Abstract
Dielectric and piezoelectric properties of Pb(In1/2Nb 1/2)O3-Pb(Mg1/3Nb2/3)O 3-PbTiO3 single crystals with morphotropic phase boundary composition under different poling conditions were investigated. The orthorhombic to tetragonal phase transition temperature for high temperature poled 0.24PIN-0.42PMN-0.33PT single crystal occurs ∼70°C, ∼30°C less than that poled under room temperature poling condition with electric field 10kV/cm, which limit its application in high temperature environments. Rhombohedral to tetragonal phase transition temperature is nearly same for 0.24PIN-0.46PMN-0.30PT single crystal poled under different conditions. The tetragonal to cubic phase transition temperature is unchanged no matter whether the crystal is poled at high temperature or at room temperature.
| Original language | English |
|---|---|
| Pages (from-to) | 8-13 |
| Number of pages | 6 |
| Journal | Ferroelectrics |
| Volume | 456 |
| Issue number | 1 |
| DOIs | |
| State | Published - 1 Jan 2013 |
Keywords
- PIN-PMN-PT single crystal
- morphotropic phase boundary
- poling conditions
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