1 Herbert Gleiter Institute of Nanoscience, School of Materials Science and Engineering, Nanjing University of Science and Technology, Nanjing, China. lansi@njust.edu.cn.
2 Department of Physics, City University of Hong Kong, Kowloon, Hong Kong, China. lansi@njust.edu.cn.
3 College of Materials Science and Technology, Nanjing University of Aeronautics and Astronautics, Nanjing, China.
4 Center for Neutron Scattering and Applied Physics, City University of Hong Kong Dongguan Research Institute, Dongguan, China.
5 Beijing National Laboratory for Condensed Matter Physics and Collaborative Innovation Center of Quantum Matter, Institute of Physics, Chinese Academy of Sciences, Beijing, China.
6 Herbert Gleiter Institute of Nanoscience, School of Materials Science and Engineering, Nanjing University of Science and Technology, Nanjing, China.
7 Woodruff School of Mechanical Engineering, Georgia Institute of Technology, Atlanta, GA, USA.
8 Department of Physics, City University of Hong Kong, Kowloon, Hong Kong, China.
9 SUSTech Cryo-EM Facility Center, Southern University of Science and Technology, Shenzhen, China.
10 Center for Advanced Structural Materials & Department of Materials Science and Engineering, City University of Hong Kong, Kowloon, Hong Kong, China.
11 X-ray Science Division, Argonne National Laboratory, Argonne, IL, USA. yren@anl.gov.
12 Department of Physics, City University of Hong Kong, Kowloon, Hong Kong, China. xlwang@cityu.edu.hk.
13 Center for Neutron Scattering, City University of Hong Kong Shenzhen Research Institute, Shenzhen, China. xlwang@cityu.edu.hk.