1. Henan Key Laboratory of Materials on Deep-Earth Engineering, School of Materials Science and Engineering, Henan Polytechnic University, Jiaozuo, Henan 454000, China
2. School of Physics and Electronic Information Engineering, Henan Polytechnic University, Jiaozuo 454000, China
3. Liaoning Key Materials Laboratory for Railway, School of Materials Science and Engineering, Dalian Jiaotong University, Dalian, Liaoning 116028, China