Spin Hall magnetoresistance in the non-collinear ferrimagnet GdIG close to the compensation temperature
- Publikationstyp:
- Zeitschriftenaufsatz
- Metadaten:
-
- Autoren
- Bo-Wen Dong
- Joel Cramer
- Kathrin Ganzhorn
- HY Yuan
- Er-Jia Guo
- Sebastian TB Goennenwein
- Mathias Klauei
- Autoren-URL
- https://www.webofscience.com/api/gateway?GWVersion=2&SrcApp=fis-test-1&SrcAuth=WosAPI&KeyUT=WOS:000418153800002&DestLinkType=FullRecord&DestApp=WOS_CPL
- DOI
- 10.1088/1361-648X/aa9e26
- eISSN
- 1361-648X
- Externe Identifier
- Clarivate Analytics Document Solution ID: FQ1YM
- PubMed Identifier: 29186002
- ISSN
- 0953-8984
- Ausgabe der Veröffentlichung
- 3
- Zeitschrift
- JOURNAL OF PHYSICS-CONDENSED MATTER
- Schlüsselwörter
- spin Hall magnetoresistance
- non-collinear ferrimagnet
- spin current
- Artikelnummer
- ARTN 035802
- Datum der Veröffentlichung
- 2018
- Status
- Published
- Titel
- Spin Hall magnetoresistance in the non-collinear ferrimagnet GdIG close to the compensation temperature
- Sub types
- Article
- Ausgabe der Zeitschrift
- 30
Datenquelle: Web of Science (Lite)
- Andere Metadatenquellen:
-
- Autoren
- Bo-Wen Dong
- Joel Cramer
- Kathrin Ganzhorn
- HY Yuan
- Er-Jia Guo
- Sebastian TB Goennenwein
- Mathias Kläui
- DOI
- 10.1088/1361-648x/aa9e26
- eISSN
- 1361-648X
- ISSN
- 0953-8984
- Ausgabe der Veröffentlichung
- 3
- Zeitschrift
- Journal of Physics: Condensed Matter
- Online publication date
- 2017
- Paginierung
- 035802 - 035802
- Datum der Veröffentlichung
- 2018
- Status
- Published
- Herausgeber
- IOP Publishing
- Herausgeber URL
- http://dx.doi.org/10.1088/1361-648x/aa9e26
- Datum der Datenerfassung
- 2020
- Titel
- Spin Hall magnetoresistance in the non-collinear ferrimagnet GdIG close to the compensation temperature
- Ausgabe der Zeitschrift
- 30
Datenquelle: Crossref
- Abstract
- We investigate the spin Hall magnetoresistance (SMR) in a gadolinium iron garnet (GdIG)/platinum (Pt) heterostructure by angular dependent magnetoresistance measurements. The magnetic structure of the ferromagnetic insulator GdIG is non-collinear near the compensation temperature, while it is collinear far from the compensation temperature. In the collinear regime, the SMR signal in GdIG is consistent with the usual [Formula: see text] relation well established in the collinear magnet yttrium iron garnet, with [Formula: see text] the angle between magnetization and spin Hall spin polarization direction. In the non-collinear regime, both an SMR signal with inverted sign and a more complex angular dependence with four maxima are observed within one sweep cycle. The number of maxima as well as the relative strength of different maxima depend strongly on temperature and field strength. Our results evidence a complex SMR behavior in the non-collinear magnetic regime that goes beyond the conventional formalism developed for collinear magnetic structures.
- Addresses
- School of Materials Science and Engineering, University of Science and Technology Beijing, 100083 Beijing, People's Republic of China. Graduate School of Excellence Materials Science in Mainz (MAINZ), 55128 Mainz, Germany. Institute of Physics, Johannes Gutenberg-Universität Mainz, 55099 Mainz, Germany.
- Autoren
- Bo-Wen Dong
- Joel Cramer
- Kathrin Ganzhorn
- HY Yuan
- Er-Jia Guo
- Sebastian TB Goennenwein
- Mathias Kläui
- DOI
- 10.1088/1361-648x/aa9e26
- eISSN
- 1361-648X
- Externe Identifier
- PubMed Identifier: 29186002
- Funding acknowledgements
- European Commission: IFOX NMP3-LA-2012246102
- Deutscher Akademischer Austauschdienst: SpinNet 56268455
- Deutscher Akademischer Austauschdienst: 57334897
- Deutsche Forschungsgemeinschaft: SFB/TRR 173 Spin+X-Spin its collect
- Deutsche Forschungsgemeinschaft: SSP 1538
- Graduate School of Excellence Materials Science In Mainz (MAINZ):
- European Commission: INSPIN FP7-ICT-2013-X 612759
- European Commission: MASPIC ERC-2007-StG 208162
- Open access
- false
- ISSN
- 0953-8984
- Ausgabe der Veröffentlichung
- 3
- Zeitschrift
- Journal of physics. Condensed matter : an Institute of Physics journal
- Sprache
- eng
- Medium
- Paginierung
- 035802
- Datum der Veröffentlichung
- 2018
- Status
- Published
- Datum der Datenerfassung
- 2017
- Titel
- Spin Hall magnetoresistance in the non-collinear ferrimagnet GdIG close to the compensation temperature.
- Sub types
- Journal Article
- Ausgabe der Zeitschrift
- 30
Datenquelle: Europe PubMed Central
- Abstract
- We investigate the spin Hall magnetoresistance (SMR) in a gadolinium iron garnet (GdIG)/platinum (Pt) heterostructure by angular dependent magnetoresistance measurements. The magnetic structure of the ferromagnetic insulator GdIG is non-collinear near the compensation temperature, while it is collinear far from the compensation temperature. In the collinear regime, the SMR signal in GdIG is consistent with the usual [Formula: see text] relation well established in the collinear magnet yttrium iron garnet, with [Formula: see text] the angle between magnetization and spin Hall spin polarization direction. In the non-collinear regime, both an SMR signal with inverted sign and a more complex angular dependence with four maxima are observed within one sweep cycle. The number of maxima as well as the relative strength of different maxima depend strongly on temperature and field strength. Our results evidence a complex SMR behavior in the non-collinear magnetic regime that goes beyond the conventional formalism developed for collinear magnetic structures.
- Autoren
- Bo-Wen Dong
- Joel Cramer
- Kathrin Ganzhorn
- HY Yuan
- Er-Jia Guo
- Sebastian TB Goennenwein
- Mathias Kläui
- Autoren-URL
- https://www.ncbi.nlm.nih.gov/pubmed/29186002
- DOI
- 10.1088/1361-648X/aa9e26
- eISSN
- 1361-648X
- Ausgabe der Veröffentlichung
- 3
- Zeitschrift
- J Phys Condens Matter
- Sprache
- eng
- Country
- England
- Paginierung
- 035802
- Datum der Veröffentlichung
- 2018
- Status
- Published
- Datum, an dem der Datensatz öffentlich gemacht wurde
- 2018
- Titel
- Spin Hall magnetoresistance in the non-collinear ferrimagnet GdIG close to the compensation temperature.
- Sub types
- Journal Article
- Ausgabe der Zeitschrift
- 30
Datenquelle: PubMed
- Author's licence
- InCopyright
- Autoren
- Bo-Wen Dong
- Joel Cramer
- Kathrin Ganzhorn
- HY Yuan
- Er-Jia Guo
- Sebastian TB Goennenwein
- Mathias Kläui
- Hosting institution
- Universitätsbibliothek Mainz
- Sammlungen
- JGU-Publikationen
- Resource version
- Accepted version
- URN
- urn:nbn:de:hebis:77-publ-591977
- DOI
- 10.1088/1361-648X/aa9e26
- File(s) embargoed
- false
- Open access
- true
- ISSN
- 0953-8984
- Ausgabe der Veröffentlichung
- 3
- Zeitschrift
- Journal of physics : condensed matter
- Schlüsselwörter
- 530 Physik
- 530 Physics
- Sprache
- eng
- Open access status
- Open Access
- Paginierung
- Art. 035802
- Datum der Veröffentlichung
- 2018
- Public URL
- https://openscience.ub.uni-mainz.de/handle/20.500.12030/203
- Herausgeber
- IOP Publ.
- Herausgeber URL
- http://dx.doi.org/10.1088/1361-648X/aa9e26
- Datum der Datenerfassung
- 2019
- Datum, an dem der Datensatz öffentlich gemacht wurde
- 2019
- Zugang
- Public
- Titel
- Spin Hall magnetoresistance in the non-collinear ferrimagnet GdIG close to the compensation temperature
- Ausgabe der Zeitschrift
- 30
Files
59197.pdf
Datenquelle: OPENSCIENCE.UB
- Beziehungen:
- Eigentum von