1. Department of Physics City University of Hong Kong Kowloon Hong Kong SAR 999077 China
2. Fundamental Aspects of Materials and Energy (FAME) Faculty of Applied Sciences Delft University of Technology Mekelweg 15 Delft 2629JB The Netherlands
3. The Center for Advanced Quantum Studies and School of Physics and Astronomy Beijing Normal University Beijing 100875 China
4. Key Laboratory of Multiscale Spin Physics (Ministry of Education) Beijing Normal University Beijing 100875 China
5. Spallation Neutron Source Science Center Dalang Dongguan 523803 China
6. Institute of High Energy Physics Chinese Academy of Sciences Beijing 100049 China
7. College of Physics and Engineering Qufu Normal University Qufu Shandong 273165 China
8. Center for Neutron Scattering City University of Hong Kong Kowloon Hong Kong SAR 999077 China