High permittivity (1-x)Bi1/2Na1/2TiO3-xPbMg(1/3)Nb(2/3)O(3) ceramics for high-temperature-stable capacitors

doi:10.1111/jace.15730

	High permittivity (1-x)Bi1/2Na1/2TiO3-xPbMg(1/3)Nb(2/3)O(3) ceramics for high-temperature-stable capacitors
	Hu, Fanting 1; Chen, Xuefeng ; Peng, Ping ; Cao, Fei ; Dong, Xianlin ; Wang, Genshui
刊名	JOURNAL OF THE AMERICAN CERAMIC SOCIETY
	2018
卷号	101 期号:10 页码:4434
关键词	capacitor dielectric materials properties ferroelectricity ferroelectric materials
ISSN号	0002-7820
DOI	10.1111/jace.15730
英文摘要	(1-x)Bi1/2Na1/2TiO3-xPbMg(1/3)Nb(2/3)O(3)[(1-x)BNT-xPMN] ceramics have been fabricated via a conventional solid-state method for compositions x 0.3. The microstructure, phase structure, ferroelectric, and dielectric properties of ceramics were systematically studied as high-temperature capacitor materials. XRD pattern certified perovskite phase with no secondary phase in all compositions. As PMN concentration increased, the phase of (1-x)BNT-xPMN ceramics transformed from ferroelectric to relaxor gradually at room temperature, with prominent enhancement of dielectric temperature stability. For the composition x = 0.2, the temperature coefficient of capacitance (TCC) was <15% in a wide temperature range from 56 to 350 degrees C with high relative permittivity (>3300) and low dielectric loss (<0.02) at 150 degrees C, which indicated promising future for (1-x)BNT-xPMN system as high-temperature stable capacitor materials.
学科主题	Materials Science, Ceramics
出版者	WILEY
WOS记录号	WOS:000440554000004
资助机构	National Natural Science Foundation of China, Grant/Award Number: 61475176 ; International Partnership Program of Chinese Academy of Sciences, Grant/Award Number: GJHZ1821 ; National Natural Science Foundation of China, Grant/Award Number: 61475176 ; International Partnership Program of Chinese Academy of Sciences, Grant/Award Number: GJHZ1821
内容类型	期刊论文
源URL	[http://ir.sic.ac.cn/handle/331005/24657]
专题	中国科学院上海硅酸盐研究所
作者单位	1.Chinese Acad Sci, Shanghai Inst Ceram, Key Lab Inorgan Funct Mat & Devices, Shanghai, Peoples R China 2.Univ Chinese Acad Sci, Beijing, Peoples R China
推荐引用方式 GB/T 7714	Hu, Fanting,Chen, Xuefeng,Peng, Ping,et al. High permittivity (1-x)Bi1/2Na1/2TiO3-xPbMg(1/3)Nb(2/3)O(3) ceramics for high-temperature-stable capacitors[J]. JOURNAL OF THE AMERICAN CERAMIC SOCIETY,2018,101(10):4434, 4440.
APA	Hu, Fanting,Chen, Xuefeng,Peng, Ping,Cao, Fei,Dong, Xianlin,&Wang, Genshui.(2018).High permittivity (1-x)Bi1/2Na1/2TiO3-xPbMg(1/3)Nb(2/3)O(3) ceramics for high-temperature-stable capacitors.JOURNAL OF THE AMERICAN CERAMIC SOCIETY,101(10),4434.
MLA	Hu, Fanting,et al."High permittivity (1-x)Bi1/2Na1/2TiO3-xPbMg(1/3)Nb(2/3)O(3) ceramics for high-temperature-stable capacitors".JOURNAL OF THE AMERICAN CERAMIC SOCIETY 101.10(2018):4434.