Pressure-tuning domain-wall chirality in noncentrosymmetric magnetic Weyl semimetal CeAlGe

X He, Y Li, H Zeng, Z Zhu, S Tan, Y Zhang… - Science China Physics …, 2023 - Springer
Topological magnetic Weyl semimetals have been proposed to host controllable chiral
domain walls which bear a great prospect in device applications. To exploit them in …

Scaling of Berry-curvature monopole dominated large linear positive magnetoresistance

S Zhang, Y Wang, Q Zeng, J Shen… - Proceedings of the …, 2022 - National Acad Sciences
The linear positive magnetoresistance (LPMR) is a widely observed phenomenon in
topological materials, which is promising for potential applications on topological …

Pressure‐Driven Magneto‐Topological Phase Transition in a Magnetic Weyl Semimetal

Q Zeng, H Sun, J Shen, Q Yao, Q Zhang… - Advanced Quantum …, 2022 - Wiley Online Library
The co‐occurrence of phase transitions with local and global order parameters, such as
entangled magnetization and topological invariants, is attractive but seldom realized …

Intrinsically enhanced anomalous Hall conductivity and Hall angle in Sb-doped magnetic Weyl semimetal Co3Sn2S2

J Shen, S Zhang, T Liang, J Wang, Q Zeng, Y Wang… - APL Materials, 2022 - pubs.aip.org
The emerging magnetic topological materials bring a new opportunity to obtain giant
transverse transport effects. In this work, a greatly enhanced anomalous Hall effect (AHE) is …

Berry curvature induced antisymmetric in-plane magneto-transport in magnetic Weyl EuB6

Q Zeng, C Yi, J Shen, B Wang, H Wei, Y Shi… - Applied Physics …, 2022 - pubs.aip.org
In-plane transport properties, including anisotropic magnetoresistance (AMR) and planar
Hall effect (PHE), are of great interest in electrical transport and spintronic applications …

Structural Determination, Unstable Antiferromagnetism and Transport Properties of Fe-Kagome Y0. 5Fe3Sn3 Single Crystals

Y Liu, M Lyu, J Liu, S Zhang, J Yang, Z Du… - Chinese Physics …, 2023 - iopscience.iop.org
Kagome materials have been studied intensively in condensed matter physics. With rich
properties, various Kagome materials emerge during this process. Here, we grew single …

First-principles Methodology for studying magnetotransport in magnetic materials

Z Liu, S Zhang, Z Fang, H Weng, Q Wu - arXiv preprint arXiv:2401.15146, 2024 - arxiv.org
Unusual magnetotransport behaviors such as temperature dependent negative
magnetoresistance (MR) and bowtie-shaped MR have puzzled us for a long time. Although …

Magnetotransport induced by anomalous Hall effect

J Zhao, B Jiang, J Yang, L Wang, H Shi, G Tian, Z Li… - Physical Review B, 2023 - APS
In a magnetic metal, the Hall resistance is generally taken to be the sum of the ordinary Hall
resistance and the anomalous Hall resistance. Here it is shown that this empirical relation is …

Synthesis of ultra pure Co3Sn2S2 crystals

HJ Gao, S Lv, H Guo, J Yang, K Zhu, L Zhao, Y Li… - 2023 - researchsquare.com
As a ferromagnetic topological semimetal with a strong anomalous Hall effect (AHE), Co 3
Sn 2 S 2 has been extensively explored for manipulating the topological state via the …

Development of high precision digital magnetometer

D Hao, Q Hou, P Xiao - Journal of Physics: Conference Series, 2022 - iopscience.iop.org
Aiming at the low measurement accuracy of magnetometer, a high stability constant current
source circuit is developed to drive indium arsenide Hall sensor, designs a self stabilizing …