Electromechanical and electro-optic properties of xBiScO3-yBiGaO3-(1-x-y)PbTiO3 single crystals

Shujun Zhang; D. Y. Jeong; Qiming Zhang; Thomas R. Shrout

doi:10.1016/S0022-0248(02)01944-9

Electromechanical and electro-optic properties of xBiScO₃-yBiGaO₃-(1-x-y)PbTiO₃ single crystals

Shujun Zhang, D. Y. Jeong, Qiming Zhang, Thomas R. Shrout

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

27 Citations (Scopus)

Abstract

Single crystals in the xBiScO₃-yBiGaO₃-(1-x-y)PbTiO₃ (BS-BG-PT) system were grown by the high temperature solution method using Pb₃O₄ and Bi₂O₃ as the flux. The dielectric permittivity (ε_r) at room temperature for unpoled tetragonal crystals was determined to be 500-600 with dielectric loss tangents less than 0.3%. The Curie temperature was found to be around ∼420-450°C, with a dielectric maximum, exhibiting relaxor behavior. The longitudinal piezoelectric coefficient (d₃₃) was found to be ∼ 300pC/N for 〈0 0 1〉 oriented tetragonal crystals with electromechanical coupling factor (k₃₃) of 75%, with a shear mode, d₁₅ ∼ 290 pC/N and k₁₅ ∼ 45%, lateral mode, d₃₁ ∼ - 55 pC/N and k₃₁ ∼ - 37%. The remnant polarization (P_r) was 46 μC/cm² with a coercive field (E_c) of 43 kV/cm at 1Hz and DC field of 60 kV/cm. The linear electro-optic (E-O) coefficients of poled crystals determined using an automated scanning Mach-Zehnder interferometer method at room temperature and wavelength of 632.8 nm were r₃₃ = 36 and r₁₃ = 4 pm/V, respectively. © 2002 Elsevier Science B.V. All rights reserved.

Original language	English
Pages (from-to)	131-136
Journal	Journal of Crystal Growth
Volume	247
Issue number	1-2
DOIs	https://doi.org/10.1016/S0022-0248(02)01944-9
Publication status	Published - Jan 2003
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 <a href="mailto:[email protected]">[email protected]</a>.

Funding

This research was supported by the ONR, DARPA and Lehigh/Penn State Center for Optical Technologies and the Commonwealth of Pennsylvania, Ben Franklin Technology Development Authority (Grant No. 21-166-0014). The author would like to thank Ms. Ru Xia for the crystal processing.

Research Keywords

A2. Single crystal growth
B1. Perovskite
B2. Ferroelectric materials
B2. Piezoelectric materials

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@article{de58a189a9e44bb09d115a4436c84c5f,

title = "Electromechanical and electro-optic properties of xBiScO3-yBiGaO3-(1-x-y)PbTiO3 single crystals",

abstract = "Single crystals in the xBiScO3-yBiGaO3-(1-x-y)PbTiO3 (BS-BG-PT) system were grown by the high temperature solution method using Pb3O4 and Bi2O3 as the flux. The dielectric permittivity (εr) at room temperature for unpoled tetragonal crystals was determined to be 500-600 with dielectric loss tangents less than 0.3%. The Curie temperature was found to be around ∼420-450°C, with a dielectric maximum, exhibiting relaxor behavior. The longitudinal piezoelectric coefficient (d33) was found to be ∼ 300pC/N for 〈0 0 1〉 oriented tetragonal crystals with electromechanical coupling factor (k33) of 75%, with a shear mode, d15 ∼ 290 pC/N and k15 ∼ 45%, lateral mode, d31 ∼ - 55 pC/N and k31 ∼ - 37%. The remnant polarization (Pr) was 46 μC/cm2 with a coercive field (Ec) of 43 kV/cm at 1Hz and DC field of 60 kV/cm. The linear electro-optic (E-O) coefficients of poled crystals determined using an automated scanning Mach-Zehnder interferometer method at room temperature and wavelength of 632.8 nm were r33 = 36 and r13 = 4 pm/V, respectively. {\textcopyright} 2002 Elsevier Science B.V. All rights reserved.",

keywords = "A2. Single crystal growth, B1. Perovskite, B2. Ferroelectric materials, B2. Piezoelectric materials",

author = "Shujun Zhang and Jeong, {D. Y.} and Qiming Zhang and Shrout, {Thomas R.}",

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year = "2003",

month = jan,

doi = "10.1016/S0022-0248(02)01944-9",

language = "English",

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TY - JOUR

T1 - Electromechanical and electro-optic properties of xBiScO3-yBiGaO3-(1-x-y)PbTiO3 single crystals

AU - Zhang, Shujun

AU - Jeong, D. Y.

AU - Zhang, Qiming

AU - Shrout, Thomas R.

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 <a href="mailto:[email protected]">[email protected]</a>.

PY - 2003/1

Y1 - 2003/1

N2 - Single crystals in the xBiScO3-yBiGaO3-(1-x-y)PbTiO3 (BS-BG-PT) system were grown by the high temperature solution method using Pb3O4 and Bi2O3 as the flux. The dielectric permittivity (εr) at room temperature for unpoled tetragonal crystals was determined to be 500-600 with dielectric loss tangents less than 0.3%. The Curie temperature was found to be around ∼420-450°C, with a dielectric maximum, exhibiting relaxor behavior. The longitudinal piezoelectric coefficient (d33) was found to be ∼ 300pC/N for 〈0 0 1〉 oriented tetragonal crystals with electromechanical coupling factor (k33) of 75%, with a shear mode, d15 ∼ 290 pC/N and k15 ∼ 45%, lateral mode, d31 ∼ - 55 pC/N and k31 ∼ - 37%. The remnant polarization (Pr) was 46 μC/cm2 with a coercive field (Ec) of 43 kV/cm at 1Hz and DC field of 60 kV/cm. The linear electro-optic (E-O) coefficients of poled crystals determined using an automated scanning Mach-Zehnder interferometer method at room temperature and wavelength of 632.8 nm were r33 = 36 and r13 = 4 pm/V, respectively. © 2002 Elsevier Science B.V. All rights reserved.

AB - Single crystals in the xBiScO3-yBiGaO3-(1-x-y)PbTiO3 (BS-BG-PT) system were grown by the high temperature solution method using Pb3O4 and Bi2O3 as the flux. The dielectric permittivity (εr) at room temperature for unpoled tetragonal crystals was determined to be 500-600 with dielectric loss tangents less than 0.3%. The Curie temperature was found to be around ∼420-450°C, with a dielectric maximum, exhibiting relaxor behavior. The longitudinal piezoelectric coefficient (d33) was found to be ∼ 300pC/N for 〈0 0 1〉 oriented tetragonal crystals with electromechanical coupling factor (k33) of 75%, with a shear mode, d15 ∼ 290 pC/N and k15 ∼ 45%, lateral mode, d31 ∼ - 55 pC/N and k31 ∼ - 37%. The remnant polarization (Pr) was 46 μC/cm2 with a coercive field (Ec) of 43 kV/cm at 1Hz and DC field of 60 kV/cm. The linear electro-optic (E-O) coefficients of poled crystals determined using an automated scanning Mach-Zehnder interferometer method at room temperature and wavelength of 632.8 nm were r33 = 36 and r13 = 4 pm/V, respectively. © 2002 Elsevier Science B.V. All rights reserved.

KW - A2. Single crystal growth

KW - B1. Perovskite

KW - B2. Ferroelectric materials

KW - B2. Piezoelectric materials

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DO - 10.1016/S0022-0248(02)01944-9

M3 - RGC 21 - Publication in refereed journal

SN - 0022-0248

VL - 247

SP - 131

EP - 136

JO - Journal of Crystal Growth

JF - Journal of Crystal Growth

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