Current-induced spin-orbit torques in ferromagnetic and antiferromagnetic systems

A Manchon, J Železný, IM Miron, T Jungwirth… - Reviews of Modern …, 2019 - APS
Spin-orbit coupling in inversion-asymmetric magnetic crystals and structures has emerged
as a powerful tool to generate complex magnetic textures, interconvert charge and spin …

Domain wall memory: Physics, materials, and devices

D Kumar, T **, R Sbiaa, M Kläui, S Bedanta, S Fukami… - Physics Reports, 2022 - Elsevier
Digital data, generated by corporate and individual users, is growing day by day due to a
vast range of digital applications. Magnetic hard disk drives (HDDs) currently fulfill the …

Spin-orbit torques: Materials, mechanisms, performances, and potential applications

C Song, R Zhang, L Liao, Y Zhou, X Zhou… - Progress in Materials …, 2021 - Elsevier
Current-induced spin-orbit torque (SOT) is attracting increasing interest and exciting
significant research activity. We aim to provide a comprehensive review of recent progress in …

Current-driven dynamics of chiral ferromagnetic domain walls

S Emori, U Bauer, SM Ahn, E Martinez, GSD Beach - Nature materials, 2013 - nature.com
In most ferromagnets the magnetization rotates from one domain to the next with no
preferred handedness. However, broken inversion symmetry can lift the chiral degeneracy …

Dynamics of Dzyaloshinskii domain walls in ultrathin magnetic films

A Thiaville, S Rohart, É Jué, V Cros, A Fert - Europhysics Letters, 2012 - iopscience.iop.org
We explore a new type of domain wall structure in ultrathin films with perpendicular
anisotropy, that is influenced by the Dzyaloshinskii-Moriya interaction due to the adjacent …

Current-induced torques in magnetic materials

A Brataas, AD Kent, H Ohno - Nature materials, 2012 - nature.com
The magnetization of a magnetic material can be reversed by using electric currents that
transport spin angular momentum. In the reciprocal process a changing magnetization …

Skyrmions in magnetic multilayers

W Jiang, G Chen, K Liu, J Zang, SGE Te Velthuis… - Physics Reports, 2017 - Elsevier
Symmetry breaking together with strong spin–orbit interaction gives rise to many exciting
phenomena within condensed matter physics. A recent example is the existence of chiral …

Domain wall depinning governed by the spin Hall effect

PPJ Haazen, E Murè, JH Franken, R Lavrijsen… - Nature materials, 2013 - nature.com
Perpendicularly magnetized materials have attracted significant interest owing to their high
anisotropy, which gives rise to extremely narrow, nanosized domain walls. As a result, the …

Interface control of the magnetic chirality in CoFeB/MgO heterostructures with heavy-metal underlayers

J Torrejon, J Kim, J Sinha, S Mitani, M Hayashi… - Nature …, 2014 - nature.com
Recent advances in the understanding of spin orbital effects in ultrathin magnetic
heterostructures have opened new paradigms to control magnetic moments electrically. The …

A magnetic synapse: multilevel spin-torque memristor with perpendicular anisotropy

S Lequeux, J Sampaio, V Cros, K Yakushiji… - Scientific reports, 2016 - nature.com
Memristors are non-volatile nano-resistors which resistance can be tuned by applied
currents or voltages and set to a large number of levels. Thanks to these properties …