Realizing stable fully spin polarized transport in SiC nanoribbons with dopant

doi:10.1063/1.4953599

CORC > 合肥物质科学研究院 > 中国科学院合肥物质科学研究院 > 中科院固体物理研究所

	Realizing stable fully spin polarized transport in SiC nanoribbons with dopant
	Tao, Xixi 1,2; Hao, Hua 1; Wang, Xianlong 1,2; Zheng, Xiaohong 1,2; Zeng, Zhi 1,2
刊名	APPLIED PHYSICS LETTERS
	2016-06-06
卷号	108 期号:23 页码:1-4
DOI	10.1063/1.4953599
文献子类	Article
英文摘要	Intrinsic half-metallicity recently reported in zigzag edged SiC nanoribbons is basically undetectable due to negligible energy difference between the antiferromagnetic (AFM) and ferromagnetic (FM) configurations. In this Letter, by density functional theory calculations, we demonstrate a scheme of N doping at the carbon edge to selectively close the edge state channel at this edge and achieve 100% spin filtering, no matter whether it is in an AFM state or FM state. This turns SiC nanoribbon into a promising material for obtaining stable and completely spin polarized transport and may find application in spintronic devices. Published by AIP Publishing.
WOS关键词	SILICON-CARBIDE NANORIBBONS ; HALF-METALLIC FERROMAGNET ; GRAPHENE NANORIBBONS
WOS研究方向	Physics
语种	英语
WOS记录号	WOS:000378924700041
资助机构	National Science Foundation of China(11374301 ; National Science Foundation of China(11374301 ; National Science Foundation of China(11374301 ; National Science Foundation of China(11374301 ; China Scholarship Council ; China Scholarship Council ; China Scholarship Council ; China Scholarship Council ; special Funds for Major State Basic Research Project of China(2012CB933702) ; special Funds for Major State Basic Research Project of China(2012CB933702) ; special Funds for Major State Basic Research Project of China(2012CB933702) ; special Funds for Major State Basic Research Project of China(2012CB933702) ; 11574318 ; 11574318 ; 11574318 ; 11574318 ; U1230202) ; U1230202) ; U1230202) ; U1230202) ; National Science Foundation of China(11374301 ; National Science Foundation of China(11374301 ; National Science Foundation of China(11374301 ; National Science Foundation of China(11374301 ; China Scholarship Council ; China Scholarship Council ; China Scholarship Council ; China Scholarship Council ; special Funds for Major State Basic Research Project of China(2012CB933702) ; special Funds for Major State Basic Research Project of China(2012CB933702) ; special Funds for Major State Basic Research Project of China(2012CB933702) ; special Funds for Major State Basic Research Project of China(2012CB933702) ; 11574318 ; 11574318 ; 11574318 ; 11574318 ; U1230202) ; U1230202) ; U1230202) ; U1230202)
内容类型	期刊论文
源URL	[http://ir.hfcas.ac.cn:8080/handle/334002/22467]
专题	合肥物质科学研究院_中科院固体物理研究所
作者单位	1.Chinese Acad Sci, Inst Solid State Phys, Key Lab Mat Phys, Hefei 230031, Peoples R China 2.Univ Sci & Technol China, Hefei 230026, Peoples R China
推荐引用方式 GB/T 7714	Tao, Xixi,Hao, Hua,Wang, Xianlong,et al. Realizing stable fully spin polarized transport in SiC nanoribbons with dopant[J]. APPLIED PHYSICS LETTERS,2016,108(23):1-4.
APA	Tao, Xixi,Hao, Hua,Wang, Xianlong,Zheng, Xiaohong,&Zeng, Zhi.(2016).Realizing stable fully spin polarized transport in SiC nanoribbons with dopant.APPLIED PHYSICS LETTERS,108(23),1-4.
MLA	Tao, Xixi,et al."Realizing stable fully spin polarized transport in SiC nanoribbons with dopant".APPLIED PHYSICS LETTERS 108.23(2016):1-4.