Improved ferroelectric, piezoelectric, and magnetic properties in BiFeO3-(Ba0.85Ca0.15)TiO3 ceramics through Mn addition

doi:10.1063/5.0026210

	Improved ferroelectric, piezoelectric, and magnetic properties in BiFeO3-(Ba0.85Ca0.15)TiO3 ceramics through Mn addition
	Shu, Mingfang 3,4; Wang, Dong 3,4; Li, Sumei 3,4; Yang, Bingbing 3; Yin, Lihua 3; Song, Wenhai 3; Yang, Jie 3; Zhu, Xuebin 3; Sun, Yuping 1,2,3
刊名	JOURNAL OF APPLIED PHYSICS
	2020-10-28
卷号	128
ISSN号	0021-8979
DOI	10.1063/5.0026210
通讯作者	Yang, Jie(jyang@issp.ac.cn)
英文摘要	Integrating multiple functions in a single compound is still attractive and necessary to meet the demand of device miniaturization. In this work, we systemically modulate multifunctional properties in the 0.74BiFeO 3-0.26(Ba 0.85Ca 0.15)TiO 3- x wt.% MnO 2 solid solution with the addition of MnO 2. A highly rectangular and saturated polarization-hysteresis (P-E) loop is obtained with a large remanent polarization P r of 49.5 mu C/cm 2 as x = 0.8. Furthermore, the piezoelectric coefficient d 33 also obviously improved with an optimized d 33 = 137pC/N by the introduction of MnO 2 due to the grain size effect, the improvement of insulation, and relaxation regulation. With the addition of MnO 2, the remanent magnetization M r increases monotonically because of the enhanced exchange interactions between Fe 2 +and Fe 3 +. The results may provide an effective way to explore promising multifunctional materials in BiFeO 3-based ceramics.
资助项目	National Key Research and Development Program of China[2017YFA0403502] ; National Natural Science Foundation of China ; Chinese Academy of Sciences' Large-Scale Scientific Facility[U1832115] ; Key Research Program of Frontier Sciences, CAS[QYZDB-SSW-SLH015]
WOS关键词	ENHANCED MULTIFERROIC PROPERTIES ; SUPEREXCHANGE INTERACTION ; GRAIN-SIZE ; BIFEO3 ; TEMPERATURE ; ORIENTATION ; BEHAVIOR
WOS研究方向	Physics
语种	英语
出版者	AMER INST PHYSICS
WOS记录号	WOS:000589689000001
资助机构	National Key Research and Development Program of China ; National Natural Science Foundation of China ; Chinese Academy of Sciences' Large-Scale Scientific Facility ; Key Research Program of Frontier Sciences, CAS
内容类型	期刊论文
源URL	[http://ir.hfcas.ac.cn:8080/handle/334002/105296]
专题	中国科学院合肥物质科学研究院
通讯作者	Yang, Jie
作者单位	1.Chinese Acad Sci, High Magnet Field Lab, Hefei 230031, Peoples R China 2.Nanjing Univ, Collaborat Innovat Ctr Adv Microstruct, Nanjing 210093, Peoples R China 3.Chinese Acad Sci, Inst Solid State Phys, Key Lab Mat Phys, Hefei 230031, Peoples R China 4.Univ Sci & Technol China, Sci Isl Branch, Grad Sch, Hefei 230026, Peoples R China
推荐引用方式 GB/T 7714	Shu, Mingfang,Wang, Dong,Li, Sumei,et al. Improved ferroelectric, piezoelectric, and magnetic properties in BiFeO3-(Ba0.85Ca0.15)TiO3 ceramics through Mn addition[J]. JOURNAL OF APPLIED PHYSICS,2020,128.
APA	Shu, Mingfang.,Wang, Dong.,Li, Sumei.,Yang, Bingbing.,Yin, Lihua.,...&Sun, Yuping.(2020).Improved ferroelectric, piezoelectric, and magnetic properties in BiFeO3-(Ba0.85Ca0.15)TiO3 ceramics through Mn addition.JOURNAL OF APPLIED PHYSICS,128.
MLA	Shu, Mingfang,et al."Improved ferroelectric, piezoelectric, and magnetic properties in BiFeO3-(Ba0.85Ca0.15)TiO3 ceramics through Mn addition".JOURNAL OF APPLIED PHYSICS 128(2020).