10.48788/DVUA/VBTHKX Yevhen Kuzenko0000-0003-3985-8912(Sumy State University)Skydanenko Maksym0000-0002-0277-1867(Sumy State University)Ponomarova Liudmyla0000-0002-1637-3229(Sumy State University)Roman Pshenychnyi0000-0002-2560-9379(Sumy State University) DataverseUA 2026 The dataset comprises data acquired via scanning electron microscopy (SEM) and energy-dispersive X-ray spectroscopy (EDAX). These study materials clearly capture the differences in morphology, nanostructure dimensions, surface topography, and local elemental distribution among the eight analyzed samples. Microrelief images and linear measurements were obtained using the standard software of the SEO-SEM Inspect S50-B microscope, and for X-ray diffraction elemental analysis (EDAX) - the AZtecOne software package (Oxford Instruments) Yevhen Kuzenko(Sumy State University)