Non-collinear antiferromagnetic spintronics

BH Rimmler, B Pal, SSP Parkin - Nature Reviews Materials, 2024 - nature.com
Spintronics aims to go beyond the charge-based paradigm of silicon-based microelectronics
by utilizing the spin degree of freedom for memory, storage and computing applications …

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 …

Realizing altermagnetism in fermi-hubbard models with ultracold atoms

P Das, V Leeb, J Knolle, M Knap - Physical Review Letters, 2024 - APS
Altermagnetism represents a type of collinear magnetism, that is in some aspects distinct
from ferromagnetism and from conventional antiferromagnetism. In contrast to the latter …

Altermagnetic superconducting diode effect

S Banerjee, MS Scheurer - Physical Review B, 2024 - APS
Nonreciprocal superconductivity, also known as the superconducting diode effect, has been
extensively studied in the presence of a magnetic field or some form of ferromagnetic order …

Altermagnetic anomalous Hall effect emerging from electronic correlations

T Sato, S Haddad, IC Fulga, FF Assaad… - Physical Review Letters, 2024 - APS
While altermagnetic materials are characterized by a vanishing net magnetic moment, their
symmetry in principle allows for the existence of an anomalous Hall effect. Here, we …

Anisotropy of the anomalous Hall effect in thin films of the altermagnet candidate

M Leiviskä, J Rial, A Bad'ura, RL Seeger, I Kounta… - Physical Review B, 2024 - APS
Altermagnets are compensated magnets belonging to spin symmetry groups that allow
alternating spin polarizations both in the coordinate space of the crystal and in the …

Minimal models for altermagnetism

M Roig, A Kreisel, Y Yu, BM Andersen, DF Agterberg - Physical Review B, 2024 - APS
Altermagnets feature vanishing net magnetization, like antiferromagnets, but exhibit time-
reversal symmetry breaking and momentum-dependent spin-split band structures. Motivated …

Inverse Magnetocaloric Effect in Altermagnetic 2D Non‐van der Waals FeX (X= S and Se) Semiconductors

Q Liu, J Kang, P Wang, W Gao, Y Qi… - Advanced Functional …, 2024 - Wiley Online Library
The concept of altermagnet (AM), which is neither ferromagnet nor antiferromagnet, has
recently been proposed as compensated collinear magnet. Among 2D non‐van der Waals …

Spin-polarized antiferromagnetic metals

S Shim, M Mehraeen, J Sklenar… - Annual Review of …, 2024 - annualreviews.org
Spin-polarized antiferromagnets have recently gained significant interest because they
combine the advantages of both ferromagnets (spin polarization) and antiferromagnets …

Observation of Spin Splitting in Room‐Temperature Metallic Antiferromagnet CrSb

M Zeng, MY Zhu, YP Zhu, XR Liu, XM Ma… - Advanced …, 2024 - Wiley Online Library
Recently, unconventional antiferromagnets that enable the spin splitting (SS) of electronic
states have been theoretically proposed and experimentally realized, where the magnetic …