Roles of heating and helicity in ultrafast all-optical magnetization switching in TbFeCo

Kurzanzeige
dc.contributor.authorLu, Xianyang
dc.contributor.authorZou, Xiao
dc.contributor.authorHinzke, Denise
dc.contributor.authorLiu, Tao
dc.contributor.authorWang, Yichuan
dc.contributor.authorWu, Jing
dc.contributor.authorOstler, Thomas A.
dc.contributor.authorCai, Jianwang
dc.contributor.authorNowak, Ulrich
dc.contributor.authorXu, Yongbing
dc.date.accessioned2018-08-09T12:32:15Z
dc.date.available2018-08-09T12:32:15Z
dc.date.issued2018-07-16eng
dc.description.abstractUsing the time-resolved magneto-optical Kerr effect method, helicity-dependent all-optical magnetization switching (HD-AOS) is observed in ferrimagnetic TbFeCo films. Our results reveal the individual roles of the thermal and nonthermal effects after a single circularly polarized laser pulse. The evolution of this ultrafast switching occurs over different time scales, and a defined magnetization reversal time of 460 fs is shown—the fastest ever observed. Micromagnetic simulations based on a single macro-spin model, taking into account both heating and the inverse Faraday effect, are performed which reproduce HD-AOS demonstrating a linear path for magnetization reversal.eng
dc.description.versionpublishedeng
dc.identifier.doi10.1063/1.5036720eng
dc.identifier.ppn510367763
dc.identifier.urihttps://kops.uni-konstanz.de/handle/123456789/43048
dc.language.isoengeng
dc.rightsterms-of-use
dc.rights.urihttps://rightsstatements.org/page/InC/1.0/
dc.subject.ddc530eng
dc.titleRoles of heating and helicity in ultrafast all-optical magnetization switching in TbFeCoeng
dc.typeJOURNAL_ARTICLEeng
dspace.entity.typePublication
kops.citation.bibtex
@article{Lu2018-07-16Roles-43048,
  year={2018},
  doi={10.1063/1.5036720},
  title={Roles of heating and helicity in ultrafast all-optical magnetization switching in TbFeCo},
  number={3},
  volume={113},
  issn={0003-6951},
  journal={Applied Physics Letters},
  author={Lu, Xianyang and Zou, Xiao and Hinzke, Denise and Liu, Tao and Wang, Yichuan and Wu, Jing and Ostler, Thomas A. and Cai, Jianwang and Nowak, Ulrich and Xu, Yongbing},
  note={Article Number: 032405}
}
kops.citation.iso690LU, Xianyang, Xiao ZOU, Denise HINZKE, Tao LIU, Yichuan WANG, Jing WU, Thomas A. OSTLER, Jianwang CAI, Ulrich NOWAK, Yongbing XU, 2018. Roles of heating and helicity in ultrafast all-optical magnetization switching in TbFeCo. In: Applied Physics Letters. 2018, 113(3), 032405. ISSN 0003-6951. eISSN 1077-3118. Available under: doi: 10.1063/1.5036720deu
kops.citation.iso690LU, Xianyang, Xiao ZOU, Denise HINZKE, Tao LIU, Yichuan WANG, Jing WU, Thomas A. OSTLER, Jianwang CAI, Ulrich NOWAK, Yongbing XU, 2018. Roles of heating and helicity in ultrafast all-optical magnetization switching in TbFeCo. In: Applied Physics Letters. 2018, 113(3), 032405. ISSN 0003-6951. eISSN 1077-3118. Available under: doi: 10.1063/1.5036720eng
kops.citation.rdf
<rdf:RDF
    xmlns:dcterms="http://purl.org/dc/terms/"
    xmlns:dc="http://purl.org/dc/elements/1.1/"
    xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
    xmlns:bibo="http://purl.org/ontology/bibo/"
    xmlns:dspace="http://digital-repositories.org/ontologies/dspace/0.1.0#"
    xmlns:foaf="http://xmlns.com/foaf/0.1/"
    xmlns:void="http://rdfs.org/ns/void#"
    xmlns:xsd="http://www.w3.org/2001/XMLSchema#" > 
  <rdf:Description rdf:about="https://kops.uni-konstanz.de/server/rdf/resource/123456789/43048">
    <dcterms:abstract xml:lang="eng">Using the time-resolved magneto-optical Kerr effect method, helicity-dependent all-optical magnetization switching (HD-AOS) is observed in ferrimagnetic TbFeCo films. Our results reveal the individual roles of the thermal and nonthermal effects after a single circularly polarized laser pulse. The evolution of this ultrafast switching occurs over different time scales, and a defined magnetization reversal time of 460 fs is shown—the fastest ever observed. Micromagnetic simulations based on a single macro-spin model, taking into account both heating and the inverse Faraday effect, are performed which reproduce HD-AOS demonstrating a linear path for magnetization reversal.</dcterms:abstract>
    <dc:contributor>Liu, Tao</dc:contributor>
    <dc:language>eng</dc:language>
    <dc:creator>Lu, Xianyang</dc:creator>
    <dc:creator>Cai, Jianwang</dc:creator>
    <dc:contributor>Zou, Xiao</dc:contributor>
    <dspace:hasBitstream rdf:resource="https://kops.uni-konstanz.de/bitstream/123456789/43048/1/Lu_2-1omquoi6r3x717.pdf"/>
    <dc:creator>Wang, Yichuan</dc:creator>
    <dcterms:rights rdf:resource="https://rightsstatements.org/page/InC/1.0/"/>
    <dc:creator>Liu, Tao</dc:creator>
    <dc:creator>Nowak, Ulrich</dc:creator>
    <dc:date rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2018-08-09T12:32:15Z</dc:date>
    <dc:contributor>Ostler, Thomas A.</dc:contributor>
    <dc:creator>Xu, Yongbing</dc:creator>
    <dcterms:hasPart rdf:resource="https://kops.uni-konstanz.de/bitstream/123456789/43048/1/Lu_2-1omquoi6r3x717.pdf"/>
    <dc:contributor>Hinzke, Denise</dc:contributor>
    <dcterms:isPartOf rdf:resource="https://kops.uni-konstanz.de/server/rdf/resource/123456789/41"/>
    <dc:contributor>Wu, Jing</dc:contributor>
    <void:sparqlEndpoint rdf:resource="http://localhost/fuseki/dspace/sparql"/>
    <foaf:homepage rdf:resource="http://localhost:8080/"/>
    <dc:creator>Hinzke, Denise</dc:creator>
    <dc:contributor>Wang, Yichuan</dc:contributor>
    <dcterms:title>Roles of heating and helicity in ultrafast all-optical magnetization switching in TbFeCo</dcterms:title>
    <dc:creator>Zou, Xiao</dc:creator>
    <dcterms:issued>2018-07-16</dcterms:issued>
    <dc:creator>Wu, Jing</dc:creator>
    <dc:contributor>Nowak, Ulrich</dc:contributor>
    <dc:rights>terms-of-use</dc:rights>
    <dspace:isPartOfCollection rdf:resource="https://kops.uni-konstanz.de/server/rdf/resource/123456789/41"/>
    <dc:contributor>Lu, Xianyang</dc:contributor>
    <dc:creator>Ostler, Thomas A.</dc:creator>
    <dc:contributor>Cai, Jianwang</dc:contributor>
    <dc:contributor>Xu, Yongbing</dc:contributor>
    <bibo:uri rdf:resource="https://kops.uni-konstanz.de/handle/123456789/43048"/>
    <dcterms:available rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2018-08-09T12:32:15Z</dcterms:available>
  </rdf:Description>
</rdf:RDF>
kops.description.openAccessopenaccessgreen
kops.flag.etalAuthortrueeng
kops.flag.isPeerReviewedtrueeng
kops.flag.knbibliographytrue
kops.identifier.nbnurn:nbn:de:bsz:352-2-1omquoi6r3x717
kops.sourcefieldApplied Physics Letters. 2018, <b>113</b>(3), 032405. ISSN 0003-6951. eISSN 1077-3118. Available under: doi: 10.1063/1.5036720deu
kops.sourcefield.plainApplied Physics Letters. 2018, 113(3), 032405. ISSN 0003-6951. eISSN 1077-3118. Available under: doi: 10.1063/1.5036720deu
kops.sourcefield.plainApplied Physics Letters. 2018, 113(3), 032405. ISSN 0003-6951. eISSN 1077-3118. Available under: doi: 10.1063/1.5036720eng
relation.isAuthorOfPublicationb50f41aa-87e7-44c0-b91f-5a98dec0e78c
relation.isAuthorOfPublication1b079067-107e-4f49-9b18-a1ceda93dee8
relation.isAuthorOfPublication.latestForDiscoveryb50f41aa-87e7-44c0-b91f-5a98dec0e78c
source.bibliographicInfo.articleNumber032405eng
source.bibliographicInfo.issue3eng
source.bibliographicInfo.volume113eng
source.identifier.eissn1077-3118eng
source.identifier.issn0003-6951eng
source.periodicalTitleApplied Physics Letterseng

Dateien

Originalbündel

Gerade angezeigt 1 - 1 von 1
Vorschaubild nicht verfügbar
Name:
Lu_2-1omquoi6r3x717.pdf
Größe:
223.79 KB
Format:
Adobe Portable Document Format
Beschreibung:
Lu_2-1omquoi6r3x717.pdf
Lu_2-1omquoi6r3x717.pdfGröße: 223.79 KBDownloads: 318

Sammlungen

Physik: Publikationen