Electromechanical properties of orthorhombic 0.24Pb(In1/2Nb1/2)O3-0.43Pb(Mg1/3Nb2/3)O3-0.33PbTiO3 single-domain crystal

Enwei Sun, Xudong Qi, Wenwu Cao, Rui Zhang, Bin Yang, Liancheng Zhao

Research output: Contribution to journalArticle

1 Citation (Scopus)

Abstract

Abstract Single-domain structure with orthorhombic symmetry has been achieved in morphotropic phase boundary composition 0.24Pb(In1/2Nb1/2)O3 -0.43Pb(Mg1/3Nb2/3)O3-0.33PbTiO3 ternary single crystal by applying a large field along the pseudo-cubic direction [011]c. Complete set of elastic, piezoelectric, and dielectric constants has been determined with self-consistency. This crystal shows very large thickness shear piezoelectric coefficient d15=4324 pC/N and extremely high shear electromechanical coupling factor k15=96%. Three-dimensional orientation dependence of the longitudinal piezoelectric constant d33 was calculated and compared with experimental values, which revealed nearly 20% extrinsic contributions in domain engineered [001]c and [111]c poled conditions.

Original languageEnglish (US)
Article number18974
Pages (from-to)163-165
Number of pages3
JournalMaterials Letters
Volume157
DOIs
StatePublished - Jun 9 2015

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Electromechanical coupling
Crystal symmetry
Phase boundaries
Permittivity
Single crystals
shear
Crystals
Chemical analysis
crystals
elastic properties
permittivity
single crystals
symmetry
coefficients
Direction compound

All Science Journal Classification (ASJC) codes

  • Materials Science(all)
  • Condensed Matter Physics
  • Mechanics of Materials
  • Mechanical Engineering

Cite this

Sun, Enwei ; Qi, Xudong ; Cao, Wenwu ; Zhang, Rui ; Yang, Bin ; Zhao, Liancheng. / Electromechanical properties of orthorhombic 0.24Pb(In1/2Nb1/2)O3-0.43Pb(Mg1/3Nb2/3)O3-0.33PbTiO3 single-domain crystal. In: Materials Letters. 2015 ; Vol. 157. pp. 163-165.
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abstract = "Abstract Single-domain structure with orthorhombic symmetry has been achieved in morphotropic phase boundary composition 0.24Pb(In1/2Nb1/2)O3 -0.43Pb(Mg1/3Nb2/3)O3-0.33PbTiO3 ternary single crystal by applying a large field along the pseudo-cubic direction [011]c. Complete set of elastic, piezoelectric, and dielectric constants has been determined with self-consistency. This crystal shows very large thickness shear piezoelectric coefficient d15=4324 pC/N and extremely high shear electromechanical coupling factor k15=96{\%}. Three-dimensional orientation dependence of the longitudinal piezoelectric constant d33 was calculated and compared with experimental values, which revealed nearly 20{\%} extrinsic contributions in domain engineered [001]c and [111]c poled conditions.",
author = "Enwei Sun and Xudong Qi and Wenwu Cao and Rui Zhang and Bin Yang and Liancheng Zhao",
year = "2015",
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Electromechanical properties of orthorhombic 0.24Pb(In1/2Nb1/2)O3-0.43Pb(Mg1/3Nb2/3)O3-0.33PbTiO3 single-domain crystal. / Sun, Enwei; Qi, Xudong; Cao, Wenwu; Zhang, Rui; Yang, Bin; Zhao, Liancheng.

In: Materials Letters, Vol. 157, 18974, 09.06.2015, p. 163-165.

Research output: Contribution to journalArticle

TY - JOUR

T1 - Electromechanical properties of orthorhombic 0.24Pb(In1/2Nb1/2)O3-0.43Pb(Mg1/3Nb2/3)O3-0.33PbTiO3 single-domain crystal

AU - Sun, Enwei

AU - Qi, Xudong

AU - Cao, Wenwu

AU - Zhang, Rui

AU - Yang, Bin

AU - Zhao, Liancheng

PY - 2015/6/9

Y1 - 2015/6/9

N2 - Abstract Single-domain structure with orthorhombic symmetry has been achieved in morphotropic phase boundary composition 0.24Pb(In1/2Nb1/2)O3 -0.43Pb(Mg1/3Nb2/3)O3-0.33PbTiO3 ternary single crystal by applying a large field along the pseudo-cubic direction [011]c. Complete set of elastic, piezoelectric, and dielectric constants has been determined with self-consistency. This crystal shows very large thickness shear piezoelectric coefficient d15=4324 pC/N and extremely high shear electromechanical coupling factor k15=96%. Three-dimensional orientation dependence of the longitudinal piezoelectric constant d33 was calculated and compared with experimental values, which revealed nearly 20% extrinsic contributions in domain engineered [001]c and [111]c poled conditions.

AB - Abstract Single-domain structure with orthorhombic symmetry has been achieved in morphotropic phase boundary composition 0.24Pb(In1/2Nb1/2)O3 -0.43Pb(Mg1/3Nb2/3)O3-0.33PbTiO3 ternary single crystal by applying a large field along the pseudo-cubic direction [011]c. Complete set of elastic, piezoelectric, and dielectric constants has been determined with self-consistency. This crystal shows very large thickness shear piezoelectric coefficient d15=4324 pC/N and extremely high shear electromechanical coupling factor k15=96%. Three-dimensional orientation dependence of the longitudinal piezoelectric constant d33 was calculated and compared with experimental values, which revealed nearly 20% extrinsic contributions in domain engineered [001]c and [111]c poled conditions.

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