1. CAS Key Laboratory of Geoscience Environment, Department of Geophysics and Planetary ScienceUniversity of Science and Technology of China Hefei China
2. Key Laboratory of Earth and Planetary Physics, Institute of Geology and GeophysicsChinese Academy of Sciences Beijing China
3. Collaborative Innovation Center of Astronautical Science and Technology Hefei China
4. IRAP, CNRS Toulouse France
5. IRAPUniversity Paul Sabatier Toulouse France
6. Department of PhysicsUniversity of New Brunswick Fredericton New Brunswick Canada
7. Space Research InstituteAustrian Academy of Sciences Graz Austria