1. Department of Physics, National Cheng Kung University, 1 University Road, Tainan 70101, Taiwan
2. Center for Quantum Frontiers of Research and Technology (QFort), Tainan, 70101, Taiwan
3. Physics Division, National Center for Theoretical Sciences, Taipei, 10617, Taiwan
4. Hierarchical Green-Energy Material (Hi-GEM) Research Center, National Cheng Kung University, Taiwan