Tm<sup>3+</sup>对AgNbO<sub>3</sub>反铁电陶瓷微结构和储能性能的影响

doi:10.11896/cldb.21090143

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Abstract In recent years, AgNbO₃ lead-free antiferroelectric materials as the utmost potential dielectric storage materials have aroused a great concern. However, its lower energy storage density and energy storage efficiency limit its application. In this work, the effects of Tm³⁺ on the microstructure, dielectric, ferroelectric, and energy storage performance of AgNbO₃ ceramics have been investigated. These results show that the substitution of Tm³⁺ for Ag⁺ at A sites of AgNbO₃ ceramics can obviously refine the grain, and enhance the stability of the antiferroelectric phase so that its energy storage performance can significantly be improved. The enhanced stability of antiferroelectric phase is due to that the reduced tolerance factor and the formation of silver vacancy caused by the introduction of Tm³⁺can destroy the long-range interaction of cation displacement and oxygen octahedron tilt. AgNbO₃-0.1at% Tm₂O₃ ceramics exhibit excellent energy storage performance (the energy storage density and the energy storage efficiency measured at 200 kV/cm are 3.32 J/cm³ and 62.5%, respectively), which shows potential application prospects in high power pulse electronic devices.

Key words： AgNbO₃ antiferroelectric energy storage performance relaxor

Published: 25 March 2023 Online: 2023-03-27

CLC number:

TM22+5

Fund:Program for Creative Research Groups in University of Chongqing (CXQT19031), the Leading Talents of Scientific and Technological Innovation in Chongqing (CSTCCXLJRC201919), the National Training Program of Innovation and Entrepreneurship for Undergraduates(202011551001), the Graduate Science and Technology Innovation Training Program Project of Chongqing University of Science and Technology(YKJCX2020219), and the Chongqing KeHui Graduate Student Innovation and Entrepreneurship Competition (10111043).

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	Articles by authors
	ZHOU Chuang
	CAI Wei
	CHEN Dakai
	YANG Ruiru
	ZHANG Heng
	CHEN Gang

Cite this article:

ZHOU Chuang,CAI Wei,CHEN Dakai, et al. Effects of Tm³⁺ on Microstructure and Energy Storage Performance of AgNbO₃ Antiferroelectric Ceramics[J]. Materials Reports, 2023, 37(6): 21090143-6.

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http://www.mater-rep.com/EN/10.11896/cldb.21090143 OR http://www.mater-rep.com/EN/Y2023/V37/I6/21090143

1 Diao C L, Dong L, Yang Y, et al. Materials Reports A:Review Papers, 2019, 33(12), 3921(in Chinese).
刁春丽, 董乐, 杨毅, 等. 材料导报:综述篇, 2019, 33(12), 3921.
2 Wei F B, Zhang L Y, Li Y, et al. Materials Reports B:Research Papers, 2019, 33(8), 2648(in Chinese).
卫芳彬, 张雷阳, 王颖, 等. 材料导报:研究篇, 2019, 33(8), 2648.
3 Mao S F, Luo N N, Han K, et al. Journal of Materials Science Materials in Electronics, 2020, 31(10), 7731.
4 Gao J, Zhang Y C, Zhao L, et al. Journal of Materials Chemistry A, 2019, 7(5), 2225.
5 Gao J, Liu Q, Dong J, et al. ACS Applied Materials & Interfaces, 2020, 12(5), 6097.
6 Xie Y C, Wang J, Yu Y Y, et al. Applied Surface Science, 2018, 440, 1150.
7 Zhou M X, Liang R H, Zhou Z Y, et al. Materials Research Bulletin, 2018, 98, 166.
8 Zhao L, Liu Q, Gao J, et al. Advanced Materials, 2017, 29(31), 1701824.
9 Zhao L, Gao J, Liu Q, et al. ACS Applied Materials and Interfaces, 2018, 10(1), 819.
10 Xu Y H, Guo Y, Liu Q, et al. Journal of Alloys and Compounds, 2020, 821, 153260.
11 Wang X, Ren P R, Ren D, et al. Ceramics International, 2021, 47(3), 3699.
12 Chen L M, Li Y, Zhang Q W, et al. Ceramics International, 2016, 42(11), 12537.
13 Gao J, Li Q, Zhang S J, et al. Journal of Applied Physics, 2020, 128(7), 070903.
14 Yang D, Gao J, Shu L, et al. Journal of Materials Chemistry A, 2020, 8(45), 23724.
15 Ma J L, Yan S G, Xu C H, et al. Materials Letters, 2019, 247, 40.
16 Zhang H B, Wei T, Zhang Q, et al. Journal of Materials Chemistry C, 2020, 8(47), 16648.
17 Li S, Nie H C, Wang G S, et al. Journal of Materials Chemistry C, 2019, 7(6), 1551.
18 Ren P R, Ren D, Sun L, et al. Journal of the European Ceramic Society, 2020, 40(13), 4495.
19 Zhao L, Liu Q, Zhang S J, et al. Journal of Materials Chemistry C, 2016, 4(36), 8380.
20 Luo N N, Han K, Zhuo F Q, et al. Journal of Materials Chemistry A, 2019, 7(23), 14118.
21 Song A Z, Song J M, Lv Y K, et al. Materials Letters, 2019, 237, 278.
22 Xu Y H, Guo Y, Liu Q, et al. Journal of the European Ceramic Society, 2020, 40(1), 56.
23 Tian Y, Jin L, Zhang H F, et al. Journal of Materials Chemistry A, 2017, 5(33), 17525.
24 Han K, Luo N N, Jing Y, et al. Ceramics International, 2019, 45(5), 5559.
25 Shannon R D. Acta Crystallographica Section A: Crystal Physics, Diffraction, Theoretical and General Crystallography, 1976, 32(5), 751.
26 Yan Z N, Zhang D, Zhou X F, et al. Journal of Materials Chemistry A, 2019, 7(17), 10702.
27 Li Q T, Zhang Q W, Cai W, et al. Materials Chemistry and Physics, 2020, 252, 123242.
28 Luo N N, Tang X Y, Han K, et al. Journal of Materials Research, 2021, 36, 1067.
29 Luo N N, Han K, Cabral M J, et al. Nature Communications, 2020, 11(1), 1.
30 Lu Z L, Bao W C, Wang G, et al. Nano Energy, 2021, 79, 105423.
31 Luo N N, Han K, Zhuo F Q, et al. Journal of Materials Chemistry C, 2019, 7(17), 4999.
32 Zhang L, Jiang S L, Zeng Y K, et al. Ceramics International, 2014, 40(4), 5455.
33 Xu C H, Fu Z Q, Liu Z, et al. ACS Sustainable Chemistry and Engineering, 2018, 6(12), 16151.
34 Moriwake H, Fisher C A J, Kuwabara A, et al. Japanese Journal of Applied Physics, 2013, 52(9S1), 09KF08.
35 Han K, Luo N N, Mao S F, et al. Journal of Materiomics, 2019, 5(4), 597.
36 Tian Y, Jin L, Hu Q Y, et al. Journal of Materials Chemistry A, 2019, 7(2), 834.