1. Faculty of Physics and Applied Computer Science; AGH University of Science and Technology; al. A. Mickiewicza 30 30-059 Kraków Poland
2. Academic Centre for Materials and Nanotechnology; AGH University of Science and Technology; al. A. Mickiewicza 30 30-059 Kraków Poland
3. Faculty of Non-Ferrous Metals; AGH University of Science and Technology; al. A. Mickiewicza 30 30-059 Kraków Poland
4. Faculty of Energy and Fuels; AGH University of Science and Technology; al. A. Mickiewicza 30 30-059 Kraków Poland