Full metadata record
DC Field | Value | Language |
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dc.contributor.author | Kim, Nam-Hui | - |
dc.contributor.author | Jung, Jinyong | - |
dc.contributor.author | Cho, Jaehun | - |
dc.contributor.author | Han, Dong-Soo | - |
dc.contributor.author | Yin, Yuxiang | - |
dc.contributor.author | Kim, June-Seo | - |
dc.contributor.author | Swagten, Henk J. M. | - |
dc.contributor.author | You, Chun-Yeol | - |
dc.date.available | 2017-07-11T05:33:02Z | - |
dc.date.created | 2017-04-10 | - |
dc.date.issued | 2016-04 | - |
dc.identifier.issn | 0003-6951 | - |
dc.identifier.uri | http://hdl.handle.net/20.500.11750/2698 | - |
dc.description.abstract | The interfacial Dzyaloshinskii-Moriya interaction (iDMI), surface anisotropy energy, and spin pumping at the Ir/Co interface are experimentally investigated by performing Brillouin light scattering. Contrary to previous reports, we suggest that the sign of the iDMI at the Ir/Co interface is the same as in the case of the Pt/Co interface. We also find that the magnitude of the iDMI energy density is relatively smaller than in the case of the Pt/Co interface, despite the large strong spin-orbit coupling (SOC) of Ir. The saturation magnetization and the perpendicular magnetic anisotropy (PMA) energy are significantly improved due to a strong SOC. Our findings suggest that an SOC in an Ir/Co system behaves in different ways for iDMI and PMA. Finally, we determine the spin pumping effect at the Ir/Co interface, and it increases the Gilbert damping constant from 0.012 to 0.024 for 1.5 nm-thick Co. © 2016 AIP Publishing LLC. | - |
dc.language | English | - |
dc.publisher | American Institute of Physics Publishing | - |
dc.title | Interfacial Dzyaloshinskii-Moriya interaction, surface anisotropy energy, and spin pumping at spin orbit coupled Ir/Co interface | - |
dc.type | Article | - |
dc.identifier.doi | 10.1063/1.4945685 | - |
dc.identifier.scopusid | 2-s2.0-84966711905 | - |
dc.identifier.bibliographicCitation | Applied Physics Letters, v.108, no.14 | - |
dc.subject.keywordPlus | ANISOTROPY | - |
dc.subject.keywordPlus | Brillouin Light Scattering | - |
dc.subject.keywordPlus | Brillouin Scattering | - |
dc.subject.keywordPlus | DYNAMICS | - |
dc.subject.keywordPlus | DzyaloshinskII-Moriya Interaction | - |
dc.subject.keywordPlus | ENERGY DENSITY | - |
dc.subject.keywordPlus | EXCHANGE | - |
dc.subject.keywordPlus | FILMS | - |
dc.subject.keywordPlus | Gilbert Damping Constant | - |
dc.subject.keywordPlus | Iridium | - |
dc.subject.keywordPlus | Light Scattering | - |
dc.subject.keywordPlus | Magnetic Anisotropy | - |
dc.subject.keywordPlus | MAGNETIC DOMAIN-WALLS | - |
dc.subject.keywordPlus | Magnetocrystalline Anisotropy | - |
dc.subject.keywordPlus | Motion | - |
dc.subject.keywordPlus | Perpendicular Magnetic Anisotropy | - |
dc.subject.keywordPlus | Platinum | - |
dc.subject.keywordPlus | Pumps | - |
dc.subject.keywordPlus | Saturation Magnetization | - |
dc.subject.keywordPlus | SKYRMIONS | - |
dc.subject.keywordPlus | Spin-Orbit Couplings | - |
dc.subject.keywordPlus | Spin-Pumping Effects | - |
dc.subject.keywordPlus | Surface Anisotropy | - |
dc.subject.keywordPlus | THICKNESS DEPENDENCE | - |
dc.subject.keywordPlus | TORQUE | - |
dc.citation.number | 14 | - |
dc.citation.title | Applied Physics Letters | - |
dc.citation.volume | 108 | - |
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