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 …

Antiferromagnetic spintronics and beyond

A Dal Din, OJ Amin, P Wadley, KW Edmonds - npj Spintronics, 2024 - nature.com
In this review article, we summarize some recent key results in the development of
antiferromagnetic spintronics. Current-induced switching of the Néel vector orientation has …

Direct observation of altermagnetic band splitting in CrSb thin films

S Reimers, L Odenbreit, L Šmejkal, VN Strocov… - Nature …, 2024 - nature.com
Altermagnetism represents an emergent collinear magnetic phase with compensated order
and an unconventional alternating even-parity wave spin order in the non-relativistic band …

Enumeration and representation theory of spin space groups

X Chen, J Ren, Y Zhu, Y Yu, A Zhang, P Liu, J Li, Y Liu… - Physical Review X, 2024 - APS
Fundamental physical properties, such as phase transitions, electronic structures, and spin
excitations, in all magnetic ordered materials, were ultimately believed to rely on the …

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 …

Absence of Altermagnetic Spin Splitting Character in Rutile Oxide

J Liu, J Zhan, T Li, J Liu, S Cheng, Y Shi, L Deng… - Physical Review Letters, 2024 - APS
Rutile RuO 2 has been posited as a potential d-wave altermagnetism candidate, with a
predicted significant spin splitting up to 1.4 eV. Despite accumulating theoretical predictions …

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 …

Chiral split magnon in altermagnetic mnte

Z Liu, M Ozeki, S Asai, S Itoh, T Masuda - Physical Review Letters, 2024 - APS
Altermagnetism is a newly recognized magnetic class named after the alternating spin
polarizations in both real and reciprocal spaces. Like the spin splitting of electronic bands …

[HTML][HTML] Nanoscale imaging and control of altermagnetism in MnTe

OJ Amin, A Dal Din, E Golias, Y Niu, A Zakharov… - Nature, 2024 - nature.com
Nanoscale detection and control of the magnetic order underpins a spectrum of condensed-
matter research and device functionalities involving magnetism. The key principle involved …

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 …