Jian-Min Zhang,1 Jie Cui,1 Ke-Wei Xu,2 Vincent Ji,3 and Zhen-Yong Man4 1College of Physics and Information Technology, Shaanxi Normal University, Xi’an 710062, Shaanxi, People’s Republic of China 2State Key Laboratory for Mechanical Behavior of Materials, Xi’an Jiaotong University, Xi’an 710049, Shaanxi, People’s Republic of China 3ICMMO/LEMHE UMR CNRS 8182, Université Paris-Sud 11, 91405 Orsay...

Piezoelectric materials are the group of smart materials which have been recently developed for biomedical applications, such as bone tissue engineering. These materials could provide electrical signals with no external source power making them effective for bone remodeling. Between various types of materials, BaTiO3 and CaTiO3 are nontoxic piezoelectric ceramics, which recently have been intro...