Large strain response in PZT-PZN-PAN lead-based ceramics

Linlin Wei; Aiyun Liu; Hailong Han; Fangting Lin; Chengchao Jin; Peng Wang; Qirong Yao; Wangzhou Shi; Chengbin Jing

doi:10.1117/12.2053859

16 December 2013 Large strain response in PZT-PZN-PAN lead-based ceramics

Linlin Wei, Aiyun Liu, Hailong Han, Fangting Lin, Chengchao Jin, Peng Wang, Qirong Yao, Wangzhou Shi, Chengbin Jing

Proceedings Volume 9068, Eighth International Conference on Thin Film Physics and Applications; 90680W (2013) https://doi.org/10.1117/12.2053859
Event: Eighth International Conference on Thin Film Physics and Applications (TFPA13), 2013, Shanghai, China

Abstract

Solid solutions of 0.8Pb(Zr_0.52Ti_0.48)O₃-(0.2-x)Pb(Zn_1/3Nb_2/3)O_3-xPb(Al_1/2Nb_1/2)O₃ (PZT-PZN-PAN, PZT-PZN-xPAN) with x from 0 to 0.1 were fabricated and the dielectric, ferroelectric, piezoelectric properties were investigated in detail. Results show the crystal structure changes from coexists of tetragonal and rhombohedral to single rhombohedral phase. At a critical composition of 0.02, a maximum quasi-static piezoelectric coefficient d₃₃ (410 pC/N) was obtained. Furthermore, it is found that the increment of PAN content could lead to increase the strain of PZT-PZN-xPAN ceramics, and a large strain response of ~0.24% with normalized strain S_max/E_max as high as 767 pm/V was obtained for the PZT-PZN-0.1PAN under a low electric field of ~3 kV/mm, which makes it a promising material for solid-state actuator applications.

Citation Download Citation

Linlin Wei, Aiyun Liu, Hailong Han, Fangting Lin, Chengchao Jin, Peng Wang, Qirong Yao, Wangzhou Shi, and Chengbin Jing "Large strain response in PZT-PZN-PAN lead-based ceramics", Proc. SPIE 9068, Eighth International Conference on Thin Film Physics and Applications, 90680W (16 December 2013); https://doi.org/10.1117/12.2053859

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