X-ray scattering study on the electric field-induced interfacial magnetic anisotropy modulation at CoFeB / MgO interfaces
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Song, K.M. | - |
dc.contributor.author | Kim, D.-O. | - |
dc.contributor.author | Kim, J.-S. | - |
dc.contributor.author | Lee, D.R. | - |
dc.contributor.author | Choi, J.W. | - |
dc.date.available | 2019-03-13T01:35:04Z | - |
dc.date.created | 2018-09-12 | - |
dc.date.issued | 2018-05 | - |
dc.identifier.issn | 1567-1739 | - |
dc.identifier.uri | http://scholarworks.bwise.kr/ssu/handle/2018.sw.ssu/31312 | - |
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. © 2018 Korean Physical Society | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | Elsevier B.V. | - |
dc.relation.isPartOf | Current Applied Physics | - |
dc.subject | Cobalt compounds | - |
dc.subject | Electric fields | - |
dc.subject | Interface states | - |
dc.subject | Magnetism | - |
dc.subject | Optical anisotropy | - |
dc.subject | Optical Kerr effect | - |
dc.subject | Spintronics | - |
dc.subject | X ray scattering | - |
dc.subject | Applied voltages | - |
dc.subject | Electric field induced | - |
dc.subject | Electric-field control | - |
dc.subject | Interfacial magnetic anisotropies | - |
dc.subject | Magnetic components | - |
dc.subject | Magneto-optical Kerr effects | - |
dc.subject | Perpendicular magnetic anisotropy | - |
dc.subject | X-ray resonant magnetic scattering | - |
dc.subject | Magnetic anisotropy | - |
dc.title | X-ray scattering study on the electric field-induced interfacial magnetic anisotropy modulation at CoFeB / MgO interfaces | - |
dc.type | Article | - |
dc.identifier.doi | 10.1016/j.cap.2018.05.003 | - |
dc.type.rims | ART | - |
dc.identifier.bibliographicCitation | Current Applied Physics, v.18, no.11, pp.1212 - 1217 | - |
dc.identifier.kciid | ART002406091 | - |
dc.description.journalClass | 1 | - |
dc.identifier.wosid | 000446676900009 | - |
dc.identifier.scopusid | 2-s2.0-85046833581 | - |
dc.citation.endPage | 1217 | - |
dc.citation.number | 11 | - |
dc.citation.startPage | 1212 | - |
dc.citation.title | Current Applied Physics | - |
dc.citation.volume | 18 | - |
dc.contributor.affiliatedAuthor | Kim, D.-O. | - |
dc.contributor.affiliatedAuthor | Lee, D.R. | - |
dc.type.docType | Article | - |
dc.description.isOpenAccess | N | - |
dc.subject.keywordAuthor | Spintronics | - |
dc.subject.keywordAuthor | Magnetic anisotropy | - |
dc.subject.keywordAuthor | X-ray scattering | - |
dc.subject.keywordAuthor | Electric field control of magnetism | - |
dc.subject.keywordPlus | ATOMIC LAYERS | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.description.journalRegisteredClass | kci | - |
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