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Updated: Dec 1, 2025

High-resolution Thermal Micro-imaging Using Europium Chelate Luminescent Coatings
Published on: April 16, 2017
New approach to increase the sensitivity of Tb-Eu-based luminescent thermometer
Mikhail B Vialtsev1, Alexander I Dalinger, Egor V Latipov
1Department of Chemistry, Lomonosov Moscow State University, Leninskie Gory, 1, build. 3, Moscow, 119991, Russian Federation. valentina.utochnikova@gmail.com.
Abstract:
The formation of trimetallic terbium-europium-gadolinium complexes was proposed as an approach to increase the sensitivity of the corresponding terbium-europium complexes for temperature measurement due to the suppression of multiphotonic emission. This approach results in over a 2-fold increase of the sensitivity of Eu-Tb carboxylate, which reached 5.3% K-1 in the physiological range.
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