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http://doi.org/10.25358/openscience-7324Full metadata record
| DC Field | Value | Language |
|---|---|---|
| dc.contributor.author | Ding, Shilei | - |
| dc.contributor.author | Liang, Zhongyu | - |
| dc.contributor.author | Yun, Chao | - |
| dc.contributor.author | Wu, Rui | - |
| dc.contributor.author | Xue, Mingzhu | - |
| dc.contributor.author | Lin, Zhongchong | - |
| dc.contributor.author | Ross, Andrew | - |
| dc.contributor.author | Becker, Sven | - |
| dc.contributor.author | Yang, Wenyun | - |
| dc.contributor.author | Ma, Xiaobai | - |
| dc.contributor.author | Chen, Dongfeng | - |
| dc.contributor.author | Sun, Kai | - |
| dc.contributor.author | Jakob, Gerhard | - |
| dc.contributor.author | Kläui, Mathias | - |
| dc.contributor.author | Yang, Jinbo | - |
| dc.date.accessioned | 2022-07-07T08:24:16Z | - |
| dc.date.available | 2022-07-07T08:24:16Z | - |
| dc.date.issued | 2021 | - |
| dc.identifier.uri | https://openscience.ub.uni-mainz.de/handle/20.500.12030/7338 | - |
| dc.description.abstract | In this letter, we study the origin of the anomalous Hall effect (AHE) in ferrimagnetic insulator Tm3Fe5O12 (TmIG)/Pt heterostructures. A monotonic decrease of the anomalous Hall resistivity (ApAHE) with decreasing temperature is observed for TmIG/Pt, and a sign reversal of ApAHEoccurs at around 80 K. With the addition of a Cu interlayer, the ApAHEsimilarly decreases as a function of temperature, but maintains the same sign across the full temperature range. This indicates that both the magnetic-proximity effect and spin Hall effect in the TmIG/Pt bilayer contribute to the AHE signal with opposing signs. The spin-Hall contribution to the AHE is dominant at room temperature but decreases with decreasing temperature. Meanwhile, the magneticproximity contribution to the AHE becomes dominant with decreasing temperatures, leading to a change of sign for ApAHE. We exclude a dominant influence of a ferrimagnetic compensation point in the temperature region by complementary magnetic hysteresis and neutron diffraction measurements. Our work, based on a simple method, sheds light on the origin of the AHE in magnetic insulator heterostructures, where the competition between the magnetic-proximity effect and spin Hall effect governs the sign and amplitude of the AHE. | en_GB |
| dc.language.iso | eng | de |
| dc.rights | InCopyright | * |
| dc.rights.uri | http://rightsstatements.org/vocab/InC/1.0/ | * |
| dc.subject.ddc | 530 Physik | de_DE |
| dc.subject.ddc | 530 Physics | en_GB |
| dc.title | Anomalous Hall effect in magnetic insulator heterostructures : contributions from spin-Hall and magnetic-proximity effects | en_GB |
| dc.type | Zeitschriftenaufsatz | de |
| dc.identifier.doi | http://doi.org/10.25358/openscience-7324 | - |
| jgu.type.contenttype | Scientific article | de |
| jgu.type.dinitype | article | en_GB |
| jgu.type.version | Accepted 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 | Physical review : B | de |
| jgu.journal.volume | 104 | de |
| jgu.journal.issue | 22 | de |
| jgu.pages.alternative | 224410 | de |
| jgu.publisher.year | 2021 | - |
| jgu.publisher.name | American Physical Society | de |
| jgu.publisher.place | College Park, Md. | de |
| jgu.publisher.issn | 2469-9950 | de |
| jgu.organisation.place | Mainz | - |
| jgu.subject.ddccode | 530 | de |
| jgu.publisher.doi | 10.1103/PhysRevB.104.224410 | de |
| jgu.organisation.ror | https://ror.org/023b0x485 | |
| Appears in collections: | JGU-Publikationen | |
Files in This Item:
| File | Description | Size | Format | ||
|---|---|---|---|---|---|
 | anomalous_hall_effect_in_magn-20220706133553592.pdf | 1.53 MB | Adobe PDF | View/Open |