Piezoelectric properties of PbHfO 3-PbTiO 3-Pb(Mg 1/3Nb 2/3)O 3 ternary ceramics

Dawei Wang; Maosheng Cao; Shujun Zhang

doi:10.1002/pssr.201206015

Piezoelectric properties of PbHfO ₃-PbTiO ₃-Pb(Mg _1/3Nb _2/3)O ₃ ternary ceramics

Dawei Wang
, Maosheng Cao
, Shujun Zhang

Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review

45 Citations (Scopus)

Abstract

(1 - x)Pb(Hf 1-yTi y)O 3-x Pb(Mg 1/3Nb 2/3)O 3 (x = 0.1 ∼ 0.25, y = 0.555) ternary piezoelectric ceramics were prepared using the two-step precursor method. Morphotropic phase boundary (MPB) compositions, located at x = 0.18 ∼ 0.22, were confirmed using X-ray diffraction and by their dielectric, piezoelectric and ferroelectric properties. The optimum dielectric and piezoelectric properties were achieved for the MPB composition 0.8Pb(Hf 0.445Ti 0.555)O 3-0.2Pb(Mg 1/3Nb 2/3)O 3, with dielectric permittivity ε r, piezoelectric coefficient d 33, planar electromechanical coupling k p and Curie temperature T C being on the order of 2800, 680 pC/N, 70% and 276 °C, respectively. Of particular significance is that the new ternary ceramics exhibit comparable piezoelectric and electromechanical properties to commercial PZT5H ceramics, but with much improved T C, showing a potential for applications at elevated temperature. © 2012 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

Original language	English
Pages (from-to)	135-137
Journal	Physica Status Solidi - Rapid Research Letters
Volume	6
Issue number	3
DOIs	https://doi.org/10.1002/pssr.201206015
Publication status	Published - Mar 2012
Externally published	Yes

Bibliographical note

Publication details (e.g. title, author(s), publication statuses and dates) are captured on an “AS IS” and “AS AVAILABLE” basis at the time of record harvesting from the data source. Suggestions for further amendments or supplementary information can be sent to [email protected].

Funding

Authors from BIT acknowledge the National Natural Science Foundation of China under Grant Nos. 50742007 and 51132002, and the National High Technology Research and Development Program of China under Grant No. 2007AA03Z103. The author D. Wang wishes to acknowledge the support from the China Scholarship Council.

Research Keywords

Ceramics
Dielectrics
Ferroelectrics
Phase boundary compositions
Piezoelectrics

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Cite this

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title = "Piezoelectric properties of PbHfO 3-PbTiO 3-Pb(Mg 1/3Nb 2/3)O 3 ternary ceramics",

abstract = "(1 - x)Pb(Hf 1-yTi y)O 3-x Pb(Mg 1/3Nb 2/3)O 3 (x = 0.1 ∼ 0.25, y = 0.555) ternary piezoelectric ceramics were prepared using the two-step precursor method. Morphotropic phase boundary (MPB) compositions, located at x = 0.18 ∼ 0.22, were confirmed using X-ray diffraction and by their dielectric, piezoelectric and ferroelectric properties. The optimum dielectric and piezoelectric properties were achieved for the MPB composition 0.8Pb(Hf 0.445Ti 0.555)O 3-0.2Pb(Mg 1/3Nb 2/3)O 3, with dielectric permittivity ε r, piezoelectric coefficient d 33, planar electromechanical coupling k p and Curie temperature T C being on the order of 2800, 680 pC/N, 70\% and 276 °C, respectively. Of particular significance is that the new ternary ceramics exhibit comparable piezoelectric and electromechanical properties to commercial PZT5H ceramics, but with much improved T C, showing a potential for applications at elevated temperature. {\textcopyright} 2012 WILEY-VCH Verlag GmbH \& Co. KGaA, Weinheim.",

keywords = "Ceramics, Dielectrics, Ferroelectrics, Phase boundary compositions, Piezoelectrics",

author = "Dawei Wang and Maosheng Cao and Shujun Zhang",

note = "Publication details (e.g. title, author(s), publication statuses and dates) are captured on an “AS IS” and “AS AVAILABLE” basis at the time of record harvesting from the data source. Suggestions for further amendments or supplementary information can be sent to [email protected].",

year = "2012",

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TY - JOUR

T1 - Piezoelectric properties of PbHfO 3-PbTiO 3-Pb(Mg 1/3Nb 2/3)O 3 ternary ceramics

AU - Wang, Dawei

AU - Cao, Maosheng

AU - Zhang, Shujun

N1 - Publication details (e.g. title, author(s), publication statuses and dates) are captured on an “AS IS” and “AS AVAILABLE” basis at the time of record harvesting from the data source. Suggestions for further amendments or supplementary information can be sent to [email protected].

PY - 2012/3

Y1 - 2012/3

N2 - (1 - x)Pb(Hf 1-yTi y)O 3-x Pb(Mg 1/3Nb 2/3)O 3 (x = 0.1 ∼ 0.25, y = 0.555) ternary piezoelectric ceramics were prepared using the two-step precursor method. Morphotropic phase boundary (MPB) compositions, located at x = 0.18 ∼ 0.22, were confirmed using X-ray diffraction and by their dielectric, piezoelectric and ferroelectric properties. The optimum dielectric and piezoelectric properties were achieved for the MPB composition 0.8Pb(Hf 0.445Ti 0.555)O 3-0.2Pb(Mg 1/3Nb 2/3)O 3, with dielectric permittivity ε r, piezoelectric coefficient d 33, planar electromechanical coupling k p and Curie temperature T C being on the order of 2800, 680 pC/N, 70% and 276 °C, respectively. Of particular significance is that the new ternary ceramics exhibit comparable piezoelectric and electromechanical properties to commercial PZT5H ceramics, but with much improved T C, showing a potential for applications at elevated temperature. © 2012 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

AB - (1 - x)Pb(Hf 1-yTi y)O 3-x Pb(Mg 1/3Nb 2/3)O 3 (x = 0.1 ∼ 0.25, y = 0.555) ternary piezoelectric ceramics were prepared using the two-step precursor method. Morphotropic phase boundary (MPB) compositions, located at x = 0.18 ∼ 0.22, were confirmed using X-ray diffraction and by their dielectric, piezoelectric and ferroelectric properties. The optimum dielectric and piezoelectric properties were achieved for the MPB composition 0.8Pb(Hf 0.445Ti 0.555)O 3-0.2Pb(Mg 1/3Nb 2/3)O 3, with dielectric permittivity ε r, piezoelectric coefficient d 33, planar electromechanical coupling k p and Curie temperature T C being on the order of 2800, 680 pC/N, 70% and 276 °C, respectively. Of particular significance is that the new ternary ceramics exhibit comparable piezoelectric and electromechanical properties to commercial PZT5H ceramics, but with much improved T C, showing a potential for applications at elevated temperature. © 2012 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

KW - Ceramics

KW - Dielectrics

KW - Ferroelectrics

KW - Phase boundary compositions

KW - Piezoelectrics

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DO - 10.1002/pssr.201206015

M3 - RGC 21 - Publication in refereed journal

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JO - Physica Status Solidi - Rapid Research Letters

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