-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 …

Unconventional robust spin-transfer torque in noncollinear antiferromagnetic junctions

S Ghosh, A Manchon, J Železný - Physical Review Letters, 2022 - APS
Ferromagnetic spin valves and tunneling junctions are crucial for spintronics applications
and are one of the most fundamental spintronics devices. Motivated by the potential unique …

Imaging of current induced Néel vector switching in antiferromagnetic

SY Bodnar, M Filianina, SP Bommanaboyena… - Physical Review B, 2019 - APS
The effects of current induced Néel spin-orbit torques on the antiferromagnetic domain
structure of epitaxial Mn 2 Au thin films were investigated by x-ray magnetic linear dichroism …

[HTML][HTML] Coupling of ferroelectric and valley properties in 2D materials

JD Zheng, YF Zhao, YF Tan, Z Guan, N Zhong… - Journal of Applied …, 2022 - pubs.aip.org
Two-dimensional (2D) valleytronic materials are both fundamentally intriguing and
practically appealing to explore novel physics and design next-generation devices …

Dirac nodal line metal for topological antiferromagnetic spintronics

DF Shao, G Gurung, SH Zhang, EY Tsymbal - Physical Review Letters, 2019 - APS
Topological antiferromagnetic (AFM) spintronics is an emerging field of research, which
exploits the Néel vector to control the topological electronic states and the associated spin …

Kondo physics in antiferromagnetic Weyl semimetal Mn3+xSn1−x films

D Khadka, TR Thapaliya, S Hurtado Parra, X Han… - Science …, 2020 - science.org
Topology and strong electron correlations are crucial ingredients in emerging quantum
materials, yet their intersection in experimental systems has been relatively limited to date …

Antiferromagnetic insulators with tunable magnon-polaron Chern numbers induced by in-plane optical phonons

B Ma, GA Fiete - Physical Review B, 2022 - APS
We theoretically study magnon-phonon hybrid excitations (magnon polarons) in two-
dimensional antiferromagnets on a honeycomb lattice. With an in-plane Dzyaloshinskii …

Monolayer and Janus (, Se, Te): A family of two-dimensional antiferromagnetic semiconductors

S Sattar, MF Islam, CM Canali - Physical Review B, 2022 - APS
We present first-principles results on the structural, electronic, and magnetic properties of a
new family of two-dimensional antiferromagnetic (AFM) manganese chalcogenides, namely …

Nanoscale Magnetic Domains in Polycrystalline Mn3Sn Films Imaged by a Scanning Single-Spin Magnetometer

S Li, M Huang, H Lu, NJ McLaughlin, Y Xiao… - Nano Letters, 2023 - ACS Publications
Noncollinear antiferromagnets with novel magnetic orders, vanishingly small net
magnetization, and exotic spin related properties hold enormous promise for developing …

Ultrafast generation and dynamics of isolated skyrmions in antiferromagnetic insulators

R Khoshlahni, A Qaiumzadeh, A Bergman, A Brataas - Physical Review B, 2019 - APS
Based on atomistic spin dynamics simulations, we report the ultrafast generation of single
antiferromagnetic (AFM) skyrmions in a confined geometry. This process is achieved …