Characterization of the Magnetocaloric Effect in RMn6Sn6 including High Entropy Alloys
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arXiv
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| Hauptverfasser: | , , , |
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| Format: | Preprint |
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2023
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| _version_ | 1866913325511606272 |
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| author | Fruhling, Kyle Yao, Xiaohan Streeter, Alenna Tafti, Fazel |
| author_facet | Fruhling, Kyle Yao, Xiaohan Streeter, Alenna Tafti, Fazel |
| contents | We present a comprehensive study of the magnetocaloric effect (MCE) in a family of kagome magnets with formula RMn6Sn6 (R=Tb, Ho, Er, and Lu). These materials have a small rare-earth content and tunable magnetic ordering, hence they provide a venue to study the fundamentals of the MCE. We examine the effect of different types of order (ferrimagnetic and antiferromagnetic) and the presence of a metamagnetic transition on the MCE. We extend the study to high-entropy rare-earth alloys of the family. Our results suggest several guidelines for enhancing the MCE in tunable magnetic materials with a small rare-earth content. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2308_09161 |
| institution | arXiv |
| publishDate | 2023 |
| record_format | arxiv |
| spellingShingle | Characterization of the Magnetocaloric Effect in RMn6Sn6 including High Entropy Alloys Fruhling, Kyle Yao, Xiaohan Streeter, Alenna Tafti, Fazel Materials Science Strongly Correlated Electrons We present a comprehensive study of the magnetocaloric effect (MCE) in a family of kagome magnets with formula RMn6Sn6 (R=Tb, Ho, Er, and Lu). These materials have a small rare-earth content and tunable magnetic ordering, hence they provide a venue to study the fundamentals of the MCE. We examine the effect of different types of order (ferrimagnetic and antiferromagnetic) and the presence of a metamagnetic transition on the MCE. We extend the study to high-entropy rare-earth alloys of the family. Our results suggest several guidelines for enhancing the MCE in tunable magnetic materials with a small rare-earth content. |
| title | Characterization of the Magnetocaloric Effect in RMn6Sn6 including High Entropy Alloys |
| topic | Materials Science Strongly Correlated Electrons |
| url | https://arxiv.org/abs/2308.09161 |