1. Department of Informatics and Materials Science, Institute of Materials Science, University of Silesia in Katowice, 75 Pułku Piechoty 1A, 41-500 Chorzów, Poland
2. Department of Mathematics Physics and Chemistry, Institute of Physics, University of Silesia in Katowice, 75 Pułku Piechoty 1A, 41-500 Chorzów, Poland
3. Nordic Hysitron Laboratory, Department of Chemistry and Materials Science, School of Chemical Engineering, Aalto University, Espoo 00076 Aalto, Finland