Temperature-dependent anisotropic magnetoresistance inversion behaviors in Fe₃O₄ films
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Yoon, Kap Soo | - |
dc.contributor.author | Hong, Jin Pyo | - |
dc.date.accessioned | 2022-07-14T17:01:53Z | - |
dc.date.available | 2022-07-14T17:01:53Z | - |
dc.date.created | 2021-05-12 | - |
dc.date.issued | 2017-02 | - |
dc.identifier.issn | 0304-8853 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/152963 | - |
dc.description.abstract | We address the abnormal anisotropic magnetoresistance (AMR) reversal feature of half-metallic polycrystalline Fe3O4 films occurring at a specific temperature. Experimental results revealed a positive to negative MR transition in the Fe3O4 films at 264 K, which reflect the influence of additional domain wall scattering. These features was described by a correlation between domain wall resistance and inversion behavior of AMR with additional domain wall scattering factors. We further describe a possible model based on systematic structural and electrical measurements that employs a temperature-dependent domain wall width and spin diffusion length of the conducting electrons. This model allows for spin-flipping scattering of spin polarized electrons inside a proper domain width. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | ELSEVIER SCIENCE BV | - |
dc.title | Temperature-dependent anisotropic magnetoresistance inversion behaviors in Fe₃O₄ films | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Hong, Jin Pyo | - |
dc.identifier.doi | 10.1016/j.jmmm.2016.09.067 | - |
dc.identifier.scopusid | 2-s2.0-84988030226 | - |
dc.identifier.wosid | 000397192800002 | - |
dc.identifier.bibliographicCitation | JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, v.423, pp.7 - 11 | - |
dc.relation.isPartOf | JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS | - |
dc.citation.title | JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS | - |
dc.citation.volume | 423 | - |
dc.citation.startPage | 7 | - |
dc.citation.endPage | 11 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalResearchArea | Physics | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Physics, Condensed Matter | - |
dc.subject.keywordPlus | SPINTRONICS | - |
dc.subject.keywordPlus | RESISTIVITY | - |
dc.subject.keywordPlus | FUTURE | - |
dc.subject.keywordPlus | MEMORY | - |
dc.subject.keywordPlus | WALLS | - |
dc.subject.keywordPlus | WIRES | - |
dc.subject.keywordAuthor | Fe3O4 thin films | - |
dc.subject.keywordAuthor | Inversion behavior | - |
dc.subject.keywordAuthor | Domain wall scattering | - |
dc.identifier.url | https://www.sciencedirect.com/science/article/pii/S0304885316318765?via%3Dihub | - |
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