Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 홍진표 | - |
dc.date.accessioned | 2018-03-29T07:51:02Z | - |
dc.date.available | 2018-03-29T07:51:02Z | - |
dc.date.issued | 2014-01 | - |
dc.identifier.citation | APPLIED PHYSICS LETTERS, 2014, 104(2), P.022404 (pages5) | en_US |
dc.identifier.issn | 0003-6951 | - |
dc.identifier.uri | http://aip.scitation.org/doi/10.1063/1.4861840 | - |
dc.identifier.uri | http://hdl.handle.net/20.500.11754/53822 | - |
dc.description.abstract | We evaluated the perpendicular magnetic anisotropy (PMA) features of a hybrid [CoO/Pd]2/[Co/Pd]7 multilayer (ML) matrix under annealing in which the [CoO/Pd]2 bottom layer was inserted. Annealing allowed for the diffusion of oxygen atoms existing in the inserted [CoO/Pd]2 layer, leading to an atomic structural reconfiguration event. The hybrid matrix was crucial to result in a higher effective anisotropy energy (3.40 Merg/cc) than an ordinary [Co/Pd]7 ML matrix (1.25 Merg/cc) under annealing at 450?°C. X-ray photoelectron spectroscopy confirmed the presence of Co-O bonding states and annealing dependent oxygen atom diffusion. The possible nature of the enhanced PMA features is discussed. | en_US |
dc.description.sponsorship | This work was supported by the IT R&D program of MKE/KEIT [10043398, Fundamental technology development of materials of magnet resistance change (MR ratio >?120%) and tunneling barrier for advanced low power memory devices]. | en_US |
dc.language.iso | en | en_US |
dc.publisher | AIP Publishing LLC | en_US |
dc.subject | Magnetic annealing | en_US |
dc.subject | Etching | en_US |
dc.subject | X-ray photoelectron spectroscopy | en_US |
dc.subject | Multilayers | en_US |
dc.subject | Diffusion | en_US |
dc.title | Thermally stable perpendicular magnetic anisotropy features of [Co/Pd](m) multilayer matrix integrated with [CoO/Pd](n) bottom layer | en_US |
dc.title.alternative | Pd](m) multilayer matrix integrated with [CoOPd] | en_US |
dc.type | Article | en_US |
dc.relation.no | 2 | - |
dc.relation.volume | 104 | - |
dc.identifier.doi | 10.1063/1.4861840 | - |
dc.relation.page | 2404-2408 | - |
dc.relation.journal | APPLIED PHYSICS LETTERS | - |
dc.contributor.googleauthor | Lee, JaBin | - |
dc.contributor.googleauthor | An, GwangGuk | - |
dc.contributor.googleauthor | Yang, SeungMo | - |
dc.contributor.googleauthor | Chung, WooSeong | - |
dc.contributor.googleauthor | Hong, JinPyo | - |
dc.relation.code | 2014025338 | - |
dc.sector.campus | S | - |
dc.sector.daehak | COLLEGE OF NATURAL SCIENCES[S] | - |
dc.sector.department | DEPARTMENT OF PHYSICS | - |
dc.identifier.pid | jphong | - |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.