LaAP OptMat 2025 Pejchal

The dataset contains the original data of luminescence, scintillation and electron paramagnetic resonance spectra for the manuscript which is submitted to the Optical Materials. Authors: Jan Pejchal, Petr Průša, Valentin V. Laguta, Vladimir Babin, Lenka Prouzová-Procházková, Alena Beitlerová, Romana Kučerková Title Developing new perovskite-based scintillator employing an overlooked luminescence phenomenon Submission date: November 27, 2025 The detailed description of each file in the format *.txt is given in the txt-file ReadMe. The data were used to produce figures 1,4-12 presented in the manuscript.