10.71758/refodat.92 Kleiner, Florian Florian Kleiner 1242293736 6821163335750103270009 0000-0001-6002-0829 F. A. Finger-Institut für Baustoffkunde Bauhaus-Universität Weimar Schusser, Georg Georg Schusser Optical Materials and Technologies Fraunhofer Institute for Microstructure of Materials and Systems 8 file(s) 12919,74 MB 12.6 GB refodat - Repositorium für Forschungsdaten in Thüringen 2026 Rasterelektronenmikroskop Computertomografie Alit Konfokale Mikroskopie 500 refodat - Repositorium für Forschungsdaten in Thüringen Rößler, Christiane Christiane Rößler 132698994 6101865 0000-0002-8420-4849 F. A. Finger-Institut für Baustoffkunde Bauhaus-Universität Weimar Höche, Thomas Thomas Höche 114879230 69646953 0000-0003-0117-8495 Optical Materials and Technologies Fraunhofer Institute for Microstructure of Materials and Systems 2025-10-24 2026-06-25 en Data Set https://refodat.de/receive/refodat_mods_00000092 refodat_mods_00000092 https://refodat.de/receive/refodat_mods_00000092?XSL.Transformer=mods Attribution 4.0 This dataset contains a FIB-SEM volume of a 7-day hydrated alite sample. The sample was prepared using an fs-laser to obtain a large volume and sliced using a Ga-FIB-SEM. The dataset was prepared as a proof of concept demonstrating the applicability of fs-laser preparation for hydrated cementitious materials, and to gain knowledge about the damage induced using this method. The dataset contains two aligned image stacks of SEM-BSE images. The first tiff-stack (slice number 30 to 405) shows a lot of artefacts due to a too thin protective layer on top of the volume. The second tiff-stack (slice number 411 to 623) however results in a segmentable volume. The slice distance was set to 20 nm. However, the slice process was not stable, and the slice thickness varies significantly throughout the volume. Furthermore, a height map (height_map.7z) was measured using a confocal microscope (Keyence VK X3000) which is available as CSV, CAG (Project file for MultiFileAnalyzer) and VK4 (Keyence specific raw data) files. The lower preparation site was used to acquire the volume. In addition, a series of tilt images was created to assess the quality of the laser preparation. .7z .mp4 Deutsche Forschungsgemeinschaft https://ror.org/018mejw64 3D multiscale characterisation of cement-based building materials 518560113