1. The Lukasiewicz Research Network—The Institute of Advanced Manufacturing Technology, 37 A Wroclawska, 30-011 Krakow, Poland
2. Department of Materials Engineering, Ben-Gurion University of the Negev, Beer-Sheva 84105, Israel
3. Thermoelectric Research Laboratory, Department of Inorganic Chemistry, AGH University of Science and Technology, 30 Mickiewicza Ave., 30-059 Krakow, Poland