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Inverse spin Hall effect in a complex ferromagnetic oxide heterostructure

We present spin pumping and inverse spin Hall effect (ISHE) in an epitaxial complex oxide heterostructure. Ferromagnetic La(0.7)Sr(0.3)MnO(3) (LSMO) is used as a source of spin pumping while the spin sink exhibiting the ISHE consists of SrRuO(3) (SRO). SRO is a ferromagnetic oxide with metallic cond...

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Autores principales: Wahler, Martin, Homonnay, Nico, Richter, Tim, Müller, Alexander, Eisenschmidt, Christian, Fuhrmann, Bodo, Schmidt, Georg
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group 2016
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4921828/
https://www.ncbi.nlm.nih.gov/pubmed/27346793
http://dx.doi.org/10.1038/srep28727
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author Wahler, Martin
Homonnay, Nico
Richter, Tim
Müller, Alexander
Eisenschmidt, Christian
Fuhrmann, Bodo
Schmidt, Georg
author_facet Wahler, Martin
Homonnay, Nico
Richter, Tim
Müller, Alexander
Eisenschmidt, Christian
Fuhrmann, Bodo
Schmidt, Georg
author_sort Wahler, Martin
collection PubMed
description We present spin pumping and inverse spin Hall effect (ISHE) in an epitaxial complex oxide heterostructure. Ferromagnetic La(0.7)Sr(0.3)MnO(3) (LSMO) is used as a source of spin pumping while the spin sink exhibiting the ISHE consists of SrRuO(3) (SRO). SRO is a ferromagnetic oxide with metallic conductivity, however, with a Curie temperature (T(C)) of 155 K, thus well below room temperature. This choice allows to perform the experiment above and below T(C) of the SRO and to demonstrate that SRO not only shows an ISHE of a magnitude comparable to Pt (though with opposite sign) in its non magnetic state but also exhibits a finite ISHE even 50 K below T(C).
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spelling pubmed-49218282016-06-28 Inverse spin Hall effect in a complex ferromagnetic oxide heterostructure Wahler, Martin Homonnay, Nico Richter, Tim Müller, Alexander Eisenschmidt, Christian Fuhrmann, Bodo Schmidt, Georg Sci Rep Article We present spin pumping and inverse spin Hall effect (ISHE) in an epitaxial complex oxide heterostructure. Ferromagnetic La(0.7)Sr(0.3)MnO(3) (LSMO) is used as a source of spin pumping while the spin sink exhibiting the ISHE consists of SrRuO(3) (SRO). SRO is a ferromagnetic oxide with metallic conductivity, however, with a Curie temperature (T(C)) of 155 K, thus well below room temperature. This choice allows to perform the experiment above and below T(C) of the SRO and to demonstrate that SRO not only shows an ISHE of a magnitude comparable to Pt (though with opposite sign) in its non magnetic state but also exhibits a finite ISHE even 50 K below T(C). Nature Publishing Group 2016-06-27 /pmc/articles/PMC4921828/ /pubmed/27346793 http://dx.doi.org/10.1038/srep28727 Text en Copyright © 2016, Macmillan Publishers Limited http://creativecommons.org/licenses/by/4.0/ This work is licensed under a Creative Commons Attribution 4.0 International License. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in the credit line; if the material is not included under the Creative Commons license, users will need to obtain permission from the license holder to reproduce the material. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/
spellingShingle Article
Wahler, Martin
Homonnay, Nico
Richter, Tim
Müller, Alexander
Eisenschmidt, Christian
Fuhrmann, Bodo
Schmidt, Georg
Inverse spin Hall effect in a complex ferromagnetic oxide heterostructure
title Inverse spin Hall effect in a complex ferromagnetic oxide heterostructure
title_full Inverse spin Hall effect in a complex ferromagnetic oxide heterostructure
title_fullStr Inverse spin Hall effect in a complex ferromagnetic oxide heterostructure
title_full_unstemmed Inverse spin Hall effect in a complex ferromagnetic oxide heterostructure
title_short Inverse spin Hall effect in a complex ferromagnetic oxide heterostructure
title_sort inverse spin hall effect in a complex ferromagnetic oxide heterostructure
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4921828/
https://www.ncbi.nlm.nih.gov/pubmed/27346793
http://dx.doi.org/10.1038/srep28727
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