Phase diagram and properties of Pb(In1/2Nb1/2)O3-Pb(Mg1/3Nb2/3)O3-PbTiO3 polycrystalline ceramics

Dawei Wang, Maosheng Cao, Shujun Zhang

Research output: Contribution to journalArticle

55 Citations (Scopus)

Abstract

yPb(In1/2Nb1/2)O3-(1-x-y)Pb(Mg1/3Nb2/3)O3-xPbTiO3 (yPIN-(1-x-y)PMN-xPT) polycrystalline ceramics with morphotropic phase boundary (MPB) compositions were synthesized using columbite precursor method. X-ray diffraction results indicated that the MPB of PIN-PMN-PT was located around PT=0.33-0.36, confirmed by their respective dielectric, piezoelectric and electromechanical properties. The optimum properties were found for the MPB composition 0.36PIN-0.30PMN-0.34PT, with dielectric permittivity e{open}r of 2970, piezoelectric coefficient d33 of 450pC/N, planar electromechanical coupling kp of 49%, remanent polarization Pr of 31.6μC/cm2 and TC of 245°C. According to the results of dielectric and pyroelectric measurements, the Curie temperature TC and rhombohedral to tetragonal phase transition temperature TR-T were obtained, and the "flat" MPB for PIN-PMN-PT was achieved, indicating that the strongly curved MPB in PMN-PT system was improved by adding PIN component, offering the possibility to grow single crystals with high electromechanical properties and expanded temperature usage range (limited by TR-T).

Original languageEnglish (US)
Pages (from-to)433-439
Number of pages7
JournalJournal of the European Ceramic Society
Volume32
Issue number2
DOIs
StatePublished - Feb 1 2012

Fingerprint

Phase boundaries
Phase diagrams
Electromechanical coupling
Remanence
Curie temperature
Chemical analysis
Superconducting transition temperature
Permittivity
Phase transitions
Single crystals
X ray diffraction
Temperature

All Science Journal Classification (ASJC) codes

  • Ceramics and Composites
  • Materials Chemistry

Cite this

@article{2e945947239d4780ba5becae0ee03469,
title = "Phase diagram and properties of Pb(In1/2Nb1/2)O3-Pb(Mg1/3Nb2/3)O3-PbTiO3 polycrystalline ceramics",
abstract = "yPb(In1/2Nb1/2)O3-(1-x-y)Pb(Mg1/3Nb2/3)O3-xPbTiO3 (yPIN-(1-x-y)PMN-xPT) polycrystalline ceramics with morphotropic phase boundary (MPB) compositions were synthesized using columbite precursor method. X-ray diffraction results indicated that the MPB of PIN-PMN-PT was located around PT=0.33-0.36, confirmed by their respective dielectric, piezoelectric and electromechanical properties. The optimum properties were found for the MPB composition 0.36PIN-0.30PMN-0.34PT, with dielectric permittivity e{open}r of 2970, piezoelectric coefficient d33 of 450pC/N, planar electromechanical coupling kp of 49{\%}, remanent polarization Pr of 31.6μC/cm2 and TC of 245°C. According to the results of dielectric and pyroelectric measurements, the Curie temperature TC and rhombohedral to tetragonal phase transition temperature TR-T were obtained, and the {"}flat{"} MPB for PIN-PMN-PT was achieved, indicating that the strongly curved MPB in PMN-PT system was improved by adding PIN component, offering the possibility to grow single crystals with high electromechanical properties and expanded temperature usage range (limited by TR-T).",
author = "Dawei Wang and Maosheng Cao and Shujun Zhang",
year = "2012",
month = "2",
day = "1",
doi = "10.1016/j.jeurceramsoc.2011.08.025",
language = "English (US)",
volume = "32",
pages = "433--439",
journal = "Journal of the European Ceramic Society",
issn = "0955-2219",
publisher = "Elsevier BV",
number = "2",

}

Phase diagram and properties of Pb(In1/2Nb1/2)O3-Pb(Mg1/3Nb2/3)O3-PbTiO3 polycrystalline ceramics. / Wang, Dawei; Cao, Maosheng; Zhang, Shujun.

In: Journal of the European Ceramic Society, Vol. 32, No. 2, 01.02.2012, p. 433-439.

Research output: Contribution to journalArticle

TY - JOUR

T1 - Phase diagram and properties of Pb(In1/2Nb1/2)O3-Pb(Mg1/3Nb2/3)O3-PbTiO3 polycrystalline ceramics

AU - Wang, Dawei

AU - Cao, Maosheng

AU - Zhang, Shujun

PY - 2012/2/1

Y1 - 2012/2/1

N2 - yPb(In1/2Nb1/2)O3-(1-x-y)Pb(Mg1/3Nb2/3)O3-xPbTiO3 (yPIN-(1-x-y)PMN-xPT) polycrystalline ceramics with morphotropic phase boundary (MPB) compositions were synthesized using columbite precursor method. X-ray diffraction results indicated that the MPB of PIN-PMN-PT was located around PT=0.33-0.36, confirmed by their respective dielectric, piezoelectric and electromechanical properties. The optimum properties were found for the MPB composition 0.36PIN-0.30PMN-0.34PT, with dielectric permittivity e{open}r of 2970, piezoelectric coefficient d33 of 450pC/N, planar electromechanical coupling kp of 49%, remanent polarization Pr of 31.6μC/cm2 and TC of 245°C. According to the results of dielectric and pyroelectric measurements, the Curie temperature TC and rhombohedral to tetragonal phase transition temperature TR-T were obtained, and the "flat" MPB for PIN-PMN-PT was achieved, indicating that the strongly curved MPB in PMN-PT system was improved by adding PIN component, offering the possibility to grow single crystals with high electromechanical properties and expanded temperature usage range (limited by TR-T).

AB - yPb(In1/2Nb1/2)O3-(1-x-y)Pb(Mg1/3Nb2/3)O3-xPbTiO3 (yPIN-(1-x-y)PMN-xPT) polycrystalline ceramics with morphotropic phase boundary (MPB) compositions were synthesized using columbite precursor method. X-ray diffraction results indicated that the MPB of PIN-PMN-PT was located around PT=0.33-0.36, confirmed by their respective dielectric, piezoelectric and electromechanical properties. The optimum properties were found for the MPB composition 0.36PIN-0.30PMN-0.34PT, with dielectric permittivity e{open}r of 2970, piezoelectric coefficient d33 of 450pC/N, planar electromechanical coupling kp of 49%, remanent polarization Pr of 31.6μC/cm2 and TC of 245°C. According to the results of dielectric and pyroelectric measurements, the Curie temperature TC and rhombohedral to tetragonal phase transition temperature TR-T were obtained, and the "flat" MPB for PIN-PMN-PT was achieved, indicating that the strongly curved MPB in PMN-PT system was improved by adding PIN component, offering the possibility to grow single crystals with high electromechanical properties and expanded temperature usage range (limited by TR-T).

UR - http://www.scopus.com/inward/record.url?scp=80055104138&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=80055104138&partnerID=8YFLogxK

U2 - 10.1016/j.jeurceramsoc.2011.08.025

DO - 10.1016/j.jeurceramsoc.2011.08.025

M3 - Article

AN - SCOPUS:80055104138

VL - 32

SP - 433

EP - 439

JO - Journal of the European Ceramic Society

JF - Journal of the European Ceramic Society

SN - 0955-2219

IS - 2

ER -