^aInstitute of Physics of Materials, AS CR, Zizkova 22, Brno, Czech Republic

^bInstitute of Materials Science and Engineering, Faculty of Mechanical Engineering, Brno University of Technology, Technicka 2, Brno, Czech Republic

^cGMM-IMAT, Department of Physics, FEUP, R. Dr. Roberto Frias s/n, Porto, Portugal

^dInstitut für Anorganische Chemie/Materialchemie, Universität Wien, Währingerstr. 42, Wien, Austria

^eDepartment of Mechanical Engineering, School of Engineering of University of Minho, Campus de Azurém, Guimarães, Portugal

^fGMM-IMAT, Department of Metallurgical and Materials Engineering, FEUP, R. Dr. Roberto Frias s/n, Porto, Portugal

^gNational Institute of Engineering and Industrial Technology Laboratory, R. da Amieira, S. Mamede de Infesta, Portugal