Anomalous hall antiferromagnets

L Šmejkal, AH MacDonald, J Sinova… - Nature Reviews …, 2022 - nature.com
The Hall effect, in which a current flows perpendicular to an electrical bias, has been
prominent in the history of condensed matter physics. Appearing variously in classical …

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 …

Emerging research landscape of altermagnetism

L Šmejkal, J Sinova, T Jungwirth - Physical Review X, 2022 - APS
Magnetism is one of the largest, most fundamental, and technologically most relevant fields
of condensed-matter physics. Traditionally, two basic magnetic phases have been …

Beyond conventional ferromagnetism and antiferromagnetism: A phase with nonrelativistic spin and crystal rotation symmetry

L Šmejkal, J Sinova, T Jungwirth - Physical Review X, 2022 - APS
Recent series of theoretical and experimental reports have driven attention to time-reversal
symmetry-breaking spintronic and spin-splitting phenomena in materials with collinear …

Giant and tunneling magnetoresistance in unconventional collinear antiferromagnets with nonrelativistic spin-momentum coupling

L Šmejkal, AB Hellenes, R González-Hernández… - Physical Review X, 2022 - APS
Giant and tunneling magnetoresistance are physical phenomena used for reading
information in commercial spintronic devices. The effects rely on a conserved spin current …

Prediction of unconventional magnetism in doped FeSb2

II Mazin, K Koepernik, MD Johannes… - Proceedings of the …, 2021 - National Acad Sciences
It is commonly believed that the energy bands of typical collinear antiferromagnets (AFs),
which have zero net magnetization, are Kramers spin-degenerate. Kramers nondegeneracy …

Exploring the potential of lithium metal oxyfluoride, LiMOF, compounds (M= Mn, Fe, Co, and Ni) for advanced li-ion battery applications: A comprehensive Ab initio …

H Yousefi-Mashhour, S Safaeipour… - The Journal of …, 2024 - ACS Publications
In this study, we investigate LiMOF (oxyfluoride, M= Mn, Fe, Co, and Ni) via density
functional theory calculations as potential electrode material candidates for Li-ion batteries …

Piezoelectric altermagnetism and spin-valley polarization in Janus monolayer Cr2SO

SD Guo, XS Guo, K Cheng, K Wang, YS Ang - Applied Physics Letters, 2023 - pubs.aip.org
Altermagnetism can achieve spin-split bands in collinear symmetry-compensated
antiferromagnets. Here, we predict altermagnetic order in Janus monolayer Cr 2 SO with …

Valley polarization in twisted altermagnetism

SD Guo, Y Liu, J Yu, CC Liu - Physical Review B, 2024 - APS
The combination of altermagnetism, twistronics, and valleytronics is of great significance for
potential applications in advanced electronic devices. Twisted magnetic van der Waals …

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 …