The exchange bias effects of CoFe2O4@NiO nanofibers fabricated by electrospinning

doi:10.1088/2053-1591/ab7e6e

	The exchange bias effects of CoFe2O4@NiO nanofibers fabricated by electrospinning
	Dai, Jianfeng1,2 ; Feng, Wei1 ; Cheng, Chen 1; Wen, Xinchao 1
	2020-04
发表期刊	MATERIALS RESEARCH EXPRESS
卷号	7 期号:4
摘要	Exchange bias effect(H-EB) systems offer various technological application, which has been playing a key role in spintronics. CoFe2O4@NiO with core-shell nanostructure has been synthesized through coaxial electronspinning. The exchange bias of CoFe2O4@NiO is different in the different molar ratio of core to shell, when the ratio of core to shell is 1:3, its maximum value is of 763 Oe at 5 K. Also, the values of Mr, Ms, Mr/Ms and Hc at 300 K and 5 K are first increases then decreases due to the molar ratio of NiO, its pinning effect play a vital role. Its anisotropy and magnetic domain structure have been primarily studied. The improvement of Hc will influence the H-EB, which has a significant application value in spintronic devices.
关键词	exchange bias electrospinning core-shell pinning effect
DOI	10.1088/2053-1591/ab7e6e
收录类别	SCI
语种	英语
资助项目	National Nature Science Foundation of China[116640 23]
WOS研究方向	Materials Science
WOS类目	Materials Science, Multidisciplinary
WOS记录号	WOS:000528720000001
出版者	IOP PUBLISHING LTD
引用统计	被引频次：5[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	https://ir.lut.edu.cn/handle/2XXMBERH/64232
专题	省部共建有色金属先进加工与再利用国家重点实验室理学院土木工程学院
通讯作者	Feng, Wei
作者单位	1.Lanzhou Univ Technol, Sch Sci, Lanzhou 730050, Peoples R China 2.Lanzhou Univ Technol, State Key Lab Adv Proc & Recycling Nonferrous Met, Lanzhou 730050, Peoples R China
第一作者单位	理学院; 省部共建有色金属先进加工与再利用国家重点实验室
通讯作者单位	理学院
第一作者的第一单位	理学院
推荐引用方式 GB/T 7714	Dai, Jianfeng,Feng, Wei,Cheng, Chen,et al. The exchange bias effects of CoFe2O4@NiO nanofibers fabricated by electrospinning[J]. MATERIALS RESEARCH EXPRESS,2020,7(4).
APA	Dai, Jianfeng,Feng, Wei,Cheng, Chen,&Wen, Xinchao.(2020).The exchange bias effects of CoFe2O4@NiO nanofibers fabricated by electrospinning.MATERIALS RESEARCH EXPRESS,7(4).
MLA	Dai, Jianfeng,et al."The exchange bias effects of CoFe2O4@NiO nanofibers fabricated by electrospinning".MATERIALS RESEARCH EXPRESS 7.4(2020).