Reduced dielectric loss and strain hysteresis in (0.97−x)BiScO3–xPbTiO3–0.03Pb(Mn1/3Nb2/3)O3 piezoelectric ceramics
Source abstract
Abstract
Abstract (0.97− x )BiScO 3 – x PbTiO 3 –0.03Pb(Mn 1/3 Nb 2/3 )O 3 (BS–PT–PMnN) ceramics were prepared by solid-state reaction method. X-ray diffraction analysis revealed that the morphotropic phase boundary (MPB) of BS–PT–PMnN ceramics located near x =0.58. The high Curie temperature (437 °C), large piezoelectric constant (300 pC/N), low dielectric loss (0.015) and small strain hysteresis (20%) were obtained for the MPB composition. Its dielectric loss and strain hysteresis were reduced down to one third and half those of pure BiScO 3 –PbTiO 3 (BS–PT) ceramics, respectively. In addition, the maximum vibration velocity of the BS–PT–PMnN ceramics was 0.85 ms −1 , much superior to those of BS–PT (0.15 ms −1 ) and modified PZT (0.4 ms −1 ) ceramics. These results indicated BS–PT–PMnN ceramics were promising candidates for high temperature piezoelectric applications.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Ferroelectric and Piezoelectric Materials · Dielectric materials and actuators · Acoustic Wave Resonator Technologies
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (19)
Show source-provided references
1. Linear electric actuators and generators10.1109/60.790940 ↗
2. Piezoelectric ultrasonic micromotor with 1.5mm diameter10.1109/TUFFC.2003.1197958 ↗
3. A shear-bending mode high temperature piezoelectric actuator10.1063/1.4730326 ↗
4. High strain piezoelectric multilayer actuators-material science and engineering challenge10.1007/s10832-005-0956-5 ↗
5. Electrical properties of PZT piezoelectric ceramics at high temperatures10.1007/s10832-007-9364-3 ↗
6. New high temperature morphotropic phase boundary piezoelectrics based on BiMeO3–PbTiO3 ceramics10.1143/JJAP.40.5999 ↗
7. Elastic, piezoelectric, and dielectric characterization of modified BiScO3–PbTiO3 ceramics10.1109/TUFFC.2005.1561684 ↗
8. Manganese-modified BiScO3–PbTiO3 piezoelectric ceramic for high-temperature shear mode sensor10.1063/1.1968419 ↗
9. High-power piezoelectric characteristics of manganese-modified BiScO3–PbTiO3 high-temperature piezoelectric ceramics10.1088/0022-3727/45/46/465303 ↗
10. Effect of Fe doping on the structure and electric properties of relaxor type BSPT-PZN piezoelectric ceramics near the morphotropic phase boundary10.1016/j.sna.2013.07.024 ↗
11. High power piezoelectric characteristics of BiScO3–PbTiO3–Pb(Mn1/3Nb2/3)O310.1143/JJAP.41.6040 ↗
12. Characterization of the high-power piezoelectric properties of PMnN–PZT ceramics using constant voltage and pulse drive methods10.1088/0022-3727/38/13/027 ↗
13. Electrical properties of PZT piezoelectric ceramic at high temperatures10.1007/s10832-007-9364-3 ↗
14. Materials for high temperature piezoelectric transducers10.1016/S1359-0286(98)80009-0 ↗
15. Characterization of Mn-modified Pb(Mg1/3Nb2/3)O3–PbZrO3–PbTiO3 single crystals for high power broad bandwidth transducers10.1063/1.2992081 ↗
16. characterization of hard piezoelectric lead-free ceramics10.1109/TUFFC.2009.1215 ↗
17. Effects of rare earth metal substituents on the piezoelectric and polarization properties of Pb(Zr, Ti)O3–Pb(Sb, Mn)O3 ceramics10.1063/1.1490617 ↗
18. Nonlinearity of strain and strain hysteresis in morphotropic LaSr-doped lead zirconate titanate under unipolar cycling with high electric fields10.1063/1.2434836 ↗
19. Priya · Low temperature coefficient of resonance frequency composition in the system Pb(Zr, Ti)O3–Pb(Mn1/3Nb2/3)O3 · 2004 · 1907