Exotic spin-orbital Mott insulating states in BaIrO3

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	Exotic spin-orbital Mott insulating states in BaIrO3
	Yang ZQ(杨中芹) ; Weiwei Ju,1 Guo-Qiang Liu,2 and Zhongqin Yang1
刊名	Phys. Rev. B
	2013-02-13
期号	7 页码:075112-1—075112-6
通讯作者	杨中芹
合作状况	李雨桐
中文摘要	Electronic structures of 5d transition-metal oxide BaIrO3 are investigated by using a first-principles method. The system is found to be an exotic spin-orbital Mott insulator in multiple Jeff = 1/2 states, achieved only after spin-orbit coupling and a modest on-site Coulomb interaction are taken into account simultaneously. The multiplicity of Jeff=1/2 states is associated with the unique Ir3O12 structural units in the crystal. These results explain well the nonmetallic behavior of the system observed in experiments. The magnetic state is found to be weak and noncollinear. Our work provides essential understandings on the electronic states of this type of 5d transition-metal oxide.
学科主题	物理学
原文出处	SCI收录
公开日期	2013-12-16
内容类型	期刊论文
源URL	[http://ir.nimte.ac.cn/handle/174433/9809]
专题	宁波材料技术与工程研究所_宁波所知识产出
推荐引用方式 GB/T 7714	Yang ZQ,Weiwei Ju,1 Guo-Qiang Liu,2 and Zhongqin Yang1. Exotic spin-orbital Mott insulating states in BaIrO3[J]. Phys. Rev. B,2013(7):075112-1—075112-6.
APA	Yang ZQ,&Weiwei Ju,1 Guo-Qiang Liu,2 and Zhongqin Yang1.(2013).Exotic spin-orbital Mott insulating states in BaIrO3.Phys. Rev. B(7),075112-1—075112-6.
MLA	Yang ZQ,et al."Exotic spin-orbital Mott insulating states in BaIrO3".Phys. Rev. B .7(2013):075112-1—075112-6.