Proposal of a Robust Measurement Scheme for the Nonadiabatic Spin Torque Using the Displacement of Magnetic Vortices
- Publikationstyp:
- Zeitschriftenaufsatz
- Metadaten:
-
- Autoren
- Benjamin Krueger
- Massoud Najafi
- Stellan Bohlens
- Robert Froemter
- Dietmar PF Moeller
- Daniela Pfannkuche
- Autoren-URL
- https://www.webofscience.com/api/gateway?GWVersion=2&SrcApp=fis-test-1&SrcAuth=WosAPI&KeyUT=WOS:000274664500050&DestLinkType=FullRecord&DestApp=WOS_CPL
- DOI
- 10.1103/PhysRevLett.104.077201
- eISSN
- 1079-7114
- Externe Identifier
- Clarivate Analytics Document Solution ID: 557JD
- PubMed Identifier: 20366910
- ISSN
- 0031-9007
- Ausgabe der Veröffentlichung
- 7
- Zeitschrift
- PHYSICAL REVIEW LETTERS
- Artikelnummer
- ARTN 077201
- Datum der Veröffentlichung
- 2010
- Status
- Published
- Titel
- Proposal of a Robust Measurement Scheme for the Nonadiabatic Spin Torque Using the Displacement of Magnetic Vortices
- Sub types
- Article
- Ausgabe der Zeitschrift
- 104
Datenquelle: Web of Science (Lite)
- Andere Metadatenquellen:
-
- Autoren
- Benjamin Krüger
- Massoud Najafi
- Stellan Bohlens
- Robert Frömter
- Dietmar PF Möller
- Daniela Pfannkuche
- DOI
- 10.1103/physrevlett.104.077201
- eISSN
- 1079-7114
- ISSN
- 0031-9007
- Ausgabe der Veröffentlichung
- 7
- Zeitschrift
- Physical Review Letters
- Sprache
- en
- Artikelnummer
- 077201
- Online publication date
- 2010
- Status
- Published online
- Herausgeber
- American Physical Society (APS)
- Herausgeber URL
- http://dx.doi.org/10.1103/physrevlett.104.077201
- Datum der Datenerfassung
- 2017
- Titel
- Proposal of a Robust Measurement Scheme for the Nonadiabatic Spin Torque Using the Displacement of Magnetic Vortices
- Ausgabe der Zeitschrift
- 104
Datenquelle: Crossref
- Abstract
- A spin-polarized current traversing a ferromagnet with continuously varying magnetization exerts a torque on the magnetization. The nonadiabatic contribution to this spin-transfer torque is currently under strong debate, as its value differs by orders of magnitude in theoretical predictions and in measurements. Here, a measurement scheme is presented that allows us to determine the strength of the nonadiabatic spin torque accurately and directly. Analytical and numerical calculations show that the scheme is robust against the uncertainties of the exact current direction and Oersted fields.
- Addresses
- I. Institut für Theoretische Physik, Universität Hamburg, Jungiusstr. 9, 20355 Hamburg, Germany.
- Autoren
- Benjamin Krüger
- Massoud Najafi
- Stellan Bohlens
- Robert Frömter
- Dietmar PF Möller
- Daniela Pfannkuche
- DOI
- 10.1103/physrevlett.104.077201
- eISSN
- 1079-7114
- Externe Identifier
- PubMed Identifier: 20366910
- Open access
- false
- ISSN
- 0031-9007
- Ausgabe der Veröffentlichung
- 7
- Zeitschrift
- Physical review letters
- Sprache
- eng
- Medium
- Print-Electronic
- Online publication date
- 2010
- Paginierung
- 077201
- Datum der Veröffentlichung
- 2010
- Status
- Published
- Datum der Datenerfassung
- 2010
- Titel
- Proposal of a robust measurement scheme for the nonadiabatic spin torque using the displacement of magnetic vortices.
- Sub types
- Journal Article
- Ausgabe der Zeitschrift
- 104
Datenquelle: Europe PubMed Central
- Abstract
- A spin-polarized current traversing a ferromagnet with continuously varying magnetization exerts a torque on the magnetization. The nonadiabatic contribution to this spin-transfer torque is currently under strong debate, as its value differs by orders of magnitude in theoretical predictions and in measurements. Here, a measurement scheme is presented that allows us to determine the strength of the nonadiabatic spin torque accurately and directly. Analytical and numerical calculations show that the scheme is robust against the uncertainties of the exact current direction and Oersted fields.
- Autoren
- Benjamin Krüger
- Massoud Najafi
- Stellan Bohlens
- Robert Frömter
- Dietmar PF Möller
- Daniela Pfannkuche
- Autoren-URL
- https://www.ncbi.nlm.nih.gov/pubmed/20366910
- DOI
- 10.1103/PhysRevLett.104.077201
- eISSN
- 1079-7114
- Ausgabe der Veröffentlichung
- 7
- Zeitschrift
- Phys Rev Lett
- Sprache
- eng
- Country
- United States
- Paginierung
- 077201
- Datum der Veröffentlichung
- 2010
- Status
- Published
- Datum, an dem der Datensatz öffentlich gemacht wurde
- 2010
- Titel
- Proposal of a robust measurement scheme for the nonadiabatic spin torque using the displacement of magnetic vortices.
- Sub types
- Journal Article
- Ausgabe der Zeitschrift
- 104
Datenquelle: PubMed
- Beziehungen:
- Eigentum von