* Corresponding authors

^a Institute of Health and Biomedical Innovation, Queensland University of Technology, 60 Musk Ave, Kelvin Grove, Brisbane, Queensland, Australia
E-mail: yin.xiao@qut.edu.au
Fax: +61 7 3138 6030
Tel: +61 7 3138 6240

^b Australia-China Centre for Tissue Engineering and Regenerative Medicine, Queensland University of Technology, 60 Musk Ave, Kelvin Grove, Brisbane, Queensland, Australia

^c State Key Laboratory of High Performance Ceramics and Superfine Microstructure, Shanghai Institute of Ceramics, Chinese Academy of Sciences, 1295 Dingxi Road, Shanghai, People's Republic of China
E-mail: chengtiewu@mail.sic.ac.cn
Fax: +86-21-52413903
Tel: +86-21-52412249

^d Key Laboratory of Inorganic Coating Materials, Chinese Academy of Science, 1295 Dingxi Road, Shanghai, People's Republic of China