1. RIKEN Center for Emergent Matter Science (CEMS); 2-1 Hirosawa Wako Saitama 351-0198 Japan
2. RIKEN CLST-JEOL Collaboration Center; 1-7-22 Suehiro-cho, Tsurumi-ku Yokohama Kanagawa 230-0045 Japan
3. JEOL RESONANCE Inc.; Musashino Akishima, Tokyo 196-8558 Japan