Physical Background for Luminescence Thermometry Sensors Based on Pr<sup>3+</sup>:LaF<sub>3</sub> Crystalline Particles

<div>Emission spectrum of the Pr<sup>3+</sup>:LaF<sub>3</sub> microcrystalline powder and the NPs under 444 nm excitation.</div>

Journal of Nanomaterials

Figure 3: Physical Background for Luminescence Thermometry Sensors Based on Pr<sup>3+</sup>:LaF<sub>3</sub> Crystalline Particles 