1. CAS Key Laboratory of Magnetic Materials and Devices
2. Ningbo Institute of Materials Technology and Engineering
3. Chinese Academy of Sciences
4. Ningbo 315201
5. People's Republic of China
6. Laboratoire CRISMAT
7. CNRS UMR 6508
8. ENSICAEN
9. Normandie Université
10. F-14050 Caen Cedex 4
11. Department of Materials
12. ETH Zurich
13. 8093 Zurich
14. Switzerland
15. Department of Materials Science and Engineering
16. Carnegie Mellon University
17. Pittsburgh
18. USA