1. RIKEN Center for Emergent Matter Science (CEMS); Wako 351-0198 Japan
2. Department of Physics; Osaka University; Toyonaka 560-0043 Japan
3. Precursory Research for Embryonic Science and Technology (PRESTO); Japan Science and Technology Agency; Kawaguchi 332-0012 Japan
4. Department of Physics; Indian Institute of Technology Kharagpur; Kharagpur 721302 India