Measurements of ultrafast spin-profiles and spin-diffusion properties in the domain wall area at a metal/ferromagnetic film interface
- Publikationstyp:
- Zeitschriftenaufsatz
- Metadaten:
-
- Autoren
- Tushar Sant
- Dmitriy Ksenzov
- Flavio Capotondi
- Emanuele Pedersoli
- Michele Manfredda
- Maya Kiskinova
- Hartmut Zabel
- Mathias Kläui
- J Lüning
- Ullrich Pietsch
- Christian Gutt
- Sammlungen
- metadata
- ISSN
- 2045-2322
- Zeitschrift
- Scientific Reports
- Schlüsselwörter
- 530 Physik
- 530 Physics
- Sprache
- eng
- Paginierung
- Art. 15064
- Datum der Veröffentlichung
- 2017
- Herausgeber
- Macmillan Publishers Limited, part of Springer Nature
- Herausgeber URL
- http://dx.doi.org/10.1038/s41598-017-15234-7
- Datum der Datenerfassung
- 2020
- Datum, an dem der Datensatz öffentlich gemacht wurde
- 2020
- Zugang
- Public
- Titel
- Measurements of ultrafast spin-profiles and spin-diffusion properties in the domain wall area at a metal/ferromagnetic film interface
- Ausgabe der Zeitschrift
- 7
Datenquelle: METADATA.UB
- Andere Metadatenquellen:
-
- Autoren
- T Sant
- D Ksenzov
- F Capotondi
- E Pedersoli
- M Manfredda
- M Kiskinova
- H Zabel
- M Klaeui
- J Luning
- U Pietsch
- C Gutt
- Autoren-URL
- https://www.webofscience.com/api/gateway?GWVersion=2&SrcApp=fis-test-1&SrcAuth=WosAPI&KeyUT=WOS:000414648700031&DestLinkType=FullRecord&DestApp=WOS_CPL
- DOI
- 10.1038/s41598-017-15234-7
- Externe Identifier
- Clarivate Analytics Document Solution ID: FM0JG
- PubMed Identifier: 29118451
- ISSN
- 2045-2322
- Zeitschrift
- SCIENTIFIC REPORTS
- Artikelnummer
- ARTN 15064
- Datum der Veröffentlichung
- 2017
- Status
- Published
- Titel
- Measurements of ultrafast spin-profiles and spin-diffusion properties in the domain wall area at a metal/ferromagnetic film interface
- Sub types
- Article
- Ausgabe der Zeitschrift
- 7
Datenquelle: Web of Science (Lite)
- Abstract
- <jats:title>Abstract</jats:title><jats:p>Exciting a ferromagnetic material with an ultrashort IR laser pulse is known to induce spin dynamics by heating the spin system and by ultrafast spin diffusion processes. Here, we report on measurements of spin-profiles and spin diffusion properties in the vicinity of domain walls in the interface region between a metallic Al layer and a ferromagnetic Co/Pd thin film upon IR excitation. We followed the ultrafast temporal evolution by means of an ultrafast resonant magnetic scattering experiment in surface scattering geometry, which enables us to exploit the evolution of the domain network within a 1/e distance of 3 nm to 5 nm from the Al/FM film interface. We observe a magnetization-reversal close to the domain wall boundaries that becomes more pronounced closer to the Al/FM film interface. This magnetization-reversal is driven by the different transport properties of majority and minority carriers through a magnetically disordered domain network. Its finite lateral extension has allowed us to measure the ultrafast spin-diffusion coefficients and ultrafast spin velocities for majority and minority carriers upon IR excitation.</jats:p>
- Autoren
- T Sant
- D Ksenzov
- F Capotondi
- E Pedersoli
- M Manfredda
- M Kiskinova
- H Zabel
- M Kläui
- J Lüning
- U Pietsch
- C Gutt
- DOI
- 10.1038/s41598-017-15234-7
- eISSN
- 2045-2322
- Ausgabe der Veröffentlichung
- 1
- Zeitschrift
- Scientific Reports
- Sprache
- en
- Artikelnummer
- 15064
- Online publication date
- 2017
- Status
- Published online
- Herausgeber
- Springer Science and Business Media LLC
- Herausgeber URL
- http://dx.doi.org/10.1038/s41598-017-15234-7
- Datum der Datenerfassung
- 2022
- Titel
- Measurements of ultrafast spin-profiles and spin-diffusion properties in the domain wall area at a metal/ferromagnetic film interface
- Ausgabe der Zeitschrift
- 7
Datenquelle: Crossref
- Abstract
- Exciting a ferromagnetic material with an ultrashort IR laser pulse is known to induce spin dynamics by heating the spin system and by ultrafast spin diffusion processes. Here, we report on measurements of spin-profiles and spin diffusion properties in the vicinity of domain walls in the interface region between a metallic Al layer and a ferromagnetic Co/Pd thin film upon IR excitation. We followed the ultrafast temporal evolution by means of an ultrafast resonant magnetic scattering experiment in surface scattering geometry, which enables us to exploit the evolution of the domain network within a 1/e distance of 3 nm to 5 nm from the Al/FM film interface. We observe a magnetization-reversal close to the domain wall boundaries that becomes more pronounced closer to the Al/FM film interface. This magnetization-reversal is driven by the different transport properties of majority and minority carriers through a magnetically disordered domain network. Its finite lateral extension has allowed us to measure the ultrafast spin-diffusion coefficients and ultrafast spin velocities for majority and minority carriers upon IR excitation.
- Addresses
- Department Physik, Universität Siegen, Walter-Flex-Strasse 3, D-57072, Siegen, Germany.
- Autoren
- T Sant
- D Ksenzov
- F Capotondi
- E Pedersoli
- M Manfredda
- M Kiskinova
- H Zabel
- M Kläui
- J Lüning
- U Pietsch
- C Gutt
- DOI
- 10.1038/s41598-017-15234-7
- eISSN
- 2045-2322
- Externe Identifier
- PubMed Identifier: 29118451
- PubMed Central ID: PMC5678147
- Open access
- true
- ISSN
- 2045-2322
- Ausgabe der Veröffentlichung
- 1
- Zeitschrift
- Scientific reports
- Sprache
- eng
- Medium
- Electronic
- Online publication date
- 2017
- Open access status
- Open Access
- Paginierung
- 15064
- Datum der Veröffentlichung
- 2017
- Status
- Published
- Publisher licence
- CC BY
- Datum der Datenerfassung
- 2017
- Titel
- Measurements of ultrafast spin-profiles and spin-diffusion properties in the domain wall area at a metal/ferromagnetic film interface.
- Sub types
- Research Support, Non-U.S. Gov't
- research-article
- Journal Article
- Ausgabe der Zeitschrift
- 7
Files
https://www.nature.com/articles/s41598-017-15234-7.pdf https://europepmc.org/articles/PMC5678147?pdf=render
Datenquelle: Europe PubMed Central
- Abstract
- Exciting a ferromagnetic material with an ultrashort IR laser pulse is known to induce spin dynamics by heating the spin system and by ultrafast spin diffusion processes. Here, we report on measurements of spin-profiles and spin diffusion properties in the vicinity of domain walls in the interface region between a metallic Al layer and a ferromagnetic Co/Pd thin film upon IR excitation. We followed the ultrafast temporal evolution by means of an ultrafast resonant magnetic scattering experiment in surface scattering geometry, which enables us to exploit the evolution of the domain network within a 1/e distance of 3 nm to 5 nm from the Al/FM film interface. We observe a magnetization-reversal close to the domain wall boundaries that becomes more pronounced closer to the Al/FM film interface. This magnetization-reversal is driven by the different transport properties of majority and minority carriers through a magnetically disordered domain network. Its finite lateral extension has allowed us to measure the ultrafast spin-diffusion coefficients and ultrafast spin velocities for majority and minority carriers upon IR excitation.
- Date of acceptance
- 2017
- Autoren
- T Sant
- D Ksenzov
- F Capotondi
- E Pedersoli
- M Manfredda
- M Kiskinova
- H Zabel
- M Kläui
- J Lüning
- U Pietsch
- C Gutt
- Autoren-URL
- https://www.ncbi.nlm.nih.gov/pubmed/29118451
- DOI
- 10.1038/s41598-017-15234-7
- eISSN
- 2045-2322
- Externe Identifier
- PubMed Central ID: PMC5678147
- Ausgabe der Veröffentlichung
- 1
- Zeitschrift
- Sci Rep
- Sprache
- eng
- Country
- England
- Paginierung
- 15064
- PII
- 10.1038/s41598-017-15234-7
- Datum der Veröffentlichung
- 2017
- Status
- Published online
- Titel
- Measurements of ultrafast spin-profiles and spin-diffusion properties in the domain wall area at a metal/ferromagnetic film interface.
- Sub types
- Journal Article
- Research Support, Non-U.S. Gov't
- Ausgabe der Zeitschrift
- 7
Datenquelle: PubMed
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