Anapole, chiral and orbital states in Mn3Si2Te6

Abstract

The ferrimagnet Mn3Si2Te6 attracts attention because of a recently discovered colossal magnetoresistance (CMR) with unique magnetic field properties. An improved magnetic structure for the material has emerged from a neutron diffraction study linked to understanding the CMR. A deeper theoretical investigation of the magnetic structure has now revealed anapole, chiral and orbital states of manganese ions not previously mentioned. Moreover, it is shown that existence of these states in the low temperature form of Mn3Si2Te6, with a magnetic field applied, can be tested by neutron and resonant x-ray diffraction.

References in corpus (13)

• Magnetic order and interactions in ferrimagnetic Mn3Si2Te6
• Planar Cu and O hole densities in high-Tc cuprates determined with NMR
• Control of chiral orbital currents in a colossal magnetoresistance material
• Strange electrical transport: Colossal magnetoresistance via avoiding fully polarized magnetization in ferrimagnetic insulator Mn3Si2Te6
• Theory of neutron scattering by electrons in magnetic materials
• Experimental evidence of anapolar moments in the antiferromagnetic insulating phase of V2O3 obtained from x-ray resonant Bragg diffraction
• Magnetic Structure and Spin Fluctuations in Colossal Magnetoresistance Ferrimagnet Mn3Si2Te6
• Disentangling X-ray dichroism and birefringence via high-purity polarimetry
• Direct observation of anapoles by neutron diffraction
• Ordered state of magnetic charge in the pseudo-gap phase of a cuprate superconductor (HgBa2CuO4)
• Anapole Correlations in Sr2IrO4 Defy the jeff = 1/2 Model
• Chiral properties of hematite (α-Fe2O3) inferred from resonant Bragg diffraction using circularly polarized x-rays
• Field-induced magnetic charge in a cubic Laves compound UAl2

Cited by in corpus (4)

• Current-sensitive Hall effect in a chiral-orbital-current state
• Gap and magnetic engineering via doping and pressure in tuning the colossal magnetoresistance in (Mn${}_{1-x}$Mg${}_x$)${}_3$Si${}_2$Te${}_6$
• Impact of Thermal Effects on the Current-Tunable Electrical Transport in the Ferrimagnetic Semiconductor Mn${}_3$Si${}_2$Te${}_6$
• Emergent Inductance from Chiral Orbital Currents in a Bulk Ferrimagnet