1. Experimentalphysik II, Institute for Physics, Augsburg University, D-86135 Augsburg, Germany
2. Department of Physics, Tanta University, 31527 Tanta, Egypt
3. Department of Physics and Center for Theoretical Physics, National Taiwan University, Taipei 10617, Taiwan
4. RIKEN Center for Emergent Matter Science, 2-1 Hirosawa, Wako 351-0198, Japan
5. Experimentalphysik V, Center for Electronic Correlations and Magnetism, Institute for Physics, Augsburg University, D-86135 Augsburg, Germany
6. Institute of Applied Physics, Moldova State University, MD-2028 Chisinau, Republic of Moldova
7. Department of Physics, Institute of Physics, Budapest University of Technology and Economics, Műegyetem rkp. 3., H-1111 Budapest, Hungary
8. Physics Division, National Center for Theoretical Sciences, Taipei 10617, Taiwan
9. Research Center for Advanced Science and Technology, University of Tokyo, 4-6-1 Meguro-ku, Tokyo 153-8904, Japan