¹Bundesanstalt für Materialforschung und -prüfung (BAM); ²Polish Academy of Sciences; ³AGH University of Science and Technology; ⁴Bundesanstalt für Materialforschung und –prüfung (BAM) and Brandenburg University of Technology (BTU) Cottbus-Senftenberg; ⁵Wroclaw University of Science and Technology; ⁶Brandenburg University of Technology (BTU) Cottbus-Senftenberg