Progress on the antiferromagnetic topological insulator MnBi2Te4
Topological materials, which feature robust surface and/or edge states, have now been a
research focus in condensed matter physics. They represent a new class of materials …
research focus in condensed matter physics. They represent a new class of materials …
Axion optical induction of antiferromagnetic order
Using circularly polarized light to control quantum matter is a highly intriguing topic in
physics, chemistry and biology. Previous studies have demonstrated helicity-dependent …
physics, chemistry and biology. Previous studies have demonstrated helicity-dependent …
Fabrication-induced even-odd discrepancy of magnetotransport in few-layer MnBi2Te4
The van der Waals antiferromagnetic topological insulator MnBi2Te4 represents a promising
platform for exploring the layer-dependent magnetism and topological states of matter …
platform for exploring the layer-dependent magnetism and topological states of matter …
Anomalous Second Harmonic Generation from Atomically Thin MnBi2Te4
MnBi2Te4 is a van der Waals topological insulator with intrinsic intralayer ferromagnetic
exchange and A-type antiferromagnetic interlayer coupling. Theoretically, it belongs to a …
exchange and A-type antiferromagnetic interlayer coupling. Theoretically, it belongs to a …
Quantum geometry quadrupole-induced third-order nonlinear transport in antiferromagnetic topological insulator MnBi2Te4
The study of quantum geometry effects in materials has been one of the most important
research directions in recent decades. The quantum geometry of a material is characterized …
research directions in recent decades. The quantum geometry of a material is characterized …
Light-induced half-quantized Hall effect and axion insulator
Motivated by the recent experimental realization of the half-quantized Hall effect phase in a
three-dimensional (3D) semimagnetic topological insulator [M. Mogi, Nat. Phys. 18, 390 …
three-dimensional (3D) semimagnetic topological insulator [M. Mogi, Nat. Phys. 18, 390 …
Side-surface-mediated hybridization in axion insulators
The axion insulator is believed to host half-quantized chiral currents running antiparallelly
on its top and bottom surfaces. However, the experimental detection of the half quantization …
on its top and bottom surfaces. However, the experimental detection of the half quantization …
Half-quantized helical hinge currents in axion insulators
Fractional quantization can emerge in noncorrelated systems due to the parity anomaly,
while its condensed matter realization is a challenging problem. We propose that in axion …
while its condensed matter realization is a challenging problem. We propose that in axion …
Second harmonic generation induced by gate voltage oscillation in few layer MnBi2Te4
Nonlinear charge transport, such as nonreciprocal longitudinal resistance and nonlinear
Hall effect, has attracted considerable interest in probing the symmetries and topological …
Hall effect, has attracted considerable interest in probing the symmetries and topological …
Electronic structure, Curie temperature, and magnetic transport of a two-dimensional multiferroic heterostructure
ZW Zhang, YF Lang, HP Zhu, B Li, YQ Zhao, B Wei… - Physical Review …, 2024 - APS
The coupling of ferromagnetic and ferroelectric materials has sparked great interest in the
field of spintronics due to nonvolatile electrical magnetic control. In this work, we propose …
field of spintronics due to nonvolatile electrical magnetic control. In this work, we propose …