| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 1591728 | Solid State Communications | 2015 | 5 Pages |
Abstract
Dielectric, ferroelectric and piezoelectric properties of lead-free Na1/2Bi1/2TiO3-xK1/2Bi1/2TiO3 (NBT-xKBT) ferroelectric single crystals were characterized systematically. With increasing KBT concentration, the remanent polarization and coercive electric field decrease, while the piezoelectric constant and the electromechanical coupling coefficient increase. The evolution of average and local structures as a function of temperature and composition was investigated using in-situ X-ray diffraction and Raman spectroscopy. The structure/property relationship of NBT-xKBT single crystals was discussed in detail.
Related Topics
Physical Sciences and Engineering
Materials Science
Materials Science (General)
Authors
Haiwu Zhang, Chao Chen, Xiangyong Zhao, Hao Deng, Bo Ren, Xiaobing Li, Haosu Luo, Shundao Li,