1. Department of Physics, National Cheng Kung University, Taiwan 701, Taiwan
2. National Synchrotron Radiation Research Center, Hsinchu 300, Taiwan
3. Department of Photonics, National Sun Yat-sen University, Kaohsiung 80424, Taiwan
4. Research Center for Applied Sciences, Academia Sinica, 187 Academia Road, Taipei 11529, Taiwan
5. Department of Physics, National Sun Yat-sen University, Kaohsiung 80424, Taiwan
6. Department of Materials and Optoelectronics Science, National Sun Yat-sen University, Kaohsiung 80424, Taiwan
7. Department of Physics, National Tsing Hua University, Hsinchu 30013, Taiwan
8. Physics Division, National Center for Theoretical Sciences, Hsinchu 30013, Taiwan
9. Institute of Physics, Academia Sinica, Taipei 11529, Taiwan
10. Department of Electrophysics, National Yang Ming Chiao Tung University, Hsinchu 300, Taiwan
11. Taiwan Consortium of Emergent Crystalline Materials, Ministry of Science and Technology, Taipei 10601, Taiwan
12. Institute of Physics, National Yang Ming Chiao Tung University, Hsinchu 300, Taiwan
13. Graduate Institute of Applied Science and Technology, National Taiwan University of Science and Technology, Taipei 106335, Taiwan
14. Center for Quantum Frontiers of Research and Technology (QFort), Tainan 701, Taiwan
15. Physics Division, National Center for Theoretical Sciences, National Taiwan University, Taipei 10617, Taiwan