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	Experimental Investigation of Electronic Structure of La(O,F)BiSe2
	Ma, Jun1; Fu, Bin-Bin1; Ma, Jun-Zhang1; Kong, Ling-Yuan1; Chen, Di1; Shao, Ji-Feng3; Zhang, Chang-Jin3; Qian, Tian1; Zhang, Yu-Heng3; Ding, Hong1,2
刊名	CHINESE PHYSICS LETTERS
	2016-12-01
卷号	33期号:12页码:1-4
DOI	10.1088/0256-307X/33/12/127401
文献子类	Article
英文摘要	La(O,F)BiSe2 is a layered superconductor and has the same crystal structure with La(O,F)BiS2. We investigate the electronic structure of La(O,F)BiSe2 using the angle-resolved photoemission spectroscopy. Two electron-like Fermi surfaces around X (pi, 0) are observed, corresponding to the electron doping of 0.23 per Bi site. We clearly resolve anisotropic band splitting along both Gamma-X and M-X due to the cooperative effects of large spin-orbit coupling and interlayer coupling. Moreover, we observe an almost non-dispersive electronic state around -0.2 eV between the electron-like bands. This state vanishes after in-situ K evaporation, indicating that it could be the localized surface state caused by defects on the cleaved surface.
WOS关键词	SINGLE-CRYSTALS ; SUPERCONDUCTIVITY ; BI4O4S3
WOS研究方向	Physics
语种	英语
WOS记录号	WOS:000390931000027
资助机构	National Basic Research Program of China(2015CB921300 ; National Basic Research Program of China(2015CB921300 ; National Basic Research Program of China(2015CB921300 ; National Basic Research Program of China(2015CB921300 ; National Basic Research Program of China(2015CB921300 ; National Basic Research Program of China(2015CB921300 ; National Basic Research Program of China(2015CB921300 ; National Basic Research Program of China(2015CB921300 ; National Natural Science Foundation of China(11474340 ; National Natural Science Foundation of China(11474340 ; National Natural Science Foundation of China(11474340 ; National Natural Science Foundation of China(11474340 ; National Natural Science Foundation of China(11474340 ; National Natural Science Foundation of China(11474340 ; National Natural Science Foundation of China(11474340 ; National Natural Science Foundation of China(11474340 ; Chinese Academy of Sciences(XDB07000000) ; Chinese Academy of Sciences(XDB07000000) ; Chinese Academy of Sciences(XDB07000000) ; Chinese Academy of Sciences(XDB07000000) ; Chinese Academy of Sciences(XDB07000000) ; Chinese Academy of Sciences(XDB07000000) ; Chinese Academy of Sciences(XDB07000000) ; Chinese Academy of Sciences(XDB07000000) ; 2013CB921700 ; 2013CB921700 ; 2013CB921700 ; 2013CB921700 ; 2013CB921700 ; 2013CB921700 ; 2013CB921700 ; 2013CB921700 ; 11234014 ; 11234014 ; 11234014 ; 11234014 ; 11234014 ; 11234014 ; 11234014 ; 11234014 ; 2016YFA0300404) ; 2016YFA0300404) ; 2016YFA0300404) ; 2016YFA0300404) ; 2016YFA0300404) ; 2016YFA0300404) ; 2016YFA0300404) ; 2016YFA0300404) ; U1532267 ; U1532267 ; U1532267 ; U1532267 ; U1532267 ; U1532267 ; U1532267 ; U1532267 ; 11674327) ; 11674327) ; 11674327) ; 11674327) ; 11674327) ; 11674327) ; 11674327) ; 11674327) ; National Basic Research Program of China(2015CB921300 ; National Basic Research Program of China(2015CB921300 ; National Basic Research Program of China(2015CB921300 ; National Basic Research Program of China(2015CB921300 ; National Basic Research Program of China(2015CB921300 ; National Basic Research Program of China(2015CB921300 ; National Basic Research Program of China(2015CB921300 ; National Basic Research Program of China(2015CB921300 ; National Natural Science Foundation of China(11474340 ; National Natural Science Foundation of China(11474340 ; National Natural Science Foundation of China(11474340 ; National Natural Science Foundation of China(11474340 ; National Natural Science Foundation of China(11474340 ; National Natural Science Foundation of China(11474340 ; National Natural Science Foundation of China(11474340 ; National Natural Science Foundation of China(11474340 ; Chinese Academy of Sciences(XDB07000000) ; Chinese Academy of Sciences(XDB07000000) ; Chinese Academy of Sciences(XDB07000000) ; Chinese Academy of Sciences(XDB07000000) ; Chinese Academy of Sciences(XDB07000000) ; Chinese Academy of Sciences(XDB07000000) ; Chinese Academy of Sciences(XDB07000000) ; Chinese Academy of Sciences(XDB07000000) ; 2013CB921700 ; 2013CB921700 ; 2013CB921700 ; 2013CB921700 ; 2013CB921700 ; 2013CB921700 ; 2013CB921700 ; 2013CB921700 ; 11234014 ; 11234014 ; 11234014 ; 11234014 ; 11234014 ; 11234014 ; 11234014 ; 11234014 ; 2016YFA0300404) ; 2016YFA0300404) ; 2016YFA0300404) ; 2016YFA0300404) ; 2016YFA0300404) ; 2016YFA0300404) ; 2016YFA0300404) ; 2016YFA0300404) ; U1532267 ; U1532267 ; U1532267 ; U1532267 ; U1532267 ; U1532267 ; U1532267 ; U1532267 ; 11674327) ; 11674327) ; 11674327) ; 11674327) ; 11674327) ; 11674327) ; 11674327) ; 11674327)
内容类型	期刊论文
源URL	[http://ir.hfcas.ac.cn:8080/handle/334002/31607]
专题	合肥物质科学研究院_中科院强磁场科学中心
作者单位	1.Chinese Acad Sci, Inst Phys, Beijing Natl Lab Condensed Matter Phys, Beijing 100190, Peoples R China 2.Collaborat Innovat Ctr Quantum Matter, Beijing 100190, Peoples R China 3.Chinese Acad Sci, Univ Sci & Technol China, High Field Magnet Lab, Hefei 230026, Peoples R China
推荐引用方式 GB/T 7714	Ma, Jun,Fu, Bin-Bin,Ma, Jun-Zhang,et al. Experimental Investigation of Electronic Structure of La(O,F)BiSe2[J]. CHINESE PHYSICS LETTERS,2016,33(12):1-4.
APA	Ma, Jun.,Fu, Bin-Bin.,Ma, Jun-Zhang.,Kong, Ling-Yuan.,Chen, Di.,...&Ding, Hong.(2016).Experimental Investigation of Electronic Structure of La(O,F)BiSe2.CHINESE PHYSICS LETTERS,33(12),1-4.
MLA	Ma, Jun,et al."Experimental Investigation of Electronic Structure of La(O,F)BiSe2".CHINESE PHYSICS LETTERS 33.12(2016):1-4.

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