The compositional segregation, phase structure and properties of Pb(In1/2Nb1/2)O3–Pb(Mg1/3Nb2/3)O3–PbTiO3 single crystal

Zhang, Yaoyao; Li, Xiaobing; Liu, Da’an; Zhang, Qinhui; Wang, Wei; Ren, Bo; Lin, Di; Zhao, Xiangyong; Luo, Haosu

doi:10.1016/j.jcrysgro.2010.11.045

Cited by 62 publications

(34 citation statements)

References 24 publications

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“…Variations in resonance frequency (f r ) and anti-resonance frequency (f a ) as a function of temperature were measured using the same setup. The temperature-dependence electromechanical coupling factors of longitudinal bar mode (k 33 ) and d 33 were obtained from f r and f a using the following equations based on the IEEE standard [25]:…”

Section: Methodsmentioning

confidence: 99%

“…Relaxor-based ferroelectric single crystals (1-x)Pb(Mg 1/ 3 Nb 2/3 )O 3 -xPbTiO 3 (PMN-xPT) have been widely studied in recent years because of their superior piezoelectric coefficients (d 33 [ 2000 pC/N) and electromechanical coupling factors (k 33 [ 0.90) with compositions near the morphotropic phase boundary (MPB, x * 0.33) [1,2], which makes them the promising candidates for applications such as ultrasonic transducers [3,4], actuators [5] and pyroelectric devices [6]. Unfortunately, the relatively low Curie temperature (T C * 140°C) and rhombohedral (R) to tetragonal (T) phase transition temperature (T R-T * 80°C) of PMN-PT render the single crystals unfavorable for high temperature applications [7].…”

Section: Introductionmentioning

confidence: 99%

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Compositional segregation, structural transformation and property-temperature relationship of high-Curie temperature Pb(In1/2Nb1/2)O3–Pb(Mg1/3Nb2/3)O3–PbTiO3 single crystals

Chen

Zhao

et al. 2015

J Mater Sci: Mater Electron

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Ternary ferroelectric single crystal Pb(In 1/2 Nb 1/ 2 )O 3 -Pb(Mg 1/3 Nb 2/3 )O 3 -PbTiO 3 (PIN-PMN-PT) was grown by the modified Bridgman method. The compositional variation of different regions of the crystals was measured, and the segregation regularity of the crystals was proposed. Variations in the dielectric properties and domain structures of the PIN-PMN-PT single crystals were investigated as a function of temperature and composition, and the phase transformation behavior of the crystals was observed. The PIN-PMN-PT crystals showed high Curie temperatures (T C = 160-210°C), ferroelectric phase transition temperatures (T R-T up to 132°C) and coercive fields (E C = 6-8 kV/cm) as well as excellent piezoelectric properties (d 33 up to 2,800 pC/N) and electromechanical coefficients (k 33 [ 0.90). As the temperature increased, k 33 values remained relatively constant and d 33 increased gradually prior to ferroelectric phase transformation, and these results reflect the wide temperature usage range of PIN-PMN-PT single crystals. The polarization (P r ) and E C of the crystals showed unique trends during the phase transformation process; high P r and E C values can be maintained prior to depolarization, which indicates that the PIN-PMN-PT single crystals are candidate materials for high-power applications. In summary, PIN-PMN-PT single crystals with ultrahigh electric properties, large coercive fields and excellent thermal stability may potentially be applied in harsh environments.

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Section: Methodsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Compositional segregation, structural transformation and property-temperature relationship of high-Curie temperature Pb(In1/2Nb1/2)O3–Pb(Mg1/3Nb2/3)O3–PbTiO3 single crystals

Chen

Zhao

et al. 2015

J Mater Sci: Mater Electron

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“…Material preparation PIN-PMN-PT single crystal with the composition of 0.35PIN-0.35PMN-0.30PT was grown directly from their melt by the modified Bridgman technique in our laboratory. 14,18 The boule size is 50 mm × 80 mm and the available plate size can reach 30 mm × 30 mm, as shown in Fig. 1.…”

Section: Methodsmentioning

confidence: 99%

“…temperature and excellent piezoelectric performance. [10][11][12][13][14][15] Although some works have been carried out on PIN-PMN-PT single-element ultrasonic transducers, 16,17 the linear and phased arrays using PIN-PMN-PT single crystal have not been reported. This paper does not only demonstrate the relevant piezoelectric properties of PIN-PMN-PT single crystal for array applications, but also the fabrication and characterization of a 3.0 MHz, 32-channel ultrasonic linear array using PIN-PMN-PT single crystal.…”

Section: Introductionmentioning

confidence: 99%

Broadband ultrasonic linear array using ternary PIN-PMN-PT single crystal

Wang

Zhao

et al. 2012

Review of Scientific Instruments

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(PIN-PMN-PT) single crystal was investigated for potential application in ultrasonic linear array. Orientation and temperature dependences of height extensional electromechanical coupling coefficient k 33 for PIN-PMN-PT single crystal were studied. It was found that the [001] poled PIN-PMN-PT diced along the [100] direction would achieve a maximum k 33 (∼87%) and the service temperature was up to 110• C. Ultrasonic linear arrays using PIN-PMN-PT single crystal and PZT ceramic were fabricated and compared. The bandwidth at −6 dB, two-way insertion loss and pulse length of the PIN-PMN-PT array were 98.6%, −45.1 dB, and 0.28 μs, respectively, which were about 25% broader, 3.7dB higher, and 0.08 μs shorter than those of the PZT array. The experimental results agreed well with the theoretical simulation. These superior performances were attributable to the excellent piezoelectric properties of PIN-PMN-PT single crystal.

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“…A high-quality relaxor-based ternary PIN-PMN-PT single crystal with the composition of 0.33PIN-0.35PMN-0.32PT was grown along the [111] crystallographic direction by a modified Bridgman technique [19,20]. High-purity oxide powders, including PbO, In2O3, MgO, Nb2O5, and TiO2, were used as the starting materials.…”

Section: Preparation Of Pin-pmn-pt Rectangular Plates and Their Rectamentioning

confidence: 99%

Pb(In1/2Nb1/2)O3–Pb(Mg1/3Nb2/3)O3–PbTiO3 Piezoelectric Single-Crystal Rectangular Beams: Mode-Coupling Effect and Its Application to Ultrasonic Array Transducers

Wang

Luo

2017

Crystals

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Pb(In 1/2 Nb 1/2 )O 3 -Pb(Mg 1/3 Nb 2/3 )O 3 -PbTiO 3 (PIN-PMN-PT) piezoelectric single-crystal rectangular beams with the PIN:PMN:PT ratio of 0.33:0.35:0.32 are prepared, and their mode-coupling effect is investigated both theoretically and experimentally for ultrasonic array transducer applications. The PIN-PMN-PT rectangular beams become a tall-narrow beam and a short-wide plate, and so exhibiting an uncoupled height-extensional (beam) mode and an uncoupled thickness-extensional (plate) mode, at a width-to-height ratio G (= L/H) of <0.7 and >6.0, respectively. With G varying in the range of 1.6 to 3.1, the beam mode not only couples strongly with the width (lateral) mode, but also coexists obviously with the plate mode, giving high electromechanical coupling coefficients k' 33 and k t of~0.75 and~0.50, respectively. With the guide of the mode-coupling results, a multifrequency ultrasonic array transducer having three distinct operational frequencies of 1.52, 2.60, and 6.01 MHz, corresponding to the coupled/coexistent beam mode, lateral mode, and plate mode, respectively, is developed using a mode-coupled rectangular beam of G = 1.6. Two different single-frequency ultrasonic array transducers, fabricated using two different uncoupled rectangular beams, one operating in uncoupled beam mode with G = 0.6 at 2.24 MHz and one working in uncoupled plate mode with G = 10.0 at 5.75 MHz, are also developed for comparison.

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The compositional segregation, phase structure and properties of Pb(In1/2Nb1/2)O3–Pb(Mg1/3Nb2/3)O3–PbTiO3 single crystal

Cited by 62 publications

References 24 publications

Compositional segregation, structural transformation and property-temperature relationship of high-Curie temperature Pb(In1/2Nb1/2)O3–Pb(Mg1/3Nb2/3)O3–PbTiO3 single crystals

Compositional segregation, structural transformation and property-temperature relationship of high-Curie temperature Pb(In1/2Nb1/2)O3–Pb(Mg1/3Nb2/3)O3–PbTiO3 single crystals

Broadband ultrasonic linear array using ternary PIN-PMN-PT single crystal

Pb(In1/2Nb1/2)O3–Pb(Mg1/3Nb2/3)O3–PbTiO3 Piezoelectric Single-Crystal Rectangular Beams: Mode-Coupling Effect and Its Application to Ultrasonic Array Transducers

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