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Large anomalous Hall angle in a topological semimetal candidate TbPtBi
Jie Chen, Hang Li, Bei Ding +3
The magnetotransport properties in antiferromagnetic half-Heusler single crystals of TbPtBi, a magnetic-field-induced topological semimetal with simple band structure, are investig…
Ultra-efficient magnetism modulation in a Weyl ferromagnet by current-assisted domain wall motion
Qiuyuan Wang, Yi Zeng, Kai Yuan +10
Flexible and efficient manipulation of magnetic configurations can be challenging. In the design of practical devices, achieving a high effective magnetic field with a low working…
33% Giant Anomalous Hall Current Driven by both Intrinsic and Extrinsic Contributions in Magnetic Weyl Semimetal Co3Sn2S2
Jianlei Shen, Qingqi Zeng, Shen Zhang +8
Anomalous Hall effect (AHE) can be induced by intrinsic mechanism due to the band Berry phase and extrinsic one arising from the impurity scattering. The recently discovered magnet…
Spin Excitations and Spin Wave Gap in the Ferromagnetic Weyl Semimetal CoSnS
Chang Liu, Jianlei Shen, Jiacheng Gao +12
We report a comprehensive neutron scattering study on the spin excitations in the magnetic Weyl semimetal CoSnS with quasi-two-dimensional structure. Both in-plane and…
Large anisotropic topological Hall effect in a hexagonal non-collinear magnet Fe5Sn3
Hang Li, Bei Ding, Jie Chen +5
We report the observation of a large anisotropic topological Hall effect (THE) in the hexagonal non-collinear magnet Fe5Sn3 single crystals. It is found that the sign of the topolo…
Large anomalous Hall effect in a hexagonal ferromagnetic Fe5Sn3 single crystal
Hang Li, Bingwen Zhang, Jinghua Liang +10
In this paper, we report an experimental observation of the large anomalous Hall effect (AHE) in a hexagonal ferromagnetic Fe5Sn3 single crystal with current along the b axis and a…