Jinfu. Wu1,2, Chen Qin1,2, Jingge Ma1,2, Hongjian Zhang1,2, Jiang Chang1,2, Lixia Mao3, Chengtie Wu1,2
1State Key Laboratory of High Performance Ceramics and Superfine Microstructure, Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai 200050, P.R. China
2Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing 100049, P.R. China
3Center of Craniofacial Orthodontics, Department of Oral and Cranio-maxillofacial Science, Ninth People's Hospital, Shanghai Jiaotong University, P.R. China