Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 홍진표 | - |
dc.date.accessioned | 2019-11-20T11:39:13Z | - |
dc.date.available | 2019-11-20T11:39:13Z | - |
dc.date.issued | 2017-02 | - |
dc.identifier.citation | JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, v. 423, page. 7-11 | en_US |
dc.identifier.issn | 0304-8853 | - |
dc.identifier.issn | 1873-4766 | - |
dc.identifier.uri | https://www.sciencedirect.com/science/article/abs/pii/S0304885316318765?via%3Dihub | - |
dc.identifier.uri | https://repository.hanyang.ac.kr/handle/20.500.11754/112782 | - |
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. | en_US |
dc.description.sponsorship | This research was supported by Nano.Material Technology Development Program through the National Research Foundation of Korea(NRF) funded by the Ministry of Science, ICT and Future Planning(grant number. 2016910249) | en_US |
dc.language.iso | en_US | en_US |
dc.publisher | ELSEVIER SCIENCE BV | en_US |
dc.subject | Fe3O4 thin films | en_US |
dc.subject | Inversion behavior | en_US |
dc.subject | Domain wall scattering | en_US |
dc.title | Temperature-dependent anisotropic magnetoresistance inversion behaviors in Fe3O4 films | en_US |
dc.type | Article | en_US |
dc.relation.volume | 423 | - |
dc.identifier.doi | 10.1016/j.jmmm.2016.09.067 | - |
dc.relation.page | 7-11 | - |
dc.relation.journal | JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS | - |
dc.contributor.googleauthor | Yoon, Kap Soo | - |
dc.contributor.googleauthor | Hong, Jin Pyo | - |
dc.relation.code | 2017002442 | - |
dc.sector.campus | S | - |
dc.sector.daehak | COLLEGE OF NATURAL SCIENCES[S] | - |
dc.sector.department | DEPARTMENT OF PHYSICS | - |
dc.identifier.pid | jphong | - |
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