Please use this identifier to cite or link to this item:
http://doi.org/10.25358/openscience-106Full metadata record
| DC Field | Value | Language |
|---|---|---|
| dc.contributor.author | Richter, Nils | - |
| dc.contributor.author | Weber, Daniel | - |
| dc.contributor.author | Martin, Franziska | - |
| dc.contributor.author | Singh, Nirpendra | - |
| dc.contributor.author | Schwingenschlögl, Udo | - |
| dc.contributor.author | Lotsch, Bettina V. | - |
| dc.contributor.author | Kläui, Mathias | - |
| dc.date.accessioned | 2019-08-26T12:52:27Z | - |
| dc.date.available | 2019-08-26T14:52:27Z | - |
| dc.date.issued | 2018 | - |
| dc.identifier.uri | https://openscience.ub.uni-mainz.de/handle/20.500.12030/108 | - |
| dc.description.abstract | Chromium trihalides are layered and exfoliable semiconductors and exhibit unusual magnetic properties with a surprising temperature dependence of the magnetization. By analyzing the evolution of the magnetocrystalline anisotropy with temperature in chromium iodide CrI3, we find it strongly changes from K-u = 300 +/- 50 kJ/m(3) at 5 K to Ku = 43 +/- 7 kJ/m(3) at 60 K, close to the Curie temperature. We draw a direct comparison to CrBr3, which serves as a reference, and where we find results consistent with literature. In particular, we show that the anisotropy change in the iodide compound is more than 3 times larger than in the bromide. We analyze this temperature dependence using a classical model, showing that the anisotropy constant scales with the magnetization at any given temperature below the Curie temperature, indicating that the temperature dependence can be explained by a dominant uniaxial anisotropy where this scaling results from local spin clusters having thermally induced magnetization directions that deviate from the overall magnetization. | en_GB |
| dc.language.iso | eng | - |
| dc.rights | InCopyright | de_DE |
| dc.rights.uri | https://rightsstatements.org/vocab/InC/1.0/ | - |
| dc.subject.ddc | 530 Physik | de_DE |
| dc.subject.ddc | 530 Physics | en_GB |
| dc.title | Temperature-dependent magnetic anisotropy in the layered magnetic semiconductors CrI3 and CrBr3 | en_GB |
| dc.type | Zeitschriftenaufsatz | de_DE |
| dc.identifier.urn | urn:nbn:de:hebis:77-publ-592110 | - |
| dc.identifier.doi | http://doi.org/10.25358/openscience-106 | - |
| jgu.type.dinitype | article | - |
| jgu.type.version | Accepted version | en_GB |
| jgu.type.resource | Text | - |
| jgu.organisation.department | FB 08 Physik, Mathematik u. Informatik | - |
| jgu.organisation.number | 7940 | - |
| jgu.organisation.name | Johannes Gutenberg-Universität Mainz | - |
| jgu.rights.accessrights | openAccess | - |
| jgu.journal.title | Physical review materials | - |
| jgu.journal.volume | 2 | - |
| jgu.journal.issue | 2 | - |
| jgu.pages.start | 024004-1 | - |
| jgu.pages.end | 024004-6 | - |
| jgu.publisher.year | 2018 | - |
| jgu.publisher.name | APS | - |
| jgu.publisher.place | College Park, Md. | - |
| jgu.publisher.uri | http://dx.doi.org/10.1103/PhysRevMaterials.2.024004 | - |
| jgu.publisher.issn | 2475-9953 | - |
| jgu.organisation.place | Mainz | - |
| jgu.subject.ddccode | 530 | - |
| opus.date.accessioned | 2019-08-26T12:52:27Z | - |
| opus.date.modified | 2019-09-13T10:24:28Z | - |
| opus.date.available | 2019-08-26T14:52:27 | - |
| opus.subject.dfgcode | 00-000 | - |
| opus.organisation.string | FB 08: Physik, Mathematik und Informatik: Institut für Physik | de_DE |
| opus.identifier.opusid | 59211 | - |
| opus.institute.number | 0801 | - |
| opus.metadataonly | false | - |
| opus.type.contenttype | Forschungsbericht | de_DE |
| opus.type.contenttype | Research Report | en_GB |
| opus.affiliated | Kläui, Mathias | - |
| jgu.publisher.doi | 10.1103/PhysRevMaterials.2.024004 | |
| jgu.organisation.ror | https://ror.org/023b0x485 | |
| Appears in collections: | JGU-Publikationen | |
