TY - JOUR
T1 - Piezoelectric activity in perovskite ferroelectric crystals
AU - Li, Fei
AU - Wang, Linghang
AU - Jin, Li
AU - Lin, Dabin
AU - Li, Jinglei
AU - Li, Zhenrong
AU - Xu, Zhuo
AU - Zhang, Shujun
N1 - Publisher Copyright:
© 1986-2012 IEEE.
PY - 2015/1/1
Y1 - 2015/1/1
N2 - Perovskite ferroelectrics (PFs) have been the dominant piezoelectric materials for various electromechanical applications, such as ultrasonic transducers, sensors, and actuators, to name a few. In this review article, the development of PF crystals is introduced, focusing on the crystal growth and piezoelectric activity. The critical factors responsible for the high piezoelectric activity of PFs (i.e., phase transition, monoclinic phase, domain size, relaxor component, dopants, and piezoelectric anisotropy) are surveyed and discussed. A general picture of the present understanding on the high piezoelectricity of PFs is described. At the end of this review, potential approaches to further improve the piezoelectricity of PFs are proposed.
AB - Perovskite ferroelectrics (PFs) have been the dominant piezoelectric materials for various electromechanical applications, such as ultrasonic transducers, sensors, and actuators, to name a few. In this review article, the development of PF crystals is introduced, focusing on the crystal growth and piezoelectric activity. The critical factors responsible for the high piezoelectric activity of PFs (i.e., phase transition, monoclinic phase, domain size, relaxor component, dopants, and piezoelectric anisotropy) are surveyed and discussed. A general picture of the present understanding on the high piezoelectricity of PFs is described. At the end of this review, potential approaches to further improve the piezoelectricity of PFs are proposed.
UR - https://www.scopus.com/pages/publications/84920998961
U2 - 10.1109/TUFFC.2014.006660
DO - 10.1109/TUFFC.2014.006660
M3 - 文章
AN - SCOPUS:84920998961
SN - 0885-3010
VL - 62
SP - 18
EP - 32
JO - IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control
JF - IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control
IS - 1
M1 - 7002922
ER -