An explanation of the provided open data files for the manuscript "Tuning Photoluminescence via Entropy Engineering in High Entropy Re₂Zr₂O₇ Ceramics" 

Marek Rotter a,b, Róbert Klement b, Monika Michálková c, Erik Ščasnovič a,b, Tereza Havlíková a,b, Karel Maca a,d, Dušan Galusek b, c, Katarína Drdlíková a*

a CEITEC - Central European Institute of Technology, Brno University of Technology, Purkyňova 656/123, 612 00, Brno, Czech Republic 
b FunGlass - Centre for Functional and Surface Functionalized Glass, Alexander Dubček University of Trenčín, Trenčín, Slovakia
c Joint Glass Centre of the IIC SAS, TnUAD, FChPT STU, FunGlass, Trenčín, Slovakia
d Faculty of Mechanical Engineering, Brno University of Technology, Brno, Czech Republic

* Corresponding author: Tel: +420 54114 9712; e-mail: katarina.bodisova@ceitec.vutbr.cz (Katarína Drdlíková)

Keywords: High entropy ceramic, Medium entropy ceramic, Luminescence, RE2Zr2O7


The following repository contains several folders which are organised according the date and purpose of acquirement.

Rights: Creative Commons Attribution 4.0 International -- CC BY

1- 
Title of the Data set - 1 - Density
Description - File contains values for the calculation of relative density according to Archimedes method.
Name of the institution - CEITEC, Brno University of Technology, Czech Republic
Data collection by - Marek Rotter
Data Manager -  Bajer, Hostinský
Date of the data collection - 2025-02-09
File formats - Density.CSV, README-Data description.txt

2- 
Title of the Data set - 2 - Photoluminescence
Description - File contains  up-conversion and down-conversion photoluminescence intensities at different wavelengths.
Name of the institution - FunGlass, Alexander Dubček University of Trenčín, Slovakia
Data collection by - Róbert Klement
Data Manager -  Bajer, Hostinský
Date of the data collection - 2025-02-09
Folder contains the following sub-folders: Photoluminescence of bulk samples (excitation 378 nm), Photoluminescence of bulk samples (excitation 980 nm), Photoluminescence of powder samples (excitation 378 nm), Photoluminescence of powder samples (excitation 980 nm) 
File formats - Control-DF.CSV, MEC-DF.CSV, HEC-DF.CSV, README-Data description.txt

3- 
Title of the Data set - 3 - XRD measurement
Description - File contains X-ray diffraction (XRD) data used to identify the crystalline phases.
Name of the institution - CEITEC, Brno University of Technology, Czech Republic
Data collection by - Marek Rotter
Data Manager -  Bajer, Hostinský
Date of the data collection - 2025-02-09 
File formats - Control-DF.CSV, MEC-DF.CSV, HEC-DF.CSV, HEC-P.CSV, README-Data description.txt