1. Key Laboratory for Ultrafine Materials of Ministry of Education
2. East China University of Science and Technology
3. Shanghai 200237
4. P. R. China
5. Institute of Biomaterials
6. Department of Materials Science and Engineering
7. University of Erlangen-Nuremberg
8. 91058 Erlangen
9. Germany
10. Shanghai Key Laboratory of Orthopaedic Implants
11. Department of Orthopaedic Surgery
12. Shanghai Ninth People's Hospital
13. Shanghai Jiaotong University
14. School of Medicine
15. Shanghai Synchrotron Radiation Facility
16. Shanghai Institute of Applied Physics
17. Chinese Academy of Sciences
18. Shanghai 201800