Abstract
Hydrostatic pressure-induced ferroelectric-antiferroelectric (FE-AFE) phase transition and the pressure dependence of dielectric properties in La-doped Pb(Zr, Sn, Ti)O3 ceramics were researched; the effects of temperature on hydrostatic pressure-induced FE-AFE phase transition and dielectric properties of the samples were studied. It was found that the temperature made the FE-AFE phase transition pressure decrease, and there existed the behavior of dielectric frequency dispersion and phase transition diffusion in the dielectric-pressure spectrum. These phenomena were very useful to enrich and develop the knowledge on the diffused phase transition behavior of polycomponent relaxor ferroelectric.
| Original language | English |
|---|---|
| Pages (from-to) | 1574-1578 |
| Number of pages | 5 |
| Journal | Chinese Science Bulletin |
| Volume | 46 |
| Issue number | 18 |
| DOIs | |
| State | Published - 2001 |
Keywords
- Dielectric-pressure spectrum
- FE-AFE phase transition
- Hydrostatic pressure
- Pressure-induced phase transition