Related Experiment Video
Updated: Nov 4, 2025

Visualizing Uniaxial-strain Manipulation of Antiferromagnetic Domains in Fe1+YTe Using a Spin-polarized Scanning Tunneling Microscope
Published on: March 24, 2019
Charge transport in magnetic topological ultra-thin films: the effect of structural inversion asymmetry
Amir Sabzalipour1, Moslem Mir2, Mohammad Zarenia3
1University of Antwerp, Department of Physics, Groenenborgerlaan 171, 2020 Antwerp, Belgium.
Abstract:
We study the effect of structural inversion asymmetry, induced by the presence of substrates or by external electric fields, on charge transport in magnetic topological ultra-thin films. We consider general orientations of the magnetic impurities. Our results are based on the Boltzmann formalism along with a modified relaxation time scheme. We show that the structural inversion asymmetry enhances the charge transport anisotropy induced by the magnetic impurities and when only one conduction subband contributes to the charge transport a dissipationless charge current is accessible. We demonstrate how a substrate or gate voltage can control the effect of the magnetic impurities on the charge transport, and how this depends on the orientation of the magnetic impurities.
More Related Videos
Related Concept Videos
Magnetic Fields
A magnetic field is defined by the force that a charged particle experiences...
Magnetic Field due to Moving Charges
Consider a point charge moving with a constant velocity. Like the electric field, the magnetic field at any point is directly proportional to the magnitude of the charge and inversely proportional to the square of the distance between the source point and the field point. However, unlike the electric field, the magnetic field is always perpendicular to the plane containing the line...
Valence Bond Theory
Potential Due to a Magnetized Object
The vector...
Magnetostatic Boundary Conditions
Atomic Nuclei: Nuclear Spin State Overview

