Magneto-optic and transverse transport properties of non-collinear antiferromagnets

Abstract

Previous studies on the anomalous Hall effect in coplanar non-collinear antiferromagnets are revisited and extended to magneto-optic properties, namely magneto-optic Kerr effect (MOKE) and X-ray magnetic dichroism (XMCD). Starting from group-theoretical considerations the shape of the frequency-dependent conductivity tensor for various actual and hypothetical spin configurations in cubic and hexagonal Mn${}_{3}X$ compounds is determined. Calculated MOKE and X-ray dichroism spectra are used to confirm these findings and to give estimates of the size of the effects. For Mn${}_3$IrPt and Mn${}_3$PtRh alloys the concentration dependence of the anomalous and spin Hall conductivity is studied in addition.

References in corpus (24)

• Anomalous Hall effect
• First Principles Calculation of Anomalous Hall Conductivity in Ferromagnetic bcc Fe
• Large anomalous Hall effect driven by non-vanishing Berry curvature in non-collinear antiferromagnetic Mn3Ge
• Anomalous Hall effect arising from noncollinear antiferromagnetism
• Large anomalous Nernst effect at room temperature in a chiral antiferromagnet
• 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
• Theory of the anomalous Hall effect from the Kubo formula and the Dirac equation
• Strong, anisotropic anomalous Hall effect and spin Hall effect in chiral antiferromagnetic compounds Mn${}_{3}X$ ($X$ = Ge, Sn, Ga, Ir, Rh and Pt)
• Spin-polarized current in non-collinear antiferromagnets
• Linear magnetization dependence of the intrinsic anomalous Hall effect
• Symmetry-imposed shape of linear response tensors
• Large magneto-optical Kerr effect in noncollinear antiferromagnets Mn${}_{3}X$ ($X$ = Rh, Ir, or Pt)
• Spin-order dependent anomalous Hall effect and magneto-optical effect in noncollinear antiferromagnets Mn${}_{3}X$N ($X$ = Ga, Zn, Ag, and Ni)
• Large anomalous Nernst and spin Nernst effects in noncollinear antiferromagnets Mn${}_{3}X$ ($X$ = Sn, Ge, Ga)
• Spin Hall effect emerging from a chiral magnetic lattice without spin-orbit coupling
• First-principles study of the structural stability of Mn3Z (Z=Ga, Sn and Ge) Heusler compounds
• Coherent description of the intrinsic and extrinsic anomalous Hall effect in disordered alloys on an $ab$ $initio$ level
• Berry phase mechanism for optical gyrotropy in stripe-ordered cuprates
• Evolution of ferromagnetic circular dichroism coincident with magnetization and anomalous Hall effect in Co-doped rutile TiO2
• A fully relativistic description of spin-orbit torques by means of linear response theory
• Fully relativistic multiple scattering calculations for general potentials
• Berry-phase effects and electronic dynamics in noncollinear antiferromagnetic texture

Cited by in corpus (13)

• X-ray Magnetic Circular Dichroism in Altermagnetic $\alpha$-MnTe
• Electrically Controllable Crystal Chirality Magneto-Optical Effects in Collinear Antiferromagnets
• Perspective on Metallic Antiferromagnets
• Spin-Polarized Antiferromagnetic Spintronics
• Determination of the Néel vector in rutile altermagnets through x-ray magnetic circular dichroism: the case of MnF${}_2$
• Layer Control of Magneto-Optical Effects and Their Quantization in Spin-Valley Splitting Antiferromagnets
• Determination of spin chirality using x-ray magnetic circular dichroism
• Chirality-induced linear response properties in non-coplanar Mn${}_3$Ge
• Exploration of Altermagnetism in $\mathrm{Ru}{\mathrm{O}}_2$
• X-ray magnetic circular dichroism originating from the $T_z$ term in collinear altermagnets under trigonal crystal field
• Altermagnetism and Anomalous Transport in Ag${}^{2+}$ Fluorides: KAgF${}_3$ and K${}_2$AgF${}_4$
• Tunable Magneto-optical Kerr effect in two-dimensional non-collinear antiferromagnetic material HfFeCl6
• On the Néel Vector Dependence of X-ray Magnetic Circular Dichroism in Altermagnets