Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 정용재 | - |
dc.date.accessioned | 2018-02-22T12:41:25Z | - |
dc.date.available | 2018-02-22T12:41:25Z | - |
dc.date.issued | 2012-06 | - |
dc.identifier.citation | JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY,Vol12,No4,p3602-3605 | en_US |
dc.identifier.issn | 1533-4880 | - |
dc.identifier.uri | https://www.ncbi.nlm.nih.gov/pubmed/22849177 | - |
dc.identifier.uri | http://hdl.handle.net/20.500.11754/40149 | - |
dc.description.abstract | Ab initio calculations were performed on a fully epitaxial bcc Co (001)/rock salt MgO (001)/bcc Co (001) magnetic tunnel junction system for two cases where the magnetization is parallel to bcc Co [100] and to bcc Co [110]. Structural optimization reveals that the two cases are equivalent systems and that the Co electrodes contract in the z-direction whereas the MgO insulating barrier expands. The magnetic moments of each monolayer vary slightly in each case; furthermore, only the magnetic moment at the surface of the Co atom shows any enhancement (12%). The layer decomposed density of states profiles reveals that the bonding character of the junction interface is derived mainly from the 2p-3d hybridization of the MgO and Co interfacial atoms. | en_US |
dc.description.sponsorship | This work was supported by Basic Science Researcher Program through NRF grant funded by the MEST (No. 2010-0023761). | en_US |
dc.language.iso | en | en_US |
dc.publisher | AMER SCIENTIFIC PUBLISHERS, 26650 THE OLD RD, STE 208, VALENCIA, CA 91381-0751 USA | en_US |
dc.subject | Magnetic Tunnel Junction | en_US |
dc.subject | Noncollinear | en_US |
dc.subject | Density Functional Theory | en_US |
dc.title | Effects of In-Plane Magnetization Orientation on Magnetic and Electronic Properties in a Bcc Co (001)/Rock Salt MgO (001)/Bcc Co (001) Magnetic Tunnel Junction System: Ab Initio Calculations | en_US |
dc.title.alternative | Rock Salt MgO (001) | en_US |
dc.type | Article | en_US |
dc.relation.no | 4 | - |
dc.relation.volume | 12 | - |
dc.identifier.doi | 10.1166/jnn.2012.5649 | - |
dc.relation.page | 3602-3605 | - |
dc.relation.journal | JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY | - |
dc.contributor.googleauthor | Yoo, Dong Su | - |
dc.contributor.googleauthor | Chae, Kisung | - |
dc.contributor.googleauthor | Chung, Yong-Chae | - |
dc.relation.code | 2012214452 | - |
dc.sector.campus | S | - |
dc.sector.daehak | COLLEGE OF ENGINEERING[S] | - |
dc.sector.department | DIVISION OF MATERIALS SCIENCE AND ENGINEERING | - |
dc.identifier.pid | yongchae | - |
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