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Effect of SnO2 doping on electric field-induced antiferroelectric-to-ferroelectric phase transition of Pb(Yb1/2Nb1/2)(0.98)Sn0.02O3 ceramics
Teng, BJ; Zeng, JT; Cheng, JR; Zheng, LY; Li, GR
2020-04-25
Source PublicationJOURNAL OF ALLOYS AND COMPOUNDS
ISSN0925-8388
SubtypeArticle
AbstractPb(Yb1/2Nb1/2)(0.9)Sn0.02O3-xSnO(2) (PYNS-xSn) antiferroelectric ceramics with high Curie temperatures (T-c), were prepared by the solid state reaction method. The double P-E hysteresis loops of PYNS-xSn ceramics (0.02 <= x <= 0.08) were observed at the temperatures higher than 180 degrees C, confirming its antiferroelectric nature. The electric fields (EAFE-FE) inducing the transition from antiferroelectric (AFE) phase to ferroelectric (FE) phase were decreased to be lower than the average dielectric breakdown strength (E-b) by SnO2 doping. The decrease of EAFE-FE can be attributed to the larger lattice constant ratio a/b and the lower B-site cation ordering. The energy storage performance is enhanced effectively with the decrease of EAFE-FE. The maximum energy storage efficiency (67.9%) and recoverable energy storage density (2.38 J/cm(3)) were obtained in PYNS-0.06Sn ceramics at the temperature of 180 degrees C. The results indicated that SnO2-doped PYNS antiferroelectric ceramics could be potential candidates for energy storage applications at elevated temperatures. (C) 2019 Elsevier B.V. All rights reserved.
DOI10.1016/j.jallcom.2019.153468
WOS KeywordENERGY-STORAGE PROPERTIES ; DIELECTRIC-PROPERTIES ; LEAD-ZIRCONATE ; PIEZOELECTRIC PROPERTIES ; HIGH-TEMPERATURE ; X-RAY ; BREAKDOWN ; DENSITY ; DIFFRACTION ; DISCHARGE
Language英语
WOS Research AreaChemistry ; Materials Science ; Metallurgy & Metallurgical Engineering
PublisherELSEVIER SCIENCE SA
Citation statistics
Cited Times:1[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.sic.ac.cn/handle/331005/28116
Collection中国科学院上海硅酸盐研究所
Recommended Citation
GB/T 7714
Teng, BJ,Zeng, JT,Cheng, JR,et al. Effect of SnO2 doping on electric field-induced antiferroelectric-to-ferroelectric phase transition of Pb(Yb1/2Nb1/2)(0.98)Sn0.02O3 ceramics[J]. JOURNAL OF ALLOYS AND COMPOUNDS,2020.
APA Teng, BJ,Zeng, JT,Cheng, JR,Zheng, LY,&Li, GR.(2020).Effect of SnO2 doping on electric field-induced antiferroelectric-to-ferroelectric phase transition of Pb(Yb1/2Nb1/2)(0.98)Sn0.02O3 ceramics.JOURNAL OF ALLOYS AND COMPOUNDS.
MLA Teng, BJ,et al."Effect of SnO2 doping on electric field-induced antiferroelectric-to-ferroelectric phase transition of Pb(Yb1/2Nb1/2)(0.98)Sn0.02O3 ceramics".JOURNAL OF ALLOYS AND COMPOUNDS (2020).
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