Fabrication and Magnetization Reversal Processes for Co/Cu Multilayer Nanowires
DC Field | Value | Language |
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dc.contributor.author | Sharif, R. | - |
dc.contributor.author | Zhang, X. Q. | - |
dc.contributor.author | Rahman, M. K. | - |
dc.contributor.author | Shamaila, S. | - |
dc.contributor.author | Chen, J. Y. | - |
dc.contributor.author | Han, X. F. | - |
dc.contributor.author | Kim, Y. K. | - |
dc.date.accessioned | 2021-09-08T13:12:53Z | - |
dc.date.available | 2021-09-08T13:12:53Z | - |
dc.date.created | 2021-06-11 | - |
dc.date.issued | 2009-10 | - |
dc.identifier.issn | 0018-9464 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/119244 | - |
dc.description.abstract | Co/Cu multilayer nanowires fabricated in an array using anodized aluminium oxide (AAO) template has been investigated. Experimental conditions are optimized to fabricate Co/Cu multilayer systems with fixed Cu and variable Co layer thicknesses. Magnetization reversal mode is found to depend on the Co layer thickness. A transition occurs from coherent rotation to a combination of coherent and curling rotation at around t(Co) = 60 nm with increasing t(Co). The reversal modes have been investigated using the magnetic hysteresis loops measured at room temperature for Co/Cu nanowires placed at various angles between the directions of the nanowire axis and external fields using a vibrating sample magnetometer. The magnetic easy axis changes from the direction perpendicular to nanowires to that parallel to the nanowires at around t(Co) = 60 nm, indicating a change in the magnetization reversal mode. The reversal mode for the nanowires with thin disk-shaped Co layers is of a coherent rotation type, while that for long rod-shaped Co layers can be explained by a combination of coherent rotation and a curling mode. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC | - |
dc.subject | PERPENDICULAR GIANT MAGNETORESISTANCE | - |
dc.subject | DYNAMICS | - |
dc.title | Fabrication and Magnetization Reversal Processes for Co/Cu Multilayer Nanowires | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Kim, Y. K. | - |
dc.identifier.doi | 10.1109/TMAG.2009.2026286 | - |
dc.identifier.wosid | 000270149700161 | - |
dc.identifier.bibliographicCitation | IEEE TRANSACTIONS ON MAGNETICS, v.45, no.10, pp.4033 - 4036 | - |
dc.relation.isPartOf | IEEE TRANSACTIONS ON MAGNETICS | - |
dc.citation.title | IEEE TRANSACTIONS ON MAGNETICS | - |
dc.citation.volume | 45 | - |
dc.citation.number | 10 | - |
dc.citation.startPage | 4033 | - |
dc.citation.endPage | 4036 | - |
dc.type.rims | ART | - |
dc.type.docType | Article; Proceedings Paper | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Engineering | - |
dc.relation.journalResearchArea | Physics | - |
dc.relation.journalWebOfScienceCategory | Engineering, Electrical & Electronic | - |
dc.relation.journalWebOfScienceCategory | Physics, Applied | - |
dc.subject.keywordPlus | PERPENDICULAR GIANT MAGNETORESISTANCE | - |
dc.subject.keywordPlus | DYNAMICS | - |
dc.subject.keywordAuthor | Coercivity | - |
dc.subject.keywordAuthor | magnetization reversal | - |
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