1. College of Aerospace Engineering, Chongqing University, Chongqing 400044, China
2. Kunming Institute of Physics, Kunming 650223, China
3. College of Materials Science and Engineering, Chongqing University, Chongqing 400044, China
4. Beijing Key Laboratory of Environmental Science and Engineering, School of Materials Science and Engineering, Beijing Institute of Technology, Beijing 100081, China
5. National Engineering Research Center for Magnesium Alloys, Chongqing University, Chongqing 400044, China