Anomalous Hall Effect and Spontaneous Orbital Magnetization in Antiferromagnetic Weyl Metal

Abstract

We study the anomalous Hall effect and orbital magnetization in chiral antiferromagnets, constructing a simple tight-binding model on a stacked Kagome lattice structure with spin-orbit coupling and the exchange interaction between the localized spins and itinerant electrons. It is shown that the ground state is an orbital ferromagnet with the easy-plane anisotropy. The relation between the orbital magnetization and the configuration of the Weyl points are discussed.

arXiv comment5 pages, 6 figures

References in corpus (15)

• Berry Phase Effects on Electronic Properties
• Anomalous Hall effect
• Electronic Structure of Pyrochlore Iridates: From Topological Dirac Metal to Mott Insulator
• Weyl Semimetal in a Topological Insulator Multilayer
• Large anomalous Hall effect driven by non-vanishing Berry curvature in non-collinear antiferromagnetic Mn3Ge
• Anomalous Hall effect arising from noncollinear antiferromagnetism
• Topological Weyl semimetals in the chiral antiferromagnetic materials Mn3Ge and Mn3Sn
• Non-collinear Antiferromagnets and the Anomalous Hall Effect
• Giant Anomalous Hall Effect in the Chiral Antiferromagnet Mn3Ge
• Cluster multipole theory for anomalous Hall effect in antiferromagnets
• Orbital ferromagnetism and anomalous Hall effect in antiferromagnets on distorted fcc lattice
• Orbital magnetization in crystalline solids: Multi-band insulators, Chern insulators, and metals
• Magnetic susceptibility in three-dimensional nodal semimetals
• Chiral Magnetic Effect and Anomalous Hall Effect in Antiferromagnetic Insulators with Spin-Orbit Coupling
• Charge-Induced Spin Torque in Anomalous Hall Ferromagnets

Cited by in corpus (31)

• Anomalous transport due to Weyl fermions in the chiral antiferromagnets Mn${}_3$$X$, $X$ = Sn, Ge
• Magnetic Excitations in Non-Collinear Antiferromagnetic Weyl Semimetal $\mathsf{M}{\mathsf{n}}_3\mathsf{Sn}$
• Giant anomalous Hall effect in quasi-two-dimensional layered antiferromagnet Co${}_{1/3}$NbS${}_2$
• Magnetic textures and dynamics in magnetic Weyl semimetals
• Real space Berry curvature of itinerant electron systems with spin-orbit interaction
• Ground state magnetic structure of Mn${}_3$Ge
• Anomalous Hall effect in antiferromagnetic perovskites
• Current-induced orbital magnetization in systems without inversion symmetry
• Two-orbital effective model for magnetic Weyl semimetal in Kagome-lattice shandite
• Non-Collinear Spin Current for Switching of Chiral Magnetic Textures
• Localized charge in various configurations of magnetic domain wall in Weyl semimetal
• Charge pumping induced by magnetic texture dynamics in Weyl semimetals
• Charge-spin response and collective excitations in Weyl semimetals
• Helicity-protected domain-wall magnetoresistance in ferromagnetic Weyl semimetal
• Observation of in-plane anomalous Hall effect associated with orbital magnetization
• Universal Quantization of Magnetic Susceptibility Jump at Topological Phase Transition
• Orbital magnetization and anomalous Hall effect in interacting Weyl semimetals
• Magnetic orderings from spin-orbit coupled electrons on kagome lattice
• Spin susceptibility of three-dimensional Dirac semimetals
• Self-consistent Analysis of Doping Effect for Magnetic Ordering in Stacked-Kagome Weyl System
• Topological thermal Hall effect due to Weyl magnons
• Off-resonant light-induced topological phase transition and thermoelectric transport in semi-Dirac materials
• Spontaneous in-plane anomalous Hall response observed in a ferromagnetic oxide
• Anomalous Hall effect in Dirac semimetal probed by in-plane magnetic field
• Robust magnetotransport in disordered ferromagnetic kagome layers with quantum anomalous Hall effect
• Stark difference in the in-plane anomalous Hall response in Zintl compounds EuA2Sb2 (A = Zn, Cd) thin films
• Ferromagnetic-electrodes-induced Hall effect in topological Dirac semimetals
• Effective Tight-Binding Model of Compensated Ferrimagnetic Weyl Semimetal with Spontaneous Orbital Magnetization
• Real-time evolution and quantized charge pumping in magnetic Weyl semimetals
• Magneto-cubic and magneto-linear dependence observed in an in-plane anomalous Hall magnet
• Microscopic theory of electrically induced spin torques in magnetic Weyl semimetals