Dataset Supporting "Luminescence Intensity Ratio and Principal Component Analysis-Assisted Thermometry in Pr³⁺-Activated Inorganic Hosts"

This dataset contains the experimental data used in the manuscript: "Luminescence Intensity Ratio and Principal Component Analysis-Assisted Thermometry in Pr³⁺-Activated Inorganic Hosts" submitted to Inorganics (Manuscript ID: inorganics-4374362). The dataset consists of four Microsoft Excel files: XRD_Data_Pr_Activated_Hosts.xlsx Powder X-ray diffraction data for Pr³⁺-doped LiLaP₄O₁₂, YNbO₄, and Y₂O₃. LiLaP4O12_Pr_Temperature_Dependent_Luminescence.xlsx YNbO4_Pr_Temperature_Dependent_Luminescence.xlsx Y2O3_Pr_Temperature_Dependent_Luminescence.xlsx The luminescence datasets contain temperature-dependent emission spectra measured in the 103–523 K temperature range and used for luminescence intensity ratio (LIR) and principal component analysis (PCA)-based thermometric evaluation presented in Figures 2–4 of the manuscript. These data are provided to ensure transparency, reproducibility, and reusability of the reported results.