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Quantitative Domain Engineering for Realizing d36 Piezoelectric Coefficient in Tetragonal Ceramics

25 Pages Posted: 7 Aug 2019 First Look: Under Review

See all articles by Jingen Wu

Jingen Wu

Xi'an Jiaotong University (XJTU) - Electronic Materials Research Laboratory

Zhongqiang Hu

Xi'an Jiaotong University (XJTU) - Electronic Materials Research Laboratory

Xiangyu Gao

Xi'an Jiaotong University (XJTU) - Electronic Materials Research Laboratory

Zhaoqiang Chu

Peking University - Department of Materials Science and Engineering

Guohua Dong

Xi'an Jiaotong University (XJTU) - Electronic Materials Research Laboratory

Zhiguang Wang

Xi'an Jiaotong University (XJTU) - Electronic Materials Research Laboratory

Bin Peng

Xi'an Jiaotong University (XJTU) - Electronic Materials Research Laboratory

Ren-Ci Peng

Xi'an Jiaotong University (XJTU) - Electronic Materials Research Laboratory

Ziyao Zhou

Xi'an Jiaotong University (XJTU) - Electronic Materials Research Laboratory

Shuxiang Dong

Peking University - Department of Materials Science and Engineering

Ming Liu

Xi'an Jiaotong University (XJTU) - Electronic Materials Research Laboratory

Abstract

Piezoelectric devices based on d36 mode are remarkably stable, because the face-shear piezoelectric coefficient d36 has a poling direction parallel to that of the applied electric field that depolarization rarely occurs. However, piezoelectric ceramics conventionally possess three piezoelectric coefficients (i.e., d33, d31, and d15), while d36 only exists in single crystals of specific point groups and cut directions. In this work, we realize d36 piezoelectric coefficient in tetragonal piezoelectric ceramics by domain engineering. We find that domain engineering by transversal electric poling is preferred compared with the transversal mechanical poling, due to the simpler process, higher reliability, and higher resultant d36 piezoelectric coefficient. By combining the Diffraction-Plane-Transformation (DPT) model with the domain engineering by transversal electric poling, we demonstrate a quantitative domain engineering method for the first time, which could be used for optimizing the piezoelectric properties via precise design of the domain structures in piezoelectric materials.

Keywords: quantitative domain engineering, tetragonal piezoelectric ceramics, d36 piezoelectric coefficient

Suggested Citation

Wu, Jingen and Hu, Zhongqiang and Gao, Xiangyu and Chu, Zhaoqiang and Dong, Guohua and Wang, Zhiguang and Peng, Bin and Peng, Ren-Ci and Zhou, Ziyao and Dong, Shuxiang and Liu, Ming, Quantitative Domain Engineering for Realizing d36 Piezoelectric Coefficient in Tetragonal Ceramics. Available at SSRN: https://ssrn.com/abstract=3431831

Jingen Wu

Xi'an Jiaotong University (XJTU) - Electronic Materials Research Laboratory

China

Zhongqiang Hu (Contact Author)

Xi'an Jiaotong University (XJTU) - Electronic Materials Research Laboratory

China

Xiangyu Gao

Xi'an Jiaotong University (XJTU) - Electronic Materials Research Laboratory

China

Zhaoqiang Chu

Peking University - Department of Materials Science and Engineering

China

Guohua Dong

Xi'an Jiaotong University (XJTU) - Electronic Materials Research Laboratory

China

Zhiguang Wang

Xi'an Jiaotong University (XJTU) - Electronic Materials Research Laboratory

China

Bin Peng

Xi'an Jiaotong University (XJTU) - Electronic Materials Research Laboratory

China

Ren-Ci Peng

Xi'an Jiaotong University (XJTU) - Electronic Materials Research Laboratory

China

Ziyao Zhou

Xi'an Jiaotong University (XJTU) - Electronic Materials Research Laboratory

China

Shuxiang Dong

Peking University - Department of Materials Science and Engineering

China

Ming Liu

Xi'an Jiaotong University (XJTU) - Electronic Materials Research Laboratory

China

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