Electromechanical properties of PMN-PZT piezoelectric single crystals near morphotropic phase boundary compositions

Shujun Zhang; Sung Min Lee; Dong Ho Kim; Ho Yong Lee; Thomas R. Shrout

doi:10.1111/j.1551-2916.2007.02004.x

Electromechanical properties of PMN-PZT piezoelectric single crystals near morphotropic phase boundary compositions

Shujun Zhang, Sung Min Lee, Dong Ho Kim, Ho Yong Lee, Thomas R. Shrout

Materials Research Institute (MRI)

Research output: Contribution to journal › Article › peer-review

52 Scopus citations

Abstract

Pb(Mg _1/3Nb _2/3)O ₃-PbZrO ₃- PbTiO ₃ (PMN-PZT) ferroelectric single crystals near morphotropic phase boundary compositions were fabricated by solid-state crystal growth. The Curie temperatures (T _C) of the grown PMN-PZT crystals were found to be on the order of 210°C, with ferroelectric phase transition temperatures (T _R-T) in the range of 96°-165°C. The electromechanical coupling factors k ₃₃ and k ₃₂ were found to be >90% and >-87%, respectively. The coercive field E _C for all the compositions was on the order of 5 kV/cm, double the value of pure Pb(Mg _1/3Nb _2/3)O ₃-PbTiO ₃ (PMNT) crystals. The temperature dependence of the piezoelectric and electromechanical properties and dc bias effect on the dielectric behavior were investigated. The temperature usage range under dc bias was found to be improved when compared with pure PMNT crystals with similar piezoelectric properties.

Original language	English (US)
Pages (from-to)	3859-3862
Number of pages	4
Journal	Journal of the American Ceramic Society
Volume	90
Issue number	12
DOIs	https://doi.org/10.1111/j.1551-2916.2007.02004.x
State	Published - Dec 2007

All Science Journal Classification (ASJC) codes

Ceramics and Composites
Materials Chemistry

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10.1111/j.1551-2916.2007.02004.x

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@article{01002f4945dc49199b54e330fa1a9c67,

title = "Electromechanical properties of PMN-PZT piezoelectric single crystals near morphotropic phase boundary compositions",

abstract = "Pb(Mg 1/3Nb 2/3)O 3-PbZrO 3- PbTiO 3 (PMN-PZT) ferroelectric single crystals near morphotropic phase boundary compositions were fabricated by solid-state crystal growth. The Curie temperatures (T C) of the grown PMN-PZT crystals were found to be on the order of 210°C, with ferroelectric phase transition temperatures (T R-T) in the range of 96°-165°C. The electromechanical coupling factors k 33 and k 32 were found to be >90% and >-87%, respectively. The coercive field E C for all the compositions was on the order of 5 kV/cm, double the value of pure Pb(Mg 1/3Nb 2/3)O 3-PbTiO 3 (PMNT) crystals. The temperature dependence of the piezoelectric and electromechanical properties and dc bias effect on the dielectric behavior were investigated. The temperature usage range under dc bias was found to be improved when compared with pure PMNT crystals with similar piezoelectric properties.",

author = "Shujun Zhang and Lee, {Sung Min} and Kim, {Dong Ho} and Lee, {Ho Yong} and Shrout, {Thomas R.}",

year = "2007",

month = dec,

doi = "10.1111/j.1551-2916.2007.02004.x",

language = "English (US)",

volume = "90",

pages = "3859--3862",

journal = "Journal of the American Ceramic Society",

issn = "0002-7820",

publisher = "Wiley-Blackwell",

number = "12",

}

TY - JOUR

T1 - Electromechanical properties of PMN-PZT piezoelectric single crystals near morphotropic phase boundary compositions

AU - Zhang, Shujun

AU - Lee, Sung Min

AU - Kim, Dong Ho

AU - Lee, Ho Yong

AU - Shrout, Thomas R.

PY - 2007/12

Y1 - 2007/12

N2 - Pb(Mg 1/3Nb 2/3)O 3-PbZrO 3- PbTiO 3 (PMN-PZT) ferroelectric single crystals near morphotropic phase boundary compositions were fabricated by solid-state crystal growth. The Curie temperatures (T C) of the grown PMN-PZT crystals were found to be on the order of 210°C, with ferroelectric phase transition temperatures (T R-T) in the range of 96°-165°C. The electromechanical coupling factors k 33 and k 32 were found to be >90% and >-87%, respectively. The coercive field E C for all the compositions was on the order of 5 kV/cm, double the value of pure Pb(Mg 1/3Nb 2/3)O 3-PbTiO 3 (PMNT) crystals. The temperature dependence of the piezoelectric and electromechanical properties and dc bias effect on the dielectric behavior were investigated. The temperature usage range under dc bias was found to be improved when compared with pure PMNT crystals with similar piezoelectric properties.

AB - Pb(Mg 1/3Nb 2/3)O 3-PbZrO 3- PbTiO 3 (PMN-PZT) ferroelectric single crystals near morphotropic phase boundary compositions were fabricated by solid-state crystal growth. The Curie temperatures (T C) of the grown PMN-PZT crystals were found to be on the order of 210°C, with ferroelectric phase transition temperatures (T R-T) in the range of 96°-165°C. The electromechanical coupling factors k 33 and k 32 were found to be >90% and >-87%, respectively. The coercive field E C for all the compositions was on the order of 5 kV/cm, double the value of pure Pb(Mg 1/3Nb 2/3)O 3-PbTiO 3 (PMNT) crystals. The temperature dependence of the piezoelectric and electromechanical properties and dc bias effect on the dielectric behavior were investigated. The temperature usage range under dc bias was found to be improved when compared with pure PMNT crystals with similar piezoelectric properties.

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U2 - 10.1111/j.1551-2916.2007.02004.x

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M3 - Article

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VL - 90

SP - 3859

EP - 3862

JO - Journal of the American Ceramic Society

JF - Journal of the American Ceramic Society

IS - 12

ER -

Electromechanical properties of PMN-PZT piezoelectric single crystals near morphotropic phase boundary compositions

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