1. Department of Physics, Faculty of Science, Hokkaido University, Sapporo 060-0810, Japan
2. The Institute for Solid State Physics, University of Tokyo, Kashiwa, Chiba 277-8581, Japan
3. Hochfeld-Magnetlabor Dresden (HLD-EMFL) and Würzburg-Dresden Cluster of Excellence ct.qmat, Helmholtz–Zentrum Dresden–Rossendorf, Dresden 01328, Germany
4. Institut für Festkörper-und Materialphysik, TU Dresden, Dresden 01062, Germany