Complicated magnetic structure and its strong correlation with the anomalous Hall effect in Mn3Sn

被引：24
|
作者：
Song, Yuzhu [1 ,2 ]
Hao, Yiqing [3 ,4 ]
Wang, Shaobo [5 ]
Zhang, Ji [6 ]
Huang, Qingzhen [7 ]
Xing, Xianran [1 ,8 ]
Chen, Jun [1 ,2 ]
机构：
[1] Univ Sci & Technol Beijing, Beijing Adv Innovat Ctr Mat Genome Engn, Beijing 100083, Peoples R China
[2] Univ Sci & Technol Beijing, Sch Math & Phys, Beijing 100083, Peoples R China
[3] Fudan Univ, State Key Lab Surface Phys, Shanghai 200433, Peoples R China
[4] Fudan Univ, Dept Phys, Shanghai 200433, Peoples R China
[5] Beijing Univ Technol, Inst Microstruct & Property Adv Mat, Beijing 100124, Peoples R China
[6] Nanjing Univ Sci & Technol, Sch Mat Sci & Engn, Nanjing 210094, Peoples R China
[7] NIST, Ctr Neutron Res, Gaithersburg, MD 20899 USA
[8] Univ Sci & Technol Beijing, Inst Solid State Chem, Beijing 100083, Peoples R China
来源：
PHYSICAL REVIEW B | 2020年 / 101卷 / 14期
基金：
中国国家自然科学基金;
关键词：
WEAK FERROMAGNETISM; SPIN STRUCTURE; POLARIZATION; NEUTRON;
D O I：
10.1103/PhysRevB.101.144422
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The large anomalous Hall effect (AHE) has recently been found in noncollinear antiferromagnet Mn3Sn. However, the complex magnetic structure and its correlation with the AHE remain unclear. Here we investigate the magnetic structure of Mn3Sn completely by means of both the temperature and magnetic field dependence of neutron power diffraction. This study establishes the possible incommensurate magnetic structure models and extracts the temperature evolution of the magnetic moment of the Mn atom over the whole temperature range for Mn3Sn. The large AHE of polycrystalline bulk Mn3Sn is measured in detail. By comparing the temperature dependence of the spontaneous component of the AHE and the magnetic moment, direct experimental evidence reveals that the triangular antiferromagnetic ordered moment of the Mn atom controls the change in the AHE of Mn3Sn. This study provides the possibility to control the AHE of functional materials via changing the magnetic structure.
引用
收藏
页数：7
相关论文
共 50 条
  • [21] Room-temperature terahertz anomalous Hall effect in Weyl antiferromagnet Mn3Sn thin films
    Matsuda, Takuya
    Kanda, Natsuki
    Higo, Tomoya
    Armitage, N. P.
    Nakatsuji, Satoru
    Matsunaga, Ryusuke
    NATURE COMMUNICATIONS, 2020, 11 (01)
  • [22] Room-temperature terahertz anomalous Hall effect in Weyl antiferromagnet Mn3Sn thin films
    Takuya Matsuda
    Natsuki Kanda
    Tomoya Higo
    N. P. Armitage
    Satoru Nakatsuji
    Ryusuke Matsunaga
    Nature Communications, 11
  • [23] Anomalous and topological Hall effects in epitaxial thin films of the noncollinear antiferromagnet Mn3Sn
    Taylor, James M.
    Markou, Anastasios
    Lesne, Edouard
    Sivakumar, Pranava Keerthi
    Luo, Chen
    Radu, Florin
    Werner, Peter
    Felser, Claudia
    Parkin, Stuart S. P.
    PHYSICAL REVIEW B, 2020, 101 (09)
  • [24] Room-Temperature Large Terahertz Anomalous Hall Effect in Weyl Antiferromagnet Mn3Sn Thin Film
    Matsuda, Takuya
    Kanda, Natsuki
    Higo, Tomoya
    Armitage, N. P.
    Nakatsuji, Satoru
    Matsunaga, Ryusuke
    2020 CONFERENCE ON LASERS AND ELECTRO-OPTICS (CLEO), 2020,
  • [25] Comparing the anomalous Hall effect and the magneto-optical Kerr effect through antiferromagnetic phase transitions in Mn3Sn
    Balk, A. L.
    Sung, N. H.
    Thomas, S. M.
    Rosa, P. F. S.
    McDonald, R. D.
    Thompson, J. D.
    Bauer, E. D.
    Ronning, F.
    Crooker, S. A.
    APPLIED PHYSICS LETTERS, 2019, 114 (03)
  • [26] High-Pressure Structural Investigation of Anomalous Hall Effect Compound Mn3Sn up to 9 GPa
    Lingannan, Govindaraj
    Singh, Anupam K.
    Joseph, Boby
    Singh, Sanjay
    Arumugam, Sonachalam
    PHYSICA STATUS SOLIDI-RAPID RESEARCH LETTERS, 2021, 15 (04):
  • [27] Effect of sample size on anomalous Nernst effect in chiral antiferromagnetic Mn3Sn devices
    Narita, Hideki
    Higo, Tomoya
    Ikhlas, Muhammad
    Nakatsuji, Satoru
    Otani, YoshiChika
    APPLIED PHYSICS LETTERS, 2020, 116 (07)
  • [28] Field-linear anomalous Hall effect and Berry curvature induced by spin chirality in the kagome antiferromagnet Mn3Sn
    Xiaokang Li
    Jahyun Koo
    Zengwei Zhu
    Kamran Behnia
    Binghai Yan
    Nature Communications, 14
  • [29] Field-linear anomalous Hall effect and Berry curvature induced by spin chirality in the kagome antiferromagnet Mn3Sn
    Li, Xiaokang
    Koo, Jahyun
    Zhu, Zengwei
    Behnia, Kamran
    Yan, Binghai
    NATURE COMMUNICATIONS, 2023, 14 (01)
  • [30] MAGNETIC EXCITATIONS IN THE TRIANGULAR ANTIFERROMAGNET MN3SN
    RADHAKRISHNA, P
    CABLE, JW
    JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 1992, 104 : 1065 - 1066
12345