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Magnetic-Field Control of Topological Electronic Response near Room Temperature in Correlated Kagome Magnets
Li, Yangmu1; Wang, Qi2,3; DeBeer-Schmitt, Lisa4; Guguchia, Zurab5,6; Desautels, Ryan D.4; Yin, Jia-Xin5; Du, Qianheng1,7; Ren, Weijun1,8; Zhao, Xinguo8; Zhang, Zhidong8; Zaliznyak, Igor A.1; Petrovic, Cedomir1,7; Yin, Weiguo1; Hasan, M. Zahid5,9; Lei, Hechang2,3; Tranquada, John M.1
Corresponding AuthorLi, Yangmu(yangmuli@bnl.gov) ; Lei, Hechang(hlei@ruc.edu.cn)
2019-11-08
Source PublicationPHYSICAL REVIEW LETTERS
ISSN0031-9007
Volume123Issue:19Pages:6
AbstractStrongly correlated kagome magnets are promising candidates for achieving controllable topological devices owing to the rich interplay between inherent Dirac fermions and correlation-driven magnetism. Here we report tunable local magnetism and its intriguing control of topological electronic response near room temperature in the kagome magnet Fe3Sn2 using small angle neutron scattering, muon spin rotation, and magnetoresistivity measurement techniques. The average bulk spin direction and magnetic domain texture can be tuned effectively by small magnetic fields. Magnetoresistivity, in response, exhibits a measurable degree of anisotropic weak localization behavior, which allows the direct control of Dirac fermions with strong electron correlations. Our work points to a novel platform for manipulating emergent phenomena in strongly correlated topological materials relevant to future applications.
Funding OrganizationOffice of Basic Energy Sciences, Materials Sciences and Engineering Division, U.S. Department of Energy (DOE) ; National Key R&D Program of China ; National Natural Science Foundation of China ; Fundamental Research Funds for the Central Universities ; Renmin University of China ; U.S. Department of Energy (DOE) under Basic Energy Sciences ; Miller Institute of Basic Research in Science at the University of California at Berkeley ; Lawrence Berkeley National Laboratory ; IQIM at the California Institute of Technology
DOI10.1103/PhysRevLett.123.196604
Indexed BySCI
Language英语
Funding ProjectOffice of Basic Energy Sciences, Materials Sciences and Engineering Division, U.S. Department of Energy (DOE)[DE-SC0012704] ; National Key R&D Program of China[2017YFA0206302] ; National Key R&D Program of China[2016YFA0300504] ; National Natural Science Foundation of China[5161192] ; National Natural Science Foundation of China[11574394] ; National Natural Science Foundation of China[11774423] ; National Natural Science Foundation of China[11822412] ; Fundamental Research Funds for the Central Universities ; Renmin University of China[9XNLG17] ; Renmin University of China[15XNLQ07] ; Renmin University of China[18XNLG14] ; U.S. Department of Energy (DOE) under Basic Energy Sciences[DOE/BES DE-FG-0205ER46200] ; Miller Institute of Basic Research in Science at the University of California at Berkeley ; Lawrence Berkeley National Laboratory ; IQIM at the California Institute of Technology
WOS Research AreaPhysics
WOS SubjectPhysics, Multidisciplinary
WOS IDWOS:000517909700004
PublisherAMER PHYSICAL SOC
Citation statistics
Cited Times:2[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/137351
Collection中国科学院金属研究所
Corresponding AuthorLi, Yangmu; Lei, Hechang
Affiliation1.Brookhaven Natl Lab, Condensed Matter Phys & Mat Sci Div, Upton, NY 11973 USA
2.Renmin Univ China, Dept Phys, Beijing 100872, Peoples R China
3.Renmin Univ China, Beijing Key Lab Optoelect Funct Mat & Micronano D, Beijing 100872, Peoples R China
4.Oak Ridge Natl Lab, Neutron Scattering Div, POB 2009, Oak Ridge, TN 37831 USA
5.Princeton Univ, Dept Phys, Lab Topol Quantum Matter & Adv Spect, Princeton, NJ 08544 USA
6.Paul Scherrer Inst, Lab Muon Spin Spect, CH-5232 Villigen, Switzerland
7.SUNY Stony Brook, Dept Mat Sci & Chem Engn, Stony Brook, NY 11790 USA
8.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Peoples R China
9.Lawrence Berkeley Natl Lab, Div Mat Sci, Berkeley, CA 94720 USA
Recommended Citation
GB/T 7714
Li, Yangmu,Wang, Qi,DeBeer-Schmitt, Lisa,et al. Magnetic-Field Control of Topological Electronic Response near Room Temperature in Correlated Kagome Magnets[J]. PHYSICAL REVIEW LETTERS,2019,123(19):6.
APA Li, Yangmu.,Wang, Qi.,DeBeer-Schmitt, Lisa.,Guguchia, Zurab.,Desautels, Ryan D..,...&Tranquada, John M..(2019).Magnetic-Field Control of Topological Electronic Response near Room Temperature in Correlated Kagome Magnets.PHYSICAL REVIEW LETTERS,123(19),6.
MLA Li, Yangmu,et al."Magnetic-Field Control of Topological Electronic Response near Room Temperature in Correlated Kagome Magnets".PHYSICAL REVIEW LETTERS 123.19(2019):6.
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