![Phase transition behaviour and electromechanical properties of (Na
<sub/>1/2</sub>
Bi
<sub/>1/2</sub>
)TiO
<sub/>3</sub>
–KNbO
<sub/>3</sub>
lead-free piezoelectric ceramics]()
Phase transition behaviour and electromechanical properties of (Na
<sub/>1/2</sub>
Bi
<sub/>1/2</sub>
)TiO
<sub/>3</sub>
–KNbO
<sub/>3</sub>
lead-free piezoelectric ceramicsFan, Guifen; Lu, Wenzhong; Wang, Xiaohong; Liang, Fei; xiao, Jianzhong · Journal of Physics D: Applied Physics · 2008