Abstract
The structure-property relation of (1-x)Bi(Mg 1/2Ti 1/2)O 3- (x)PbTiO 3 (BMT-PT) polycrystalline ceramics were investigated for potential as piezoelectric system. It was found that (1-x) BMT-XPT is a ferroelectric solid solution with perovskite structure that exhibits high-temperature piezoelectric properties. It was also found that piezoelectric coefficients are lower than those in BS-PT at room temperature and coercive fields are extremely high. The results sugggest that BMT-PT piezoelectric ceramics offer advantages such as higher temperature applications with higher piezoelectric activity that the modified lead metaniobates.
Original language | English (US) |
---|---|
Pages (from-to) | 3633-3639 |
Number of pages | 7 |
Journal | Journal of Applied Physics |
Volume | 95 |
Issue number | 7 |
DOIs | |
State | Published - Apr 1 2004 |
All Science Journal Classification (ASJC) codes
- General Physics and Astronomy