This file contains the original data used to generate the figures presented in the manuscript "Influence of Fe-nanoparticle doped flux on electromigration effects in SAC305 solder joints" doi:/10.1016/j.jmrt.2025.09.054. 
Authors / data created by: Irina Wodak, Attila Géczy, Oliver Krammer, Balázs Illés, Paweł Piotr Michałowski, Zoltán Tafferner, Golta Khatibi, Andriy Yakymovych.
The materials are provided to ensure transparency, reproducibility, and ease of re‑analysis.
Publication und dataset are released under the CC BY 4.0 license.

Contents:
TiFF, JPG, PNG images of SEM and optical microscopy images used as the basis for figures and charts. files/ Images are named according to sample identifiers to allow straightforward matching between raw data and figure components. Date of generation is included in respective images.
Source files (XLSX and Opj) used to generate quantitative graphs and statistical visualizations.
Supplementary and additional datasets that support the figures.

Notes: 
Main Folder names correspond to figure numbers, subfolder/ file names correspond to sample IDs where applicable (see also Table 1 of the manuscript).
Data are provided in their original formats unless otherwise specified in the manuscript.
imaging data are provided in their original formats without post‑processing.
The experimentals details concenring the images are included in the manuscript.
Figures as published in the manuscript are included as additional information.

For reading dm3 /dm4 file pls see: 
https://github.com/ovidiopr/DM3Viewer
or
https://www.mathworks.com/matlabcentral/fileexchange/43005-read-dm3-and-dm4-image-files

For reading opju files pls see: https://www.originlab.com/viewer/