Effect of magnetic annealing on magnetization of BiFeO3 ceramics

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	Effect of magnetic annealing on magnetization of BiFeO3 ceramics
	Luo, WJ ; Zhang, SX ; Wang, DL ; Ma, YW ; Wang, FW ; Watanabe, K
刊名	JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS
	2012
卷号	324 期号:16 页码:2458
关键词	THIN-FILM HETEROSTRUCTURES ROOM-TEMPERATURE FERROMAGNETISM ENHANCEMENT
ISSN号	0304-8853
通讯作者	Luo, WJ: Chinese Acad Sci, Inst Elect Engn, Lab Appl Superconduct, Beijing 100190, Peoples R China.
中文摘要	The effect of magnetic annealing treatment on the magnetization of multiferroic BiFeO3 was studied systematically. A series of pelletized nano-sized BiFeO3 powders were annealed at high temperature under different magnetic fields. Typical ferromagnetic hysteresis loops were obtained at room temperature of the ceramics which were derived from ferromagnetic BiFeO3 precursors. On the other hand, antiferromagnetic behaviors were observed in other samples synthesized from nonmagnetic precursors. The enhanced magnetic properties were ascribed to the magnetic anisotropy which was induced by the strong magnetic fields. This work indicates that the strong magnetic annealing method is an alternative approach to tuning the magnetic properties of high performance multiferroic materials with canted antiferromagnetic ordering. (C) 2012 Elsevier B.V. All rights reserved.
收录类别	SCI
资助信息	China Postdoctoral Science Foundation; K.C. Wong Education Foundation, Hong Kong; NSF of China [50777062]
语种	英语
公开日期	2013-09-17
内容类型	期刊论文
源URL	[http://ir.iphy.ac.cn/handle/311004/36480]
专题	物理研究所_物理所公开发表论文_物理所公开发表论文_期刊论文
推荐引用方式 GB/T 7714	Luo, WJ,Zhang, SX,Wang, DL,et al. Effect of magnetic annealing on magnetization of BiFeO3 ceramics[J]. JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS,2012,324(16):2458.
APA	Luo, WJ,Zhang, SX,Wang, DL,Ma, YW,Wang, FW,&Watanabe, K.(2012).Effect of magnetic annealing on magnetization of BiFeO3 ceramics.JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS,324(16),2458.
MLA	Luo, WJ,et al."Effect of magnetic annealing on magnetization of BiFeO3 ceramics".JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS 324.16(2012):2458.