1. School of Materials Science and Engineering, Taiyuan University of Science and Technology, Taiyuan 030024, China
2. Laboratory of Magnetic and Electric Functional Materials and the Applications, The Key Laboratory of Shanxi Province, Taiyuan 030024, China
3. State Key Laboratory of Solidification Processing, School of Materials Science and Engineering, Northwestern Polytechnical University, No. 127 Youyixi Road, Beilin District, Xi’an 710072, China