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This is a Experimental Study study.

September 23, 2025Open Access

Functional temperature sensors based on YAG/YAM/YAP phases doped with praseodymium Pr3

Key Points

Pr³⁺ ions in YAG/YAM/YAP nanopowders show promising luminescence properties for temperature sensing applications.
Excitation and emission spectra were measured at annealing temperatures between 1200 °C and 1600 °C, indicating optimal luminescent behavior.
The multiphase samples demonstrated that phase composition significantly influences optical properties, affecting thermometric performance.
This research suggests that praseodymium doping in nanopowders can enhance performance in luminescence thermometry applications.

Abstract

The emission properties of Pr³⁺ ions in multiphase YAG/YAM/YAP nanopowders were investigated for their potential application in luminescence thermometry. Excitation and emission spectra, as well as luminescence lifetimes, were measured at various annealing temperatures ranging from 1200 °C to 1600 °C. The multiphase samples, consisting of YAG, YAM, and YAP phases, were analyzed to evaluate the influence of phase composition on their optical properties.

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Cite This Study

Bogucki et al. (Wed,) studied this question.

synapsesocial.com/papers/68d4725631b076d99fa6b052 https://doi.org/https://doi.org/10.1051/epjconf/202533503019

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