1. W. Trzebiatowski Institute of Low Temperature and Structure Research of the Polish Academy of Sciences, Okólna 2, 50-422 Wroclaw, Poland
2. Department of Experimental Physics, Wrocław University of Science and Technology, Wybrzeże Wyspiańskiego 27, 50-370 Wrocław, Poland
3. Advanced Materials Engineering and Modeling Group, Faculty of Chemistry, Wrocław University of Science and Technology, Wybrzeże Wyspiańskiego 27, 50-370, Wrocław, Poland