Linkoping University - Institute of Physics, Chemistry and Biology (IFM), Russian Academy of Sciences (RAS) - V.S. Sobolev Institute of Geology and Mineralogy, Lulea University of Technology (LTU) - Applied Physics, Division of Materials Science, Lulea University of Technology (LTU) - Experimental Physics, Division of Materials Science, Lulea University of Technology (LTU) - Experimental Physics, Division of Materials Science, Lulea University of Technology (LTU) - Applied Physics, Division of Materials Science and Lulea University of Technology (LTU) - Experimental Physics, Division of Materials Science