Ferroelectric, dielectric and pyroelectric properties of Sr and Sn codoped BCZT lead free ceramics
文献类型：期刊论文
| 作者 | Liu, X.1,2; Wu, D.1; Chen, Z.1; Fang, B.1; Ding, J.1,3; Zhao, X.2; Luo, H.2 |
| 刊名 | ADVANCES IN APPLIED CERAMICS
 |
| 出版日期 | 2015-11-01 |
| 卷号 | 114期号:8页码:436-441 |
| 关键词 | BaTiO3 based ceramics Doping Polymorphic phase transition Ferroelectric property Pyroelectric property |
| 英文摘要 | The 1 mol.-%Sr and 1 mol.-%Sn codoped (Ba0.84Ca0.15Sr0.01)(Ti0.90Zr0.09Sn0.01)O-3 (BCSTZS) ceramics were synthesised by the normal solid state sintering method. The electric field and temperature dependence of the ferroelectric properties of the BCSTZS ceramics were investigated. Their energy storage density depending on electric field and temperature was determined from the polarisation-electric field (P-E) hysteresis loops. According to the dielectric analysis, the BCSTZS ceramics experience three-phase transitions upon cooling. At room temperature, the pyroelectric coefficient p calculated from the remnant polarisation-temperature (Pr-T) curve is 1116.7 mu C K-1 m(-2), and the figures of merit F-d is 18.1 mu Pa-1/2, F-v is 0.013 m(2) C-1 and Fi is 479.3 pm V-1 respectively. The pyroelectric figures of merit exhibit high frequency stability over a wide range from 100 to 2000 Hz, whereas these values vary gradually with the increase in temperature, which deserves further research to improve their stability. The excellent pyroelectric property of the BCSTZS ceramics is considered as correlating with a polymorphic phase transition occurring around room temperature. The present study demonstrates that the lead free BCSTZS ceramics are promising candidate for replacing the lead zirconate titanate based ceramics. |
| WOS标题词 | Science & Technology ; Technology |
| 类目[WOS] | Materials Science, Ceramics |
| 研究领域[WOS] | Materials Science |
| 关键词[WOS] | FREE PIEZOELECTRIC CERAMICS ; ELECTRICAL-PROPERTIES ; SINGLE-CRYSTALS ; ENERGY-STORAGE ; TEMPERATURE ; CAPACITORS ; DENSITY |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000368336500005 |
| 源URL | [http://ir.sic.ac.cn/handle/331005/23289]  |
| 专题 | 上海硅酸盐研究所_无机功能材料与器件重点实验室_期刊论文 |
| 作者单位 | 1.Changzhou Univ, Sch Mat Sci & Engn, Jiangsu Collaborat Innovat Ctr Photovolat Sci & E, Changzhou 213164, Peoples R China 2.Chinese Acad Sci, Key Lab Inorgan Funct Mat & Device, Shanghai 201800, Peoples R China 3.Jiangsu Univ, Sch Mat Sci & Engn, Zhenjiang 212013, Peoples R China |
| 推荐引用方式 GB/T 7714 | Liu, X.,Wu, D.,Chen, Z.,et al. Ferroelectric, dielectric and pyroelectric properties of Sr and Sn codoped BCZT lead free ceramics[J]. ADVANCES IN APPLIED CERAMICS,2015,114(8):436-441. |
| APA | Liu, X..,Wu, D..,Chen, Z..,Fang, B..,Ding, J..,...&Luo, H..(2015).Ferroelectric, dielectric and pyroelectric properties of Sr and Sn codoped BCZT lead free ceramics.ADVANCES IN APPLIED CERAMICS,114(8),436-441. |
| MLA | Liu, X.,et al."Ferroelectric, dielectric and pyroelectric properties of Sr and Sn codoped BCZT lead free ceramics".ADVANCES IN APPLIED CERAMICS 114.8(2015):436-441. |
入库方式： OAI收割
来源：上海硅酸盐研究所
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