1. University of Warsaw, Institute of Experimental Physics, Faculty of Physics, ul. Pasteura 5, Warsaw 02-093, Poland
2. Polish Academy of Sciences, Institute of Physics, Laboratory of Cryogenic and Spintronic Research, al. Lotników 32/46, Warsaw 02-668, PolandcRzeszów University, Faculty of Mathematics and Natural Sciences, al. Rejtana 16A, Rzeszów 35-959, Poland
3. Weizmann Institute of Science, Faculty of Physics, Department of Condensed Matter Physics, Rehevot 76100, Israel