| People | Locations | Statistics |
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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Everschor-Sitte, Karin
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (10/10 displayed)
- 2023The 2022 applied physics by pioneering women: a roadmapcitations
- 2021Readout of an antiferromagnetic spintronics system by strong exchange coupling of Mn2Au and Permalloycitations
- 2021Readout of an antiferromagnetic spintronics system by strong exchange coupling of Mn2Au and Permalloycitations
- 2020Current-Induced Dynamics of Chiral Magnetic Structures: Creation, Motion, and Applicationscitations
- 2019Thermal skyrmion diffusion used in a reshuffler devicecitations
- 2019Thermal skyrmion diffusion used in a reshuffler device
- 2019Unidirectional Magnon-Driven Domain Wall Motion Due to the Interfacial Dzyaloshinskii-Moriya Interactioncitations
- 2018Magnetic Skyrmion as a Nonlinear Resistive Element: A Potential Building Block for Reservoir Computingcitations
- 2018Potential implementation of reservoir computing models based on magnetic skyrmionscitations
- 2014Half-metallic magnetism and the search for better spin valvescitations
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article
Unidirectional Magnon-Driven Domain Wall Motion Due to the Interfacial Dzyaloshinskii-Moriya Interaction
Abstract
We demonstrate a unidirectional motion of a quasiparticle without explicit symmetry breaking along the space-time coordinate of the particle motion. This counterintuitive behavior originates from a combined action of two intrinsic asymmetries in the other two directions. We realize this idea with the magnon-driven motion of a magnetic domain wall in thin films with interfacial asymmetry. Contrary to previous studies, the domain wall moves along the same direction regardless of the magnon-flow direction. Our general symmetry analysis and numerical simulation reveal that the odd order contributions from the interfacial asymmetry is unidirectional, which is dominant over bidirectional contributions in the realistic regime. We develop a simple analytic theory on the unidirectional motion, which provides an insightful description of this counterintuitive phenomenon.