Ternary Pb(Yb1/2Nb1/2)O3-PbZrO 3-PbTiO3 system as high-TC/high-piezoelectric materials

W. M. Zhu; Z. G. Ye

doi:10.1016/j.ceramint.2003.12.071

Ternary Pb(Yb_1/2Nb_1/2)O₃-PbZrO ₃-PbTiO₃ system as high-T_C/high-piezoelectric materials

W. M. Zhu
, Z. G. Ye

Simon Fraser University

Research output: Contribution to journal › Conference article › peer-review

30 Scopus citations

Abstract

In order to search for high-T_C materials with excellent piezoelectric properties, we have investigated the ternary system of (1-x-y)Pb(Yb_1/2Nb_1/2)O₃-xPbZrO ₃-yPbTiO₃ (PYN-PZ-PT). The phase diagram around the ternary morphotropic phase boundary (MPB) has been determined. For the ceramic of composition near the MPB, 0.33Pb(Yb_1/2Nb_1/2)O ₃-0.23PbZrO₃-0.44PbTiO₃, a high ferroelectric Curie temperature of T_C=370°C, a very large bipolar strain of 0.4% (peak to peak) at E = ±20kV/cm, a high d₃₃ value of 1247pC/N (E≤20kV/cm) measured from the unipolar dependence of strain, and a remnant polarization (P_r) of 25μC/cm³ are obtained. This performance indicates that this ternary system form promising materials for high-temperature electromechanical transducer applications.

Original language	English
Pages (from-to)	1443-1448
Number of pages	6
Journal	Ceramics International
Volume	30
Issue number	7
DOIs	https://doi.org/10.1016/j.ceramint.2003.12.071
State	Published - 2004
Externally published	Yes
Event	3rd Asian Meeting on Electroceramics - Singapore, Singapore Duration: 7 Dec 2003 → 11 Dec 2003

Keywords

B. X-ray methods
C. Piezoelectric properties
Curie temperature
Phase transformation

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10.1016/j.ceramint.2003.12.071

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title = "Ternary Pb(Yb1/2Nb1/2)O3-PbZrO 3-PbTiO3 system as high-TC/high-piezoelectric materials",

abstract = "In order to search for high-TC materials with excellent piezoelectric properties, we have investigated the ternary system of (1-x-y)Pb(Yb1/2Nb1/2)O3-xPbZrO 3-yPbTiO3 (PYN-PZ-PT). The phase diagram around the ternary morphotropic phase boundary (MPB) has been determined. For the ceramic of composition near the MPB, 0.33Pb(Yb1/2Nb1/2)O 3-0.23PbZrO3-0.44PbTiO3, a high ferroelectric Curie temperature of TC=370°C, a very large bipolar strain of 0.4\% (peak to peak) at E = ±20kV/cm, a high d33 value of 1247pC/N (E≤20kV/cm) measured from the unipolar dependence of strain, and a remnant polarization (Pr) of 25μC/cm3 are obtained. This performance indicates that this ternary system form promising materials for high-temperature electromechanical transducer applications.",

keywords = "B. X-ray methods, C. Piezoelectric properties, Curie temperature, Phase transformation",

author = "Zhu, \{W. M.\} and Ye, \{Z. G.\}",

year = "2004",

doi = "10.1016/j.ceramint.2003.12.071",

language = "英语",

volume = "30",

pages = "1443--1448",

journal = "Ceramics International",

issn = "0272-8842",

publisher = "Elsevier Ltd",

number = "7",

note = "3rd Asian Meeting on Electroceramics ; Conference date: 07-12-2003 Through 11-12-2003",

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TY - JOUR

T1 - Ternary Pb(Yb1/2Nb1/2)O3-PbZrO 3-PbTiO3 system as high-TC/high-piezoelectric materials

AU - Zhu, W. M.

AU - Ye, Z. G.

PY - 2004

Y1 - 2004

N2 - In order to search for high-TC materials with excellent piezoelectric properties, we have investigated the ternary system of (1-x-y)Pb(Yb1/2Nb1/2)O3-xPbZrO 3-yPbTiO3 (PYN-PZ-PT). The phase diagram around the ternary morphotropic phase boundary (MPB) has been determined. For the ceramic of composition near the MPB, 0.33Pb(Yb1/2Nb1/2)O 3-0.23PbZrO3-0.44PbTiO3, a high ferroelectric Curie temperature of TC=370°C, a very large bipolar strain of 0.4% (peak to peak) at E = ±20kV/cm, a high d33 value of 1247pC/N (E≤20kV/cm) measured from the unipolar dependence of strain, and a remnant polarization (Pr) of 25μC/cm3 are obtained. This performance indicates that this ternary system form promising materials for high-temperature electromechanical transducer applications.

AB - In order to search for high-TC materials with excellent piezoelectric properties, we have investigated the ternary system of (1-x-y)Pb(Yb1/2Nb1/2)O3-xPbZrO 3-yPbTiO3 (PYN-PZ-PT). The phase diagram around the ternary morphotropic phase boundary (MPB) has been determined. For the ceramic of composition near the MPB, 0.33Pb(Yb1/2Nb1/2)O 3-0.23PbZrO3-0.44PbTiO3, a high ferroelectric Curie temperature of TC=370°C, a very large bipolar strain of 0.4% (peak to peak) at E = ±20kV/cm, a high d33 value of 1247pC/N (E≤20kV/cm) measured from the unipolar dependence of strain, and a remnant polarization (Pr) of 25μC/cm3 are obtained. This performance indicates that this ternary system form promising materials for high-temperature electromechanical transducer applications.

KW - B. X-ray methods

KW - C. Piezoelectric properties

KW - Curie temperature

KW - Phase transformation

UR - https://www.scopus.com/pages/publications/4344704655

U2 - 10.1016/j.ceramint.2003.12.071

DO - 10.1016/j.ceramint.2003.12.071

M3 - 会议文章

AN - SCOPUS:4344704655

SN - 0272-8842

VL - 30

SP - 1443

EP - 1448

JO - Ceramics International

JF - Ceramics International

IS - 7

T2 - 3rd Asian Meeting on Electroceramics

Y2 - 7 December 2003 through 11 December 2003

ER -

Ternary Pb(Yb_1/2Nb_1/2)O₃-PbZrO ₃-PbTiO₃ system as high-T_C/high-piezoelectric materials

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Keywords

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