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 …

Spin transport and spin torque in antiferromagnetic devices

J Železný, P Wadley, K Olejník, A Hoffmann, H Ohno - Nature Physics, 2018 - nature.com
Ferromagnets are key materials for sensing and memory applications. In contrast,
antiferromagnets, which represent the more common form of magnetically ordered materials …

Spin-orbit torques: Materials, physics, and devices

X Han, X Wang, C Wan, G Yu, X Lv - Applied Physics Letters, 2021 - pubs.aip.org
Spintronics, that is, the utilization of electron spin to enrich the functionality of
microelectronics, has led to the inception of numerous novel devices, particularly magnetic …

Subterahertz spin pum** from an insulating antiferromagnet

P Vaidya, SA Morley, J van Tol, Y Liu, R Cheng… - Science, 2020 - science.org
Spin-transfer torque and spin Hall effects combined with their reciprocal phenomena, spin
pum** and inverse spin Hall effects (ISHEs), enable the reading and control of magnetic …

Writing and reading antiferromagnetic Mn2Au by Néel spin-orbit torques and large anisotropic magnetoresistance

SY Bodnar, L Šmejkal, I Turek, T Jungwirth… - Nature …, 2018 - nature.com
Using antiferromagnets as active elements in spintronics requires the ability to manipulate
and read-out the Néel vector orientation. Here we demonstrate for Mn2Au, a good conductor …

Electrical switching of an antiferromagnet

P Wadley, B Howells, J Železný, C Andrews, V Hills… - Science, 2016 - science.org
Antiferromagnets are hard to control by external magnetic fields because of the alternating
directions of magnetic moments on individual atoms and the resulting zero net …

Antiferromagnetic spintronics

V Baltz, A Manchon, M Tsoi, T Moriyama, T Ono… - Reviews of Modern …, 2018 - APS
Antiferromagnetic materials could represent the future of spintronic applications thanks to
the numerous interesting features they combine: they are robust against perturbation due to …

Antiferromagnetic spintronics

T Jungwirth, X Marti, P Wadley, J Wunderlich - Nature nanotechnology, 2016 - nature.com
Antiferromagnetic materials are internally magnetic, but the direction of their ordered
microscopic moments alternates between individual atomic sites. The resulting zero net …

Relativistic Néel-order fields induced by electrical current in antiferromagnets

J Železný, H Gao, K Výborný, J Zemen, J Mašek… - Physical review …, 2014 - APS
We predict that a lateral electrical current in antiferromagnets can induce nonequilibrium
Néel-order fields, ie, fields whose sign alternates between the spin sublattices, which can …

Spin-polarized current in noncollinear antiferromagnets

J Železný, Y Zhang, C Felser, B Yan - Physical review letters, 2017 - APS
Noncollinear antiferromagnets, such as Mn 3 Sn and Mn 3 Ir, were recently shown to be
analogous to ferromagnets in that they have a large anomalous Hall effect. Here we show …