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Article: Magnetic domain investigation in Co/Cu/FeMn trilayers

TitleMagnetic domain investigation in Co/Cu/FeMn trilayers
Authors
KeywordsPhysics Engineering
Issue Date2004
PublisherAmerican Institute of Physics. The Journal's web site is located at http://jap.aip.org/jap/staff.jsp
Citation
Journal of Applied Physics, 2004, v. 95 n. 11 pt 2, p. 7504-7506 How to Cite?
AbstractThe magnetic domain patterns of epitaxial single-crystalline Co/FeMn bilayers and Co/Cu/FeMn trilayers were investigated by magnetic circular dichroism domain imaging using photoelectron emission microscopy. The as-grown domain size increases continuously with increasing Cu layer thickness, which is attributed to the decrease of the interlayer exchange coupling between ferromagnetic Co and antiferromagnetic FeMn layers. Domain images of the Co layer acquired after applying different external magnetic fields show a decrease in coercivity with increasing Cu layer thickness, confirming the reduction of magnetic coupling energy with increasing Cu thickness.
Persistent Identifierhttp://hdl.handle.net/10722/45286
ISSN
2015 Impact Factor: 2.101
2015 SCImago Journal Rankings: 0.603
ISI Accession Number ID

 

DC FieldValueLanguage
dc.contributor.authorWang, Jen_HK
dc.contributor.authorKuch, Wen_HK
dc.contributor.authorOffi, Fen_HK
dc.contributor.authorChelaru, LIen_HK
dc.contributor.authorKotsugi, Men_HK
dc.contributor.authorKirschner, Jen_HK
dc.date.accessioned2007-10-30T06:21:45Z-
dc.date.available2007-10-30T06:21:45Z-
dc.date.issued2004en_HK
dc.identifier.citationJournal of Applied Physics, 2004, v. 95 n. 11 pt 2, p. 7504-7506en_HK
dc.identifier.issn0021-8979en_HK
dc.identifier.urihttp://hdl.handle.net/10722/45286-
dc.description.abstractThe magnetic domain patterns of epitaxial single-crystalline Co/FeMn bilayers and Co/Cu/FeMn trilayers were investigated by magnetic circular dichroism domain imaging using photoelectron emission microscopy. The as-grown domain size increases continuously with increasing Cu layer thickness, which is attributed to the decrease of the interlayer exchange coupling between ferromagnetic Co and antiferromagnetic FeMn layers. Domain images of the Co layer acquired after applying different external magnetic fields show a decrease in coercivity with increasing Cu layer thickness, confirming the reduction of magnetic coupling energy with increasing Cu thickness.en_HK
dc.format.extent246397 bytes-
dc.format.extent1768 bytes-
dc.format.mimetypeapplication/pdf-
dc.format.mimetypetext/plain-
dc.languageengen_HK
dc.publisherAmerican Institute of Physics. The Journal's web site is located at http://jap.aip.org/jap/staff.jspen_HK
dc.rightsCreative Commons: Attribution 3.0 Hong Kong License-
dc.subjectPhysics Engineeringen_HK
dc.titleMagnetic domain investigation in Co/Cu/FeMn trilayersen_HK
dc.typeArticleen_HK
dc.identifier.openurlhttp://library.hku.hk:4550/resserv?sid=HKU:IR&issn=0021-8979&volume=95&issue=11 pt 2&spage=7504&epage=7506&date=2004&atitle=Magnetic+domain+investigation+in+Co/Cu/FeMn+trilayersen_HK
dc.description.naturepublished_or_final_versionen_HK
dc.identifier.doi10.1063/1.1669123en_HK
dc.identifier.scopuseid_2-s2.0-2942631435-
dc.identifier.isiWOS:000221657900324-

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