Fe3Se4 Nanostructures with Giant Coercivity Synthesized by Solution Chemistry

doi:10.1021/cm201610k

IMR OpenIR

	Fe3Se4 Nanostructures with Giant Coercivity Synthesized by Solution Chemistry
	Zhang, Hongwang 1; Long, Gen 1; Li, Da 1,2,3; Sabirianov, Renat 4; Zeng, Hao 1
通讯作者	Zeng, Hao(haozeng@buffalo.edu)
	2011-08-23
发表期刊	CHEMISTRY OF MATERIALS
ISSN	0897-4756
卷号	23 期号:16 页码:3769-3774
摘要	Fe3Se4 nanostructures have been synthesized by a one-pot high-temperature organic-solution-phase method. The size of these nanostructures can be tuned from 50 to 500 nm, and their shapes can be varied from nanosheets and nanocacti to nanoplatelets. These nanostructures exhibit hard magnetic properties, with giant coercivity values reaching 40 kOe at 10 K and 4 kOe at room temperature. The estimated magnetocrystalline anisotropy constant is 6 x 10(6) erg cm(-3), comparable to that of hexagonal close-packed cobalt. The magnetic properties can be further tuned by substituting Fe ions by other transition-metal elements such as Co.
关键词	Fe3Se4 ferrimagnetic magnetic nanostructures hard magnetic materials
资助者	National Science Foundation
DOI	10.1021/cm201610k
收录类别	SCI
语种	英语
资助项目	National Science Foundation[DMR0547036]
WOS研究方向	Chemistry ; Materials Science
WOS类目	Chemistry, Physical ; Materials Science, Multidisciplinary
WOS记录号	WOS:000293758900026
出版者	AMER CHEMICAL SOC
引用统计	被引频次：66[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/105037
专题	中国科学院金属研究所
通讯作者	Zeng, Hao
作者单位	1.SUNY Buffalo, Dept Phys, Buffalo, NY 14260 USA 2.Chinese Acad Sci, Shenyang Natl Lab Mat Sci, Inst Met Res, Shenyang 110016, Liaoning, Peoples R China 3.Chinese Acad Sci, Int Ctr Mat Phys, Shenyang 110016, Liaoning, Peoples R China 4.Univ Nebraska, Omaha, NE 68182 USA
推荐引用方式 GB/T 7714	Zhang, Hongwang,Long, Gen,Li, Da,et al. Fe3Se4 Nanostructures with Giant Coercivity Synthesized by Solution Chemistry[J]. CHEMISTRY OF MATERIALS,2011,23(16):3769-3774.
APA	Zhang, Hongwang,Long, Gen,Li, Da,Sabirianov, Renat,&Zeng, Hao.(2011).Fe3Se4 Nanostructures with Giant Coercivity Synthesized by Solution Chemistry.CHEMISTRY OF MATERIALS,23(16),3769-3774.
MLA	Zhang, Hongwang,et al."Fe3Se4 Nanostructures with Giant Coercivity Synthesized by Solution Chemistry".CHEMISTRY OF MATERIALS 23.16(2011):3769-3774.