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http://doi.org/10.25358/openscience-9727Full metadata record
| DC Field | Value | Language |
|---|---|---|
| dc.contributor.author | Dohi, Takaaki | - |
| dc.contributor.author | Weißenhofer, Markus | - |
| dc.contributor.author | Kerber, Nico | - |
| dc.contributor.author | Kammerbauer, Fabian | - |
| dc.contributor.author | Ge, Yuqing | - |
| dc.contributor.author | Raab, Klaus | - |
| dc.contributor.author | Zázvorka, Jakub | - |
| dc.contributor.author | Syskaki, Maria-Andromachi | - |
| dc.contributor.author | Shahee, Aga | - |
| dc.contributor.author | Ruhwedel, Moritz | - |
| dc.contributor.author | Böttcher, Tobias | - |
| dc.contributor.author | Pirro, Philipp | - |
| dc.contributor.author | Jakob, Gerhard | - |
| dc.contributor.author | Nowak, Ulrich | - |
| dc.contributor.author | Kläui, Mathias | - |
| dc.date.accessioned | 2023-11-30T14:38:55Z | - |
| dc.date.available | 2023-11-30T14:38:55Z | - |
| dc.date.issued | 2023 | - |
| dc.identifier.uri | https://openscience.ub.uni-mainz.de/handle/20.500.12030/9745 | - |
| dc.description.abstract | Magnetic skyrmions, topologically-stabilized spin textures that emerge in magnetic systems, have garnered considerable interest due to a variety of electromagnetic responses that are governed by the topology. The topology that creates a microscopic gyrotropic force also causes detrimental effects, such as the skyrmion Hall effect, which is a well-studied phenomenon highlighting the influence of topology on the deterministic dynamics and drift motion. Furthermore, the gyrotropic force is anticipated to have a substantial impact on stochastic diffusive motion; however, the predicted repercussions have yet to be demonstrated, even qualitatively. Here we demonstrate enhanced thermally-activated diffusive motion of skyrmions in a specifically designed synthetic antiferromagnet. Suppressing the effective gyrotropic force by tuning the angular momentum compensation leads to a more than 10 times enhanced diffusion coefficient compared to that of ferromagnetic skyrmions. Consequently, our findings not only demonstrate the gyro-force dependence of the diffusion coefficient but also enable ultimately energy-efficient unconventional stochastic computing. | en_GB |
| dc.language.iso | eng | de |
| dc.rights | CC BY | * |
| dc.rights.uri | https://creativecommons.org/licenses/by/4.0/ | * |
| dc.subject.ddc | 530 Physik | de_DE |
| dc.subject.ddc | 530 Physics | en_GB |
| dc.title | Enhanced thermally-activated skyrmion diffusion with tunable effective gyrotropic force | en_GB |
| dc.type | Zeitschriftenaufsatz | de |
| dc.identifier.doi | http://doi.org/10.25358/openscience-9727 | - |
| jgu.type.contenttype | Scientific article | de |
| jgu.type.dinitype | article | en_GB |
| jgu.type.version | Published version | de |
| jgu.type.resource | Text | de |
| jgu.organisation.department | FB 08 Physik, Mathematik u. Informatik | de |
| jgu.organisation.number | 7940 | - |
| jgu.organisation.name | Johannes Gutenberg-Universität Mainz | - |
| jgu.rights.accessrights | openAccess | - |
| jgu.journal.title | Nature Communications | de |
| jgu.journal.volume | 14 | de |
| jgu.pages.alternative | 5424 | de |
| jgu.publisher.year | 2023 | - |
| jgu.publisher.name | Springer Nature | de |
| jgu.publisher.place | London | de |
| jgu.publisher.issn | 2041-1723 | de |
| jgu.organisation.place | Mainz | - |
| jgu.subject.ddccode | 530 | de |
| jgu.publisher.doi | 10.1038/s41467-023-40720-0 | de |
| jgu.organisation.ror | https://ror.org/023b0x485 | - |
| jgu.subject.dfg | Naturwissenschaften | de |
| Appears in collections: | DFG-491381577-G | |
Files in This Item:
| File | Description | Size | Format | ||
|---|---|---|---|---|---|
 | enhanced_thermallyactivated_s-20231130153652240.pdf | 1.39 MB | Adobe PDF | View/Open |