1. Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Upton, New York 11973, United States
2. Center for Solid State Physics and New Materials, Institute of Physics Belgrade, University of Belgrade, Pregrevica 118, 11080 Belgrade, Serbia
3. National Synchrotron Light Source II, Brookhaven National Laboratory, Upton, New York 11973, United States
4. Vinca Institute of Nuclear Sciences, University of Belgrade, Belgrade 11001, Serbia
5. Materials Science and Chemical Engineering Department, Stony Brook University, Stony Brook, New York 11790, United States
6. Walther Meissner Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany
7. Fakultät für Physik E23, Technische Universität München, 85748 Garching, Germany
8. Serbian Academy of Sciences and Arts, Kneza Mihaila 35, Belgrade 11000, Serbia