1. Department
of Physics and Engineering Physics, University of Saskatchewan, Saskatoon, Saskatchewan S7N 5E2, Canada
2. Canadian Light Source, Saskatoon, Saskatchewan S7N 2V3, Canada
3. Department
of Physics, East China University of Science and Technology, Shanghai 200237, China
4. Geophysical
Laboratory, Carnegie Institution of Washington, NW, Washington, D.C. 20015, United States
5. College
of Physics and Electronic Information, Luoyang Normal University, Luoyang 471022, China
6. Beijing Computational Science Research Center, Beijing 10084, China