X-ray scattering study on the electric field-induced interfacial magnetic anisotropy modulation at CoFeB / MgO interfaces
DC Field | Value | Language |
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dc.contributor.author | Song, Kyung Mee | - |
dc.contributor.author | Kim, Dong-Ok | - |
dc.contributor.author | Kim, Jae-Sung | - |
dc.contributor.author | Lee, Dong Ryeol | - |
dc.contributor.author | Choi, Jun Woo | - |
dc.date.available | 2021-02-22T07:46:32Z | - |
dc.date.issued | 2018-11 | - |
dc.identifier.issn | 1567-1739 | - |
dc.identifier.issn | 1878-1675 | - |
dc.identifier.uri | https://scholarworks.sookmyung.ac.kr/handle/2020.sw.sookmyung/4198 | - |
dc.description.abstract | The electric field-induced modifications of magnetic anisotropy in CoFeB/MgO systems are studied using X-ray resonant magnetic scattering and magneto-optical Kerr effect. Voltage dependent changes of the magnetic anisotropy of -12.7 fJ/Vm and - 8.32 fJ/Vm are observed for Ta/CoFeB/MgO and Hf/CoFeB/MgO systems, respectively. This implies that the interfacial perpendicular magnetic anisotropy is reduced (enhanced) when electron density is increased (decreased). X-ray resonant magnetic scattering measurements reveal that the small in-plane magnetic component of the remanent state of CoFeB/MgO systems with weak magnetic anisotropy changes depending on the applied voltage leading to modification of the magnetic anisotropy at the CoFeB/MgO interface. | - |
dc.format.extent | 6 | - |
dc.language | 영어 | - |
dc.language.iso | ENG | - |
dc.publisher | ELSEVIER SCIENCE BV | - |
dc.title | X-ray scattering study on the electric field-induced interfacial magnetic anisotropy modulation at CoFeB / MgO interfaces | - |
dc.type | Article | - |
dc.publisher.location | 네델란드 | - |
dc.identifier.doi | 10.1016/j.cap.2018.05.003 | - |
dc.identifier.scopusid | 2-s2.0-85046833581 | - |
dc.identifier.wosid | 000446676900009 | - |
dc.identifier.bibliographicCitation | CURRENT APPLIED PHYSICS, v.18, no.11, pp 1212 - 1217 | - |
dc.citation.title | CURRENT APPLIED PHYSICS | - |
dc.citation.volume | 18 | - |
dc.citation.number | 11 | - |
dc.citation.startPage | 1212 | - |
dc.citation.endPage | 1217 | - |
dc.type.docType | Article | - |
dc.identifier.kciid | ART002406091 | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | sci | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.description.journalRegisteredClass | kci | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalResearchArea | Physics | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Physics, Applied | - |
dc.subject.keywordPlus | ATOMIC LAYERS | - |
dc.subject.keywordAuthor | Spintronics | - |
dc.subject.keywordAuthor | Magnetic anisotropy | - |
dc.subject.keywordAuthor | X-ray scattering | - |
dc.subject.keywordAuthor | Electric field control of magnetism | - |
dc.identifier.url | https://www.sciencedirect.com/science/article/abs/pii/S1567173918301275?via%3Dihub | - |
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