Phase structures and electrical properties of Sm doped PSN-PMN-PT ceramics

Dong, Shasha; Guo, Feifei; Zhou, Hongqiao; Wei, Long; Fang, P. H.; Li, Xiaojuan; Xi, Zengzhe

doi:10.1016/j.jallcom.2021.160621

Cited by 22 publications

(3 citation statements)

References 37 publications

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“…Similarly, the optimal piezoelectric performance is obtained with the 0.52PNN-0.14PSN-0.34PT component. Notably, the highest piezoelectric coefficient of the PNN-PSN-PT compositions ( d 33 = 804 pC/N) exceeds those of PNN-PT ( d 33 = 560 pC/N) and PSN-PT ( d 33 = 570 pC/N) binary systems and those of PNN-PMN-PT ( d 33 = 780 pC/N) and PSN-PMN-PT ( d 33 = 680 pC/N) ternary systems. ,− In addition, the value of our system is comparable with that of the Sm-PSN-PMN-PT ( d 33 = 815 pC/N) system . PNN-PSN-PT as a novel high-performance system has great competitiveness in comparison with other reported systems.…”

Section: Resultssupporting

confidence: 59%

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High Piezoelectric Performance in Pb(Ni_1/3Nb_2/3)O₃–Pb(Sc_1/2Nb_1/2)O₃–PbTiO₃ Ternary System Featuring Small Structural Distortion and Heterogeneous Domain Configuration

Zhang

Liu

Sun

et al. 2022

ACS Appl. Mater. Interfaces

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Ternary/polynary perovskite solid solutions based on binary systems are well-known for their high piezoelectric performance. In this work, a series of Pb(Ni 1/3 Nb 2/3 )O 3 − Pb(Sc 1/2 Nb 1/2 )O 3 −PbTiO 3 compositions with the particularly high piezoelectric coefficient of d 33 * > 1000 pm/V and d 33 > 700 pC/N have been developed. The optimal performance was achieved in the 0.52PNN-0.14PSN-0.34PT composition (d 33 * = 1120 pm/V, d 33 = 804 pC/N, and T m = 109 °C). The high piezoelectric performance of this system is reported and is superior to those of most lead-based ternary/polynary ceramics. By a combination of in situ high-energy synchrotron diffraction with transmission electron microscopy (TEM), the origin of the high piezoelectric response has been unambiguously revealed. Upon application of an external electric field, synchrotron diffraction profiles show no splitting but prominent shifting, indicating that the large intrinsic lattice strain arising from the reduced crystal anisotropy and facilitated polarization variation is associated with the high piezoelectric response. Furthermore, microscopic studies by TEM highlight a heterogeneous ferroelectric domain configuration generated by a small local structural distortion, which is also beneficial for the high piezoelectric performance in the proposed ternary piezoelectric systems. The design process of ternary perovskite solid solutions with a wide morphotropic phase boundary region and small structural distortion may be enlightening for the exploration of other high-performance polynary piezoelectrics.

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Section: Resultssupporting

confidence: 59%

“…25,28−30 In addition, the value of our system is comparable with that of the Sm-PSN-PMN-PT (d 33 = 815 pC/N) system. 48 PNN-PSN-PT as a novel high-performance system has great competitiveness in comparison with other reported systems.…”

Section: ■ Experimental Sectionmentioning

confidence: 97%

High Piezoelectric Performance in Pb(Ni_1/3Nb_2/3)O₃–Pb(Sc_1/2Nb_1/2)O₃–PbTiO₃ Ternary System Featuring Small Structural Distortion and Heterogeneous Domain Configuration

Zhang

Liu

Sun

et al. 2022

ACS Appl. Mater. Interfaces

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“…Qualitatively, exactly the same transition to an RL-like response was reported in another study for undoped PMN-PT and donor-doped PZT near respective MPBs with the tetragonal phase ( 30 , 52 ). Similarly, the best match between the experimental polarization hysteresis loop and the RL-predicted loop was also observed for MPB compositions in Sm-doped PMN-PT-PSN [PSN is Pb(Sc 1/2 Nb 1/2 )O 3 ] ( 56 ). By combining our results, we can also identify an apparent correlation between the nonlinear transition to regime II and the onset of the tetragonal phase; in fact, regime II can be roughly set within a proximity of ~15°C to T tetr (see upper axis plotting T RT - T tetr in Fig.…”

Section: Resultssupporting

confidence: 53%

Origins of the large piezoelectric response of samarium-doped lead magnesium niobate–lead titanate ceramics

Arzenšek,

Toš,

Drnovšek

et al. 2024

Sci. Adv.

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The recent discovery of the large piezoelectric response of Pb(Mg 1/3 Nb 2/3 )O 3 -PbTiO 3 (PMN-PT) ceramics induced by samarium doping has provided a substantially improved functionality to the group of lead-based relaxor-ferroelectric materials. Different mechanisms have been so far proposed for the large piezoelectricity; however, the explanations are contradictory and focused on a unified description. Here, we use nonlinear harmonic piezoelectric measurements combined with multiscale structural analysis to clarify the origins of the ultrahigh piezoelectric response of samarium-doped PMN-PT. Our methodological approach allowed us to separate the multiple piezoelectric contributions, revealing their quantitative role in the total response. The results show that the ultrahigh piezoelectricity cannot be attributed to a single mechanism but is rather a complex combination of different contributions originating from the multiple effects of samarium doping on the long- and short-range structure of PMN-PT. The study offers a baseline for future engineering of the key material parameters affecting the large piezoelectric response of relaxor-ferroelectric ceramics.

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Effects of Nd-ions doping on the phase structure and electrical properties of PSN-PMN-PT ceramics

Chen,

Guo,

Wang

et al. 2024

J Mater Sci

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Phase structures and electrical properties of Sm doped PSN-PMN-PT ceramics

Cited by 22 publications

References 37 publications

High Piezoelectric Performance in Pb(Ni_1/3Nb_2/3)O₃–Pb(Sc_1/2Nb_1/2)O₃–PbTiO₃ Ternary System Featuring Small Structural Distortion and Heterogeneous Domain Configuration

High Piezoelectric Performance in Pb(Ni_1/3Nb_2/3)O₃–Pb(Sc_1/2Nb_1/2)O₃–PbTiO₃ Ternary System Featuring Small Structural Distortion and Heterogeneous Domain Configuration

Origins of the large piezoelectric response of samarium-doped lead magnesium niobate–lead titanate ceramics

Effects of Nd-ions doping on the phase structure and electrical properties of PSN-PMN-PT ceramics

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Phase structures and electrical properties of Sm doped PSN-PMN-PT ceramics

Cited by 22 publications

References 37 publications

High Piezoelectric Performance in Pb(Ni1/3Nb2/3)O3–Pb(Sc1/2Nb1/2)O3–PbTiO3 Ternary System Featuring Small Structural Distortion and Heterogeneous Domain Configuration

High Piezoelectric Performance in Pb(Ni1/3Nb2/3)O3–Pb(Sc1/2Nb1/2)O3–PbTiO3 Ternary System Featuring Small Structural Distortion and Heterogeneous Domain Configuration

Origins of the large piezoelectric response of samarium-doped lead magnesium niobate–lead titanate ceramics

Effects of Nd-ions doping on the phase structure and electrical properties of PSN-PMN-PT ceramics

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High Piezoelectric Performance in Pb(Ni_1/3Nb_2/3)O₃–Pb(Sc_1/2Nb_1/2)O₃–PbTiO₃ Ternary System Featuring Small Structural Distortion and Heterogeneous Domain Configuration

High Piezoelectric Performance in Pb(Ni_1/3Nb_2/3)O₃–Pb(Sc_1/2Nb_1/2)O₃–PbTiO₃ Ternary System Featuring Small Structural Distortion and Heterogeneous Domain Configuration