Altermagnetism: Exploring new frontiers in magnetism and spintronics

L Bai, W Feng, S Liu, L Šmejkal… - Advanced Functional …, 2024 - Wiley Online Library
Recent developments have introduced a groundbreaking form of collinear magnetism
known as “altermagnetism”. This emerging magnetic phase is characterized by robust time …

Three-dimensional mapping and electronic origin of large altermagnetic splitting near Fermi level in CrSb

G Yang, Z Li, S Yang, J Li, H Zheng, W Zhu… - arXiv preprint arXiv …, 2024 - arxiv.org
Recently, a new kind of collinear magnetism, dubbed altermagnetism, has attracted
considerable interests. A key characteristic of altermagnet is the momentum-dependent …

Non-relativistic torque and Edelstein effect in non-collinear magnets

R González-Hernández, P Ritzinger, K Výborný… - Nature …, 2024 - nature.com
The Edelstein effect is the origin of the spin-orbit torque: a current-induced torque that is
used for the electrical control of ferromagnetic and antiferromagnetic materials. This effect …

Large Band Splitting in -Wave Altermagnet CrSb

J Ding, Z Jiang, X Chen, Z Tao, Z Liu, T Li, J Liu… - Physical Review Letters, 2024 - APS
Altermagnetism (AM), a newly discovered magnetic state, ingeniously integrates the
properties of ferromagnetism and antiferromagnetism, representing a significant …

Field-sensitive dislocation bound states in two-dimensional -wave altermagnets

D Zhu, D Liu, ZY Zhuang, Z Wu, Z Yan - Physical Review B, 2024 - APS
When a two-dimensional d-wave altermagnet is grown on a substrate, the interplay of
momentum-dependent spin splittings arising from altermagnetism and Rashba spin-orbit …

Coexistence of anomalous Hall effect and weak magnetization in a nominally collinear antiferromagnet MnTe

KP Kluczyk, K Gas, MJ Grzybowski, P Skupiński… - Physical Review B, 2024 - APS
In various material systems, an antiferromagnetic phase was found to coexist with a weak
ferromagneticlike signal, while symmetry-based theoretical predictions indicate a possibility …

Interplay of altermagnetism and pressure in hexagonal and orthorhombic MnTe

N Devaraj, A Bose, A Narayan - Physical Review Materials, 2024 - APS
Alternative magnetic materials, or “altermagnets,” characterized by their unconventional
nonrelativistic, momentum-dependent spin-split states, represent a cutting-edge …

Large band-splitting in -wave type altermagnet CrSb

J Ding, Z Jiang, X Chen, Z Tao, Z Liu, J Liu, T Li… - arXiv preprint arXiv …, 2024 - arxiv.org
Altermagnetism (AM), a newly discovered magnetic state, ingeniously integrates the
properties of ferromagnetism and antiferromagnetism, representing a significant …

Altermagnetism imaged and controlled down to the nanoscale

OJ Amin, AD Din, E Golias, Y Niu, A Zakharov… - arXiv preprint arXiv …, 2024 - arxiv.org
Nanoscale detection and control of the magnetic order underpins a broad spectrum of
fundamental research and practical device applications. The key principle involved is the …

Unexpected Tuning of the Anomalous Hall Effect in Altermagnetic MnTe Thin Films

S Bey, SS Fields, NG Combs, BG Márkus… - arXiv preprint arXiv …, 2024 - arxiv.org
The discovery of an anomalous Hall effect (AHE) sensitive to the magnetic state of
antiferromagnets can trigger a new era of spintronics, if materials that host a tunable and …