic thermometry for temperatures up to at least 1700 C. Cylindrical crystal …