作者机构:[1]Center of Material Physics and Chemistry, Beihang University, Beijing 100083, China, [2]Orthopaedic Research Institute, The Second Hospital of Lanzhou University, Lanzhou 730030, China, [3]Seemine Company, Lanzhou 730030, China
相关基金:Acknowledgement This work was financially supported by the National Natural Science Foundation of China (Grant No. 50732004).