Structural features of ceramics based on PZT

Barabanova, E. V.; Malyshkina, O. V.; Akbaeva, G. M.

doi:10.1080/00150193.2017.1350067

Cited by 1 publication

(2 citation statements)

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“…Previous works have reported the study of local piezoelectric and ferroelectric properties on PZT‐based materials from AFM and PFM analyses 33–36 . For donor‐doped PZT, with grain sizes ranging from 0.25 to 5 µm, the electric field dependence of the strain (s‐E), which characterizes the ferroelastic hysteresis loop, has confirmed the local piezoelectric and ferroelectric nature with a significant influence of the grain size 33 .…”

Section: Introductionmentioning

confidence: 76%

“…31,32 Previous works have reported the study of local piezoelectric and ferroelectric properties on PZT-based materials from AFM and PFM analyses. [33][34][35][36] For donor-doped PZT, with grain sizes ranging from 0.25 to 5 µm, the electric field dependence of the strain (s-E), which characterizes the ferroelastic hysteresis loop, has confirmed the local piezoelectric and ferroelectric nature with a significant influence of the grain size. 33 In addition, a change in the domain configuration, which was related to the internal stresses, has been also reported, showing the effect of poling on the structure and the ferroelectric and ferroelastic properties.…”

Section: Introductionmentioning

confidence: 92%

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Evidences of the ferroelectric and antiferroelectric phases coexistence in the (Pb_0.96La_0.04)(Zr_0.95Ti_0.05)_0.99O₃ ceramic system by probing nanoscale analyses via piezoresponse force microscopy

Ferri,

Da Costa,

Bauwens

et al. 2023

J Am Ceram Soc.

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Abstract(Pb0.96La0.04)(Zr0.95Ti0.05)0.99O3 ceramics were successfully elaborated by the solid‐sate reaction method. The pure perovskite phase was obtained, comprising both rhombohedral (R3c) and orthorhombic (Pbam) crystallographic structures, as determined by x‐ray diffraction and Raman spectroscopy analyses. The rhombohedral and orthorhombic structures were carefully attributed to the ferroelectric (FE) and antiferroelectric (AFE) phases, respectively. The room temperature electromechanical performances of the samples were particularly investigated at the nanoscale level by using piezoresponse force microscopy (PFM). The measurement of PFM domain patterns evidenced spontaneous piezoelectric and ferroelectric activities as well as regions with no piezoresponse, in agreement with the coexistence of FE and AFE phases. By means of the spectroscopic mode of the PFM used in on‐ and off‐field methods, very specific piezoloops were recorded. Square‐shaped hysteresis loops for phase signal and butterfly‐like shape loops for amplitude activity were obtained under and at zero bias when probing ferroelectric regions, while on‐field piezoloops displaying double hysteresis for phase signal were detected and assigned to the stable antiferroelectric phase. Finally, the signature of metastable antiferroelectric phase was also identified through in‐field and remnant loops measurements. These results further provided the phases coexistence, concurrently unveiling intricate nanoscale electrical characteristics (both stable and metastable AFE behaviors) at room temperature. Furthermore, these data suggest that PFM proves to be a robust technique for investigating local antiferroelectricity in such complex ceramic oxides.

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Section: Introductionmentioning

confidence: 76%

Section: Introductionmentioning

confidence: 92%

Evidences of the ferroelectric and antiferroelectric phases coexistence in the (Pb_0.96La_0.04)(Zr_0.95Ti_0.05)_0.99O₃ ceramic system by probing nanoscale analyses via piezoresponse force microscopy

Ferri,

Da Costa,

Bauwens

et al. 2023

J Am Ceram Soc.

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Structural features of ceramics based on PZT

Cited by 1 publication

References 6 publications

Evidences of the ferroelectric and antiferroelectric phases coexistence in the (Pb_0.96La_0.04)(Zr_0.95Ti_0.05)_0.99O₃ ceramic system by probing nanoscale analyses via piezoresponse force microscopy

Evidences of the ferroelectric and antiferroelectric phases coexistence in the (Pb_0.96La_0.04)(Zr_0.95Ti_0.05)_0.99O₃ ceramic system by probing nanoscale analyses via piezoresponse force microscopy

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Structural features of ceramics based on PZT

Cited by 1 publication

References 6 publications

Evidences of the ferroelectric and antiferroelectric phases coexistence in the (Pb0.96La0.04)(Zr0.95Ti0.05)0.99O3 ceramic system by probing nanoscale analyses via piezoresponse force microscopy

Evidences of the ferroelectric and antiferroelectric phases coexistence in the (Pb0.96La0.04)(Zr0.95Ti0.05)0.99O3 ceramic system by probing nanoscale analyses via piezoresponse force microscopy

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Evidences of the ferroelectric and antiferroelectric phases coexistence in the (Pb_0.96La_0.04)(Zr_0.95Ti_0.05)_0.99O₃ ceramic system by probing nanoscale analyses via piezoresponse force microscopy

Evidences of the ferroelectric and antiferroelectric phases coexistence in the (Pb_0.96La_0.04)(Zr_0.95Ti_0.05)_0.99O₃ ceramic system by probing nanoscale analyses via piezoresponse force microscopy