1. CAS Key Laboratory of Magnetic Materials and Devices Ningbo Institute of Materials Technology and Engineering Chinese Academy of Sciences Ningbo 315201 P. R. China
2. Zhejiang Province Key Laboratory of Magnetic Materials and Application Technology Ningbo Institute of Materials Technology and Engineering Chinese Academy of Sciences Ningbo 315201 P. R. China
3. School of Future Technology University of Chinese Academy of Sciences Beijing 100049 P. R. China
4. Mechanical Engineering Department University of Engineering and Technology Taxila Taxila 47050 Pakistan
5. Center of Materials Science and Optoelectronics Engineering University of Chinese Academy of Sciences Beijing 100049 P. R. China
6. National Institute for Materials Science Tsukuba Ibaraki 305‐0044 Japan
7. State Key Laboratory of Advanced Technology for Materials Synthesis and Processing International School of Materials Science and Engineering Wuhan University of Technology Wuhan 430070 P. R. China
8. School of Physics Beihang University Beijing 100191 P. R. China
9. Institute of Ion Beam Physics and Materials Research Helmholtz‐Zentrum Dresden‐Rossendorf e.V. Bautzner Landstrasse 400 01328 Dresden Germany