1. Key Laboratory of Advanced Technology of Materials (Ministry of Education of China), School of Materials Science and Engineering, Southwest Jiaotong University, Chengdu 610031, China
2. Department of Electromechanical Engineering, Sichuan Engineering Technical College, Deyang, Sichuan 618000, China
3. College of Communication Engineering (College of Microelectronics), Chengdu University of Information Technology, Chengdu 610225, China
4. Key Laboratory of Magnetic Suspension Technology and Maglev Vehicle (Ministry of Education of China), School of Electrical Engineering, Southwest Jiaotong University, Chengdu, Sichuan 610031, China
5. Fujian Provincial Collaborative Innovation Center for Advanced High-Field Superconducting Materials and Engineering, College of Physics and Energy, Fujian Normal University, Fuzhou, Fujian 350117, China
6. Southwestern Institute of Physics, Chengdu 610041, China
7. State Key Laboratory of Organic−Inorganic Composites, Beijing University of Chemical Technology, Beijing 100029, China