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Anomalous Hall effect of the quasi-two-dimensional weak itinerant ferromagnet Cr4.14Te8
Yan, Jian1,2; Luo, Xuan1; Lin, Gaoting1,2; Chen, Fangchu1,2; Gao, Jingjing1,2; Sun, Yan3; Hu, Ling1; Tong, Peng1; Song, Wenhai1; Sheng, Zhigao4,5
刊名EPL
2018-12-01
卷号124期号:6页码:7
ISSN号0295-5075
DOI10.1209/0295-5075/124/67005
英文摘要

The anomalous Hall effect (AHE), a manifestation of the Hall effect driven by the Berry curvature, has numerous applications in spintronics and valleytronics. However, its realization in quasi-two-dimensional (quasi-2D) chromium tellurides remains puzzling. In this paper, we synthesize the Cr4.14Te8 single crystal and find that it shows weak itinerant ferromagnetic (FM) metallic behavior with a large magnetocrystalline anisotropy. At the same time, Cr4.14Te8 exhibits the AHE below the FM phase-transition temperature T-C similar to 203K. By taking into account the scaling behavior between the anomalous Hall resistivity rho(A)(xy) and the longitudinal resistivity rho(xx), the origin of the AHE in this system is suggested to stein from the skew-scattering mechanism. Moreover, the possible magnetic ground state in Cr4.14Te8 has also been discussed to reveal the origin of AHE. Our results may be helpful for exploring the potential applications of these kinds of quasi-2D FM metals. Copyright (C) EPLA, 2019

资助项目National Key Research and Development Program[2016YFA0300404] ; National Key Research and Development Program[2016YFA0401003] ; National Key Research and Development Program[21017YFA0403600] ; National Nature Science Foundation of China[11674326] ; National Nature Science Foundation of China[11874357] ; Users with Excellence and Scientific Research Grant of Hefei Science Center of CAS[2018HSC-UE011] ; National Natural Science Foundation of China[U1832141] ; Chinese Academy of Sciences' Large-Scale Scientific Facility[U1832141] ; Key Research Program of Frontier Sciences, CAS[QYZDB-SSW-SLH015]
WOS关键词MAGNETIC-PROPERTIES ; NEUTRON-DIFFRACTION ; BERRY PHASE ; SPIN ; SEMICONDUCTORS ; MECHANISM ; CR2TE3 ; CR3TE4 ; TE
WOS研究方向Physics
语种英语
出版者IOP PUBLISHING LTD
WOS记录号WOS:000456000500001
资助机构National Key Research and Development Program ; National Key Research and Development Program ; National Key Research and Development Program ; National Key Research and Development Program ; National Key Research and Development Program ; National Key Research and Development Program ; National Key Research and Development Program ; National Key Research and Development Program ; National Nature Science Foundation of China ; National Nature Science Foundation of China ; National Nature Science Foundation of China ; National Nature Science Foundation of China ; National Nature Science Foundation of China ; National Nature Science Foundation of China ; National Nature Science Foundation of China ; National Nature Science Foundation of China ; Users with Excellence and Scientific Research Grant of Hefei Science Center of CAS ; Users with Excellence and Scientific Research Grant of Hefei Science Center of CAS ; Users with Excellence and Scientific Research Grant of Hefei Science Center of CAS ; Users with Excellence and Scientific Research Grant of Hefei Science Center of CAS ; Users with Excellence and Scientific Research Grant of Hefei Science Center of CAS ; Users with Excellence and Scientific Research Grant of Hefei Science Center of CAS ; Users with Excellence and Scientific Research Grant of Hefei Science Center of CAS ; Users with Excellence and Scientific Research Grant of Hefei Science Center of CAS ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Chinese Academy of Sciences' Large-Scale Scientific Facility ; Chinese Academy of Sciences' Large-Scale Scientific Facility ; Chinese Academy of Sciences' Large-Scale Scientific Facility ; Chinese Academy of Sciences' Large-Scale Scientific Facility ; Chinese Academy of Sciences' Large-Scale Scientific Facility ; Chinese Academy of Sciences' Large-Scale Scientific Facility ; Chinese Academy of Sciences' Large-Scale Scientific Facility ; Chinese Academy of Sciences' Large-Scale Scientific Facility ; Key Research Program of Frontier Sciences, CAS ; Key Research Program of Frontier Sciences, CAS ; Key Research Program of Frontier Sciences, CAS ; Key Research Program of Frontier Sciences, CAS ; Key Research Program of Frontier Sciences, CAS ; Key Research Program of Frontier Sciences, CAS ; Key Research Program of Frontier Sciences, CAS ; Key Research Program of Frontier Sciences, CAS ; National Key Research and Development Program ; National Key Research and Development Program ; National Key Research and Development Program ; National Key Research and Development Program ; National Key Research and Development Program ; National Key Research and Development Program ; National Key Research and Development Program ; National Key Research and Development Program ; National Nature Science Foundation of China ; National Nature Science Foundation of China ; National Nature Science Foundation of China ; National Nature Science Foundation of China ; National Nature Science Foundation of China ; National Nature Science Foundation of China ; National Nature Science Foundation of China ; National Nature Science Foundation of China ; Users with Excellence and Scientific Research Grant of Hefei Science Center of CAS ; Users with Excellence and Scientific Research Grant of Hefei Science Center of CAS ; Users with Excellence and Scientific Research Grant of Hefei Science Center of CAS ; Users with Excellence and Scientific Research Grant of Hefei Science Center of CAS ; Users with Excellence and Scientific Research Grant of Hefei Science Center of CAS ; Users with Excellence and Scientific Research Grant of Hefei Science Center of CAS ; Users with Excellence and Scientific Research Grant of Hefei Science Center of CAS ; Users with Excellence and Scientific Research Grant of Hefei Science Center of CAS ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Chinese Academy of Sciences' Large-Scale Scientific Facility ; Chinese Academy of Sciences' Large-Scale Scientific Facility ; Chinese Academy of Sciences' Large-Scale Scientific Facility ; Chinese Academy of Sciences' Large-Scale Scientific Facility ; Chinese Academy of Sciences' Large-Scale Scientific Facility ; Chinese Academy of Sciences' Large-Scale Scientific Facility ; Chinese Academy of Sciences' Large-Scale Scientific Facility ; Chinese Academy of Sciences' Large-Scale Scientific Facility ; Key Research Program of Frontier Sciences, CAS ; Key Research Program of Frontier Sciences, CAS ; Key Research Program of Frontier Sciences, CAS ; Key Research Program of Frontier Sciences, CAS ; Key Research Program of Frontier Sciences, CAS ; Key Research Program of Frontier Sciences, CAS ; Key Research Program of Frontier Sciences, CAS ; Key Research Program of Frontier Sciences, CAS ; National Key Research and Development Program ; National Key Research and Development Program ; National Key Research and Development Program ; National Key Research and Development Program ; National Key Research and Development Program ; National Key Research and Development Program ; National Key Research and Development Program ; National Key Research and Development Program ; National Nature Science Foundation of China ; National Nature Science Foundation of China ; National Nature Science Foundation of China ; National Nature Science Foundation of China ; National Nature Science Foundation of China ; National Nature Science Foundation of China ; National Nature Science Foundation of China ; National Nature Science Foundation of China ; Users with Excellence and Scientific Research Grant of Hefei Science Center of CAS ; Users with Excellence and Scientific Research Grant of Hefei Science Center of CAS ; Users with Excellence and Scientific Research Grant of Hefei Science Center of CAS ; Users with Excellence and Scientific Research Grant of Hefei Science Center of CAS ; Users with Excellence and Scientific Research Grant of Hefei Science Center of CAS ; Users with Excellence and Scientific Research Grant of Hefei Science Center of CAS ; Users with Excellence and Scientific Research Grant of Hefei Science Center of CAS ; Users with Excellence and Scientific Research Grant of Hefei Science Center of CAS ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Chinese Academy of Sciences' Large-Scale Scientific Facility ; Chinese Academy of Sciences' Large-Scale Scientific Facility ; Chinese Academy of Sciences' Large-Scale Scientific Facility ; Chinese Academy of Sciences' Large-Scale Scientific Facility ; Chinese Academy of Sciences' Large-Scale Scientific Facility ; Chinese Academy of Sciences' Large-Scale Scientific Facility ; Chinese Academy of Sciences' Large-Scale Scientific Facility ; Chinese Academy of Sciences' Large-Scale Scientific Facility ; Key Research Program of Frontier Sciences, CAS ; Key Research Program of Frontier Sciences, CAS ; Key Research Program of Frontier Sciences, CAS ; Key Research Program of Frontier Sciences, CAS ; Key Research Program of Frontier Sciences, CAS ; Key Research Program of Frontier Sciences, CAS ; Key Research Program of Frontier Sciences, CAS ; Key Research Program of Frontier Sciences, CAS ; National Key Research and Development Program ; National Key Research and Development Program ; National Key Research and Development Program ; National Key Research and Development Program ; National Key Research and Development Program ; National Key Research and Development Program ; National Key Research and Development Program ; National Key Research and Development Program ; National Nature Science Foundation of China ; National Nature Science Foundation of China ; National Nature Science Foundation of China ; National Nature Science Foundation of China ; National Nature Science Foundation of China ; National Nature Science Foundation of China ; National Nature Science Foundation of China ; National Nature Science Foundation of China ; Users with Excellence and Scientific Research Grant of Hefei Science Center of CAS ; Users with Excellence and Scientific Research Grant of Hefei Science Center of CAS ; Users with Excellence and Scientific Research Grant of Hefei Science Center of CAS ; Users with Excellence and Scientific Research Grant of Hefei Science Center of CAS ; Users with Excellence and Scientific Research Grant of Hefei Science Center of CAS ; Users with Excellence and Scientific Research Grant of Hefei Science Center of CAS ; Users with Excellence and Scientific Research Grant of Hefei Science Center of CAS ; Users with Excellence and Scientific Research Grant of Hefei Science Center of CAS ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Chinese Academy of Sciences' Large-Scale Scientific Facility ; Chinese Academy of Sciences' Large-Scale Scientific Facility ; Chinese Academy of Sciences' Large-Scale Scientific Facility ; Chinese Academy of Sciences' Large-Scale Scientific Facility ; Chinese Academy of Sciences' Large-Scale Scientific Facility ; Chinese Academy of Sciences' Large-Scale Scientific Facility ; Chinese Academy of Sciences' Large-Scale Scientific Facility ; Chinese Academy of Sciences' Large-Scale Scientific Facility ; Key Research Program of Frontier Sciences, CAS ; Key Research Program of Frontier Sciences, CAS ; Key Research Program of Frontier Sciences, CAS ; Key Research Program of Frontier Sciences, CAS ; Key Research Program of Frontier Sciences, CAS ; Key Research Program of Frontier Sciences, CAS ; Key Research Program of Frontier Sciences, CAS ; Key Research Program of Frontier Sciences, CAS
内容类型期刊论文
源URL[http://ir.hfcas.ac.cn:8080/handle/334002/41448]  
专题合肥物质科学研究院_中科院固体物理研究所
合肥物质科学研究院_中科院强磁场科学中心
通讯作者Luo, Xuan
作者单位1.Chinese Acad Sci, Inst Solid State Phys, Key Lab Mat Phys, Hefei 230031, Anhui, Peoples R China
2.Univ Sci & Technol China, Hefei 230026, Anhui, Peoples R China
3.Anhui Univ, Inst Phys Sci & Informat Technol, Hefei 230601, Anhui, Peoples R China
4.Chinese Acad Sci, High Magnet Field Lab, Hefei 230031, Anhui, Peoples R China
5.Nanjing Univ, Collaborat Innovat Ctr Adv Microstruct, Nanjing 210093, Jiangsu, Peoples R China
推荐引用方式
GB/T 7714		 Yan, Jian,Luo, Xuan,Lin, Gaoting,et al. Anomalous Hall effect of the quasi-two-dimensional weak itinerant ferromagnet Cr4.14Te8[J]. EPL,2018,124(6):7.
APA Yan, Jian.,Luo, Xuan.,Lin, Gaoting.,Chen, Fangchu.,Gao, Jingjing.,...&Sun, Yuping.(2018).Anomalous Hall effect of the quasi-two-dimensional weak itinerant ferromagnet Cr4.14Te8.EPL,124(6),7.
MLA Yan, Jian,et al."Anomalous Hall effect of the quasi-two-dimensional weak itinerant ferromagnet Cr4.14Te8".EPL 124.6(2018):7.
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