Orbital magnetization and its effect in antiferromagnets on the distorted fcc lattice

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	Orbital magnetization and its effect in antiferromagnets on the distorted fcc lattice
	Wang, ZG ; Zhang, P ; Shi, JR
刊名	PHYSICAL REVIEW B
	2007
卷号	76 期号:9
ISSN号	1098-0121
中文摘要	We study the intrinsic orbital magnetization (OM) in antiferromagnets on the distorted face-centered-cubic lattice. The combined lattice distortion and spin frustration induce nontrivial k-space Chern invariant, which turns to result in profound effects on the OM properties. We derive a specific relation between the OM and the Hall conductivity, according to which it is found that the intrinsic OM vanishes when the electron chemical potential lies in the Mott gap. The distinct behavior of the intrinsic OM in the metallic and insulating regions is shown. The Berry phase effects on the thermoelectric transport is also discussed.
收录类别	SCI
公开日期	2013-09-24
内容类型	期刊论文
源URL	[http://ir.iphy.ac.cn/handle/311004/50418]
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	Wang, ZG,Zhang, P,Shi, JR. Orbital magnetization and its effect in antiferromagnets on the distorted fcc lattice[J]. PHYSICAL REVIEW B,2007,76(9).
APA	Wang, ZG,Zhang, P,&Shi, JR.(2007).Orbital magnetization and its effect in antiferromagnets on the distorted fcc lattice.PHYSICAL REVIEW B,76(9).
MLA	Wang, ZG,et al."Orbital magnetization and its effect in antiferromagnets on the distorted fcc lattice".PHYSICAL REVIEW B 76.9(2007).