Spontaneous spin splitting in electric potential difference antiferromagnetism

SD Guo, YS Ang - Physical Review B, 2023 - APS
Antiferromagnetic (AFM) materials are robust to external magnetic perturbation due to the
absence of net magnetic moment, which also eliminates spin splitting in the band structures …

Disorder in the nonlinear anomalous Hall effect of -symmetric Dirac fermions

RB Atencia, D Xiao, D Culcer - Physical Review B, 2023 - APS
The study of the nonlinear anomalous Hall effect (NLAHE) in PT-symmetric systems has
focused on intrinsic mechanisms. Here, we show that disorder contributes substantially to …

Intrinsic exchange biased anomalous Hall effect in an uncompensated antiferromagnet MnBi2Te4

SK Chong, Y Cheng, H Man, SH Lee, Y Wang… - Nature …, 2024 - nature.com
Achieving spin-pinning at the interface of hetero-bilayer ferromagnet/antiferromagnet
structures in conventional exchange bias systems can be challenging due to difficulties in …

Giant spin-Hall and tunneling magnetoresistance effects based on a two-dimensional nonrelativistic antiferromagnetic metal

Q Cui, Y Zhu, X Yao, P Cui, H Yang - Physical Review B, 2023 - APS
The emergence of nonrelativistic band spin splitting in fully compensated collinear
antiferromagnets provides an intriguing platform for investigating nontrivial spin-dependent …

Anomalous valley Hall effect in antiferromagnetic monolayers

W Du, R Peng, Z He, Y Dai, B Huang… - npj 2D Materials and …, 2022 - nature.com
Anomalous valley Hall (AVH) effect is a fundamental transport phenomenon in the field of
condensed-matter physics. Usually, the research on AVH effect is mainly focused on 2D …

Prediction of monolayer with intrinsic half-metal ferrimagnetism above room temperature

F Han, X Yan, F Li, H Yu, W Li, X Zhong, A Bergara… - Physical Review B, 2023 - APS
The design of high-temperature ferrimagnetic materials is highly demanded for next-
generation functional spintronic devices. Here, we propose that the combination of …

Readout of an antiferromagnetic spintronics system by strong exchange coupling of Mn2Au and Permalloy

SP Bommanaboyena, D Backes, LSI Veiga… - Nature …, 2021 - nature.com
In antiferromagnetic spintronics, the read-out of the staggered magnetization or Néel vector
is the key obstacle to harnessing the ultra-fast dynamics and stability of antiferromagnets for …

Thermal Hall effect in noncollinear coplanar insulating antiferromagnets

A Mook, J Henk, I Mertig - Physical Review B, 2019 - APS
We establish theoretically a thermal Hall effect of collective magnetic excitations in
noncollinear but coplanar antiferromagnets. In agreement with superordinate symmetry …

Electric‐Field Control of Magnetic Order: From FeRh to Topological Antiferromagnetic Spintronics

Z Feng, H Yan, Z Liu - Advanced Electronic Materials, 2019 - Wiley Online Library
Using an electric field instead of an electric current (or a magnetic field) to tailor the
electronic properties of magnetic materials is promising for realizing ultralow‐energy …

-Symmetry-Enabled Spin Circular Photogalvanic Effect in Antiferromagnetic Insulators

R Fei, W Song, L Pusey-Nazzaro, L Yang - Physical Review Letters, 2021 - APS
The short timescale spin dynamics in antiferromagnets is an attractive feature from the
standpoint of ultrafast spintronics. Yet generating highly polarized spin current at room …