1. Department of Physics and Energy Harvest-Storage Research Center, University of Ulsan, Ulsan 44610, Republic of Korea
2. School of Materials Science and Engineering, Beihang University, Beijing 100191, China
3. Center for Spintronics, Korea Institute of Science and Technology (KIST), Seoul 02792, Republic of Korea
4. Department of Physics, Pusan National University, Busan 46241, Republic of Korea
5. Advanced Light Source, Lawrence Berkeley National Laboratory, Berkeley, California 94720, United States
6. Phenikaa Research and Technology Institute (PRATI) and Faculty of Materials Science and Engineering, Phenikaa University, Hanoi 12116, Vietnam