1. Thermoelectric Research Laboratory, Department of Inorganic Chemistry, Faculty of Materials Science and Ceramics, AGH University of Science and Technology, 30 Mickiewicza Avenue, 30-059 Krakow, Poland
2. Lukasiewicz Research Network, Krakow Institute of Technology, Zakopianska 73, 30-418 Krakow, Poland
3. Faculty of Physics and Applied Computer Science, AGH University of Science and Technology, 30-059 Krakow, Poland
4. Institute of Research and Development, Duy Tan University, Da Nang 550000, Viet Nam
5. Uzhhorod National University, Pidhirna 46, 88000 Uzhhorod, Ukraine
6. Theoretical Physics Department, Jan Długosz University, Armii Krajowej 13/15, 42200 Częstochowa, Poland