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Article: Skyrmion spin structure of exchange-coupled magnetic core-shell nanodisk

TitleSkyrmion spin structure of exchange-coupled magnetic core-shell nanodisk
Authors
Xia, JZhang, XFrancois, MZhao, GZhou, Y
Keywordscore-shell nanostructure
micromagnetics
skyrmions
Issue Date2015
PublisherInstitute of Electrical and Electronics Engineers. The Journal's web site is located at http://ieeexplore.ieee.org/xpl/RecentIssue.jsp?punumber=20
Citation
IEEE Transactions on Magnetics, 2015, v. 51 n. 11, p. article no. 1500303 How to Cite?
DOI: http://dx.doi.org/10.1109/TMAG.2015.2435059
AbstractWe study the skyrmion spin texture created in a cylindrical exchange-coupled magnetic core-shell nanodisk (Co/CoPt) in absence of the Dzyaloshinskii-Moriya interaction. The evolution of the skyrmion spin texture under varying applied field is investigated. The skyrmion core size can be tuned by an external magnetic field. However, skyrmion spin texture will be destroyed for a large enough applied field. With the stability and controllability of magnetic states, the exchange-coupled magnetic core-shell nanodisk can make a high potential for future storage media and devices, with the storage of data in the form of skyrmions.
Persistent Identifierhttp://hdl.handle.net/10722/218822
ISSN
0018-9464
2023 Impact Factor: 2.1
2023 SCImago Journal Rankings: 0.729
ISI Accession Number ID
WOS:000364770500035

 

DC FieldValueLanguage
dc.contributor.authorXia, J-
dc.contributor.authorZhang, X-
dc.contributor.authorFrancois, M-
dc.contributor.authorZhao, G-
dc.contributor.authorZhou, Y-
dc.date.accessioned2015-09-18T06:54:18Z-
dc.date.available2015-09-18T06:54:18Z-
dc.date.issued2015-
dc.identifier.citationIEEE Transactions on Magnetics, 2015, v. 51 n. 11, p. article no. 1500303-
dc.identifier.issn0018-9464-
dc.identifier.urihttp://hdl.handle.net/10722/218822-
dc.description.abstractWe study the skyrmion spin texture created in a cylindrical exchange-coupled magnetic core-shell nanodisk (Co/CoPt) in absence of the Dzyaloshinskii-Moriya interaction. The evolution of the skyrmion spin texture under varying applied field is investigated. The skyrmion core size can be tuned by an external magnetic field. However, skyrmion spin texture will be destroyed for a large enough applied field. With the stability and controllability of magnetic states, the exchange-coupled magnetic core-shell nanodisk can make a high potential for future storage media and devices, with the storage of data in the form of skyrmions.-
dc.languageeng-
dc.publisherInstitute of Electrical and Electronics Engineers. The Journal's web site is located at http://ieeexplore.ieee.org/xpl/RecentIssue.jsp?punumber=20-
dc.relation.ispartofIEEE Transactions on Magnetics-
dc.subjectcore-shell nanostructure-
dc.subjectmicromagnetics-
dc.subjectskyrmions-
dc.titleSkyrmion spin structure of exchange-coupled magnetic core-shell nanodisk-
dc.typeArticle-
dc.identifier.emailZhang, X: xichaozhang@hku.hk-
dc.identifier.emailZhou, Y: yanzhou@hku.hk-
dc.identifier.authorityZhou, Y=rp01541-
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1109/TMAG.2015.2435059-
dc.identifier.scopuseid_2-s2.0-84946114046-
dc.identifier.hkuros254879-
dc.identifier.volume51-
dc.identifier.issue11-
dc.identifier.spagearticle no. 1500303-
dc.identifier.epagearticle no. 1500303-
dc.identifier.isiWOS:000364770500035-
dc.publisher.placeUnited States-
dc.identifier.issnl0018-9464-

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