Spin superconductor in ferromagnetic graphene

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	Sun, QF; Jiang, ZT; Yu, Y; Xie, XC; Sun, QF (reprint author), Chinese Acad Sci, Inst Phys, Beijing 100190, Peoples R China.
	Spin superconductor in ferromagnetic graphene
发表期刊	PHYSICAL REVIEW B
语种	英语
关键词	Quantum-wells Andreev Reflection Indirect Excitons Transport System Condensation Precession Colloquium Gas
摘要	We show a spin superconductor in ferromagnetic graphene as the counterpart to the charge superconductor in which a spin-polarized electron-hole pair plays the role of the spin 2((h) over bar /2) "Cooper pair" with a neutral charge. We present a BCS-type theory for the spin superconductor. With the "London-type equations" of the super-spin-current density, we show the existence of an electric "Meissner effect" against a spatial varying electric field. We further study a spin superconductor/normal conductor/spin superconductor junction and predict a spin-current Josephson effect.
	2011
ISSN	1098-0121
卷号	84 期号:21 页码:214501
学科领域	Physics
收录类别	SCI
项目资助者	NSF-China [10734110, 10974015, 11074174, 10874191]; China-973 program ; NSF-China [10734110, 10974015, 11074174, 10874191]; China-973 program ; NSF-China [10734110, 10974015, 11074174, 10874191]; China-973 program ; NSF-China [10734110, 10974015, 11074174, 10874191]; China-973 program
引用统计	被引频次：20[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.itp.ac.cn/handle/311006/14215
专题	理论物理所科研产出_SCI论文
通讯作者	Sun, QF (reprint author), Chinese Acad Sci, Inst Phys, Beijing 100190, Peoples R China.
推荐引用方式 GB/T 7714	Sun, QF,Jiang, ZT,Yu, Y,et al. Spin superconductor in ferromagnetic graphene[J]. PHYSICAL REVIEW B,2011,84(21):214501.
APA	Sun, QF,Jiang, ZT,Yu, Y,Xie, XC,&Sun, QF .(2011).Spin superconductor in ferromagnetic graphene.PHYSICAL REVIEW B,84(21),214501.
MLA	Sun, QF,et al."Spin superconductor in ferromagnetic graphene".PHYSICAL REVIEW B 84.21(2011):214501.

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