Optical temperature sensing of rare-earth ion doped phosphors

X Wang, Q Liu, Y Bu, CS Liu, T Liu, X Yan - Rsc Advances, 2015 - pubs.rsc.org
Accurate and reliable temperature measurement of many special inaccessible objects is a
challenging task. Optical temperature sensing is a promising method to achieve it. The …

Sensing temperature via downshifting emissions of lanthanide-doped metal oxides and salts. A review

MD Dramićanin - Methods and applications in fluorescence, 2016 - iopscience.iop.org
Temperature is important because it has an effect on even the tiniest elements of daily life
and is involved in a broad spectrum of human activities. That is why it is the most commonly …

Ultra-sensitive optical nano-thermometer LaPO4: Yb3+/Nd3+ based on thermo-enhanced NIR-to-NIR emissions

H Suo, X Zhao, Z Zhang, C Guo - Chemical Engineering Journal, 2020 - Elsevier
Accurate deep-tissue thermometry integrated with bio-imaging and self-heating functions is
urgently desired for effective photo-thermal therapy (PTT) with minimized collateral …

Lanthanides in luminescent thermometry

CDS Brites, A Millán, LD Carlos - Handbook on the physics and chemistry of …, 2016 - Elsevier
Luminescent ratiometric thermometers combining high spatial and temporal resolution at the
micro-and nanoscale, where the conventional methods are ineffective, have emerged over …

Developing luminescent ratiometric thermometers based on a covalent organic framework (COF)

AM Kaczmarek, YY Liu, MK Kaczmarek… - Angewandte …, 2020 - Wiley Online Library
Abstract Covalent Organic Frameworks (COFs), an emerging class of crystalline porous
materials, are proposed as a new type of support for grafting lanthanide ions (Ln3+) and …

Ratiometric Optical Thermometer Based on Dual Near-Infrared Emission in Cr3+-Doped Bismuth-Based Gallate Host

M Back, E Trave, J Ueda, S Tanabe - Chemistry of Materials, 2016 - ACS Publications
Detailed spectroscopic analysis of the electronic configuration of Cr3+ in Bi2Ga4O9 is
reported. The material exhibits unique luminescent properties arising from the crystal field …

Broad-Scope Thermometry Based on Dual-Color Modulation up-Conversion Phosphor Ba5Gd8Zn4O21:Er3+/Yb3+

H Suo, C Guo, T Li - The Journal of Physical Chemistry C, 2016 - ACS Publications
Yb3+/Er3+ codoped Ba5Gd8Zn4O21 up-conversion (UC) phosphors with tunable emission
were synthesized using a facile sol–gel method. UC spectra are composed of green …

Dual-activator luminescence of RE/TM: Y 3 Al 5 O 12 (RE= Eu 3+, Tb 3+, Dy 3+; TM= Mn 4+, Cr 3+) phosphors for self-referencing optical thermometry

D Chen, S Liu, Y Zhou, Z Wan, P Huang… - Journal of Materials …, 2016 - pubs.rsc.org
Traditional optical temperature sensors based on the rare earth fluorescence intensity ratio
of two thermally coupled energy states have intrinsic limitations such as low relative …

A luminescent thermometer exhibiting slow relaxation of the magnetization: toward self-monitored building blocks for next-generation optomagnetic devices

D Errulat, R Marin, DA Galico, KLM Harriman… - ACS central …, 2019 - ACS Publications
The development and integration of Single-Molecule Magnets (SMMs) into molecular
electronic devices continue to be an exciting challenge. In such potential devices, heat …

A study of phase evolution, crystallographic and down-conversion luminescent behaviour of monoclinic Y4Al2O9: Dy3+ nanophosphors for white light applications

P Kumar, D Singh, I Gupta, S Singh, S Nehra, R Kumar - Optical Materials, 2023 - Elsevier
Abstract Undoped Y 4 Al 2 O 9 and Dy 3+ doped Y 4 Al 2 O 9 nanophosphors have been
synthesized through urea aided combustion approach. The monoclinic phase of undoped …