Quantitative domain evaluation in rhombohedral BS-PT piezoelectric ceramics via diffraction-plane-transformation model

Jingen Wu; Chaoyu Wu; Jiacheng Qiao; Yiwei Xu; Yongjun Du; Zhiguang Wang; He Bai; Wanzhao Cui; Zhongqiang Hu; Ming Liu

doi:10.1063/5.0176684

Quantitative domain evaluation in rhombohedral BS-PT piezoelectric ceramics via diffraction-plane-transformation model

Jingen Wu
, Chaoyu Wu
, Jiacheng Qiao
, Yiwei Xu
, Yongjun Du
, Zhiguang Wang
, He Bai
, Wanzhao Cui
, Zhongqiang Hu
, Ming Liu

Research output: Contribution to journal › Article › peer-review

1 Scopus citations

Abstract

The domain structure fundamentally determines the piezoelectric/ferroelectric performance of ferroelectric materials. To understand the correlation between macro-properties and microstructure, the evolution of domain structure should be clearly figured out. Here, the diffraction-plane-transformation (DPT) model is proposed for the domain evaluation in BS-PT piezoelectric ceramics of rhombohedral crystalline structure. The transformation between different crystal planes is accurately revealed by the DPT model. Then, non-180° domain reversal in rhombohedral 0.4BiScO₃-0.6PbTiO₃ piezoelectric ceramics (abbreviated as BS-PT) can be quantitatively estimated, whether in electric poling or thermal depoling processes. Experimentally, the correlations between piezoelectric coefficients, electromechanical coupling properties, and non-180° domain reversal percentage are investigated. It is proven that the DPT model provides an effective method for the non-180° domain estimation in rhombohedral crystalline ceramics.

Original language	English
Article number	232902
Journal	Applied Physics Letters
Volume	123
Issue number	23
DOIs	https://doi.org/10.1063/5.0176684
State	Published - 4 Dec 2023
Externally published	Yes

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title = "Quantitative domain evaluation in rhombohedral BS-PT piezoelectric ceramics via diffraction-plane-transformation model",

abstract = "The domain structure fundamentally determines the piezoelectric/ferroelectric performance of ferroelectric materials. To understand the correlation between macro-properties and microstructure, the evolution of domain structure should be clearly figured out. Here, the diffraction-plane-transformation (DPT) model is proposed for the domain evaluation in BS-PT piezoelectric ceramics of rhombohedral crystalline structure. The transformation between different crystal planes is accurately revealed by the DPT model. Then, non-180° domain reversal in rhombohedral 0.4BiScO3-0.6PbTiO3 piezoelectric ceramics (abbreviated as BS-PT) can be quantitatively estimated, whether in electric poling or thermal depoling processes. Experimentally, the correlations between piezoelectric coefficients, electromechanical coupling properties, and non-180° domain reversal percentage are investigated. It is proven that the DPT model provides an effective method for the non-180° domain estimation in rhombohedral crystalline ceramics.",

author = "Jingen Wu and Chaoyu Wu and Jiacheng Qiao and Yiwei Xu and Yongjun Du and Zhiguang Wang and He Bai and Wanzhao Cui and Zhongqiang Hu and Ming Liu",

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doi = "10.1063/5.0176684",

language = "英语",

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TY - JOUR

T1 - Quantitative domain evaluation in rhombohedral BS-PT piezoelectric ceramics via diffraction-plane-transformation model

AU - Wu, Jingen

AU - Wu, Chaoyu

AU - Qiao, Jiacheng

AU - Xu, Yiwei

AU - Du, Yongjun

AU - Wang, Zhiguang

AU - Bai, He

AU - Cui, Wanzhao

AU - Hu, Zhongqiang

AU - Liu, Ming

PY - 2023/12/4

Y1 - 2023/12/4

N2 - The domain structure fundamentally determines the piezoelectric/ferroelectric performance of ferroelectric materials. To understand the correlation between macro-properties and microstructure, the evolution of domain structure should be clearly figured out. Here, the diffraction-plane-transformation (DPT) model is proposed for the domain evaluation in BS-PT piezoelectric ceramics of rhombohedral crystalline structure. The transformation between different crystal planes is accurately revealed by the DPT model. Then, non-180° domain reversal in rhombohedral 0.4BiScO3-0.6PbTiO3 piezoelectric ceramics (abbreviated as BS-PT) can be quantitatively estimated, whether in electric poling or thermal depoling processes. Experimentally, the correlations between piezoelectric coefficients, electromechanical coupling properties, and non-180° domain reversal percentage are investigated. It is proven that the DPT model provides an effective method for the non-180° domain estimation in rhombohedral crystalline ceramics.

AB - The domain structure fundamentally determines the piezoelectric/ferroelectric performance of ferroelectric materials. To understand the correlation between macro-properties and microstructure, the evolution of domain structure should be clearly figured out. Here, the diffraction-plane-transformation (DPT) model is proposed for the domain evaluation in BS-PT piezoelectric ceramics of rhombohedral crystalline structure. The transformation between different crystal planes is accurately revealed by the DPT model. Then, non-180° domain reversal in rhombohedral 0.4BiScO3-0.6PbTiO3 piezoelectric ceramics (abbreviated as BS-PT) can be quantitatively estimated, whether in electric poling or thermal depoling processes. Experimentally, the correlations between piezoelectric coefficients, electromechanical coupling properties, and non-180° domain reversal percentage are investigated. It is proven that the DPT model provides an effective method for the non-180° domain estimation in rhombohedral crystalline ceramics.

UR - https://www.scopus.com/pages/publications/85179760871

U2 - 10.1063/5.0176684

DO - 10.1063/5.0176684

M3 - 文章

AN - SCOPUS:85179760871

SN - 0003-6951

VL - 123

JO - Applied Physics Letters

JF - Applied Physics Letters

IS - 23

M1 - 232902

ER -

Quantitative domain evaluation in rhombohedral BS-PT piezoelectric ceramics via diffraction-plane-transformation model

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