title: Inverse spin Hall effect in a complex ferromagnetic oxide heterostructure.
abstract: We present spin pumping and inverse spin Hall effect (ISHE) in an epitaxial complex oxide heterostructure. Ferromagnetic La0.7Sr0.3MnO3 (LSMO) is used as a source of spin pumping while the spin sink exhibiting the ISHE consists of SrRuO3 (SRO). SRO is a ferromagnetic oxide with metallic conductivity, however, with a Curie temperature (TC) of 155 K, thus well below room temperature. This choice allows to perform the experiment above and below TC 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 TC.
authors.affiliation: Institut für Physik, Martin-Luther University Halle-Wittenberg, Halle, 06120, Germany.
authors.forename: Martin
authors.initials: M
authors.lastname: Wahler
authors.affiliation: Institut für Physik, Martin-Luther University Halle-Wittenberg, Halle, 06120, Germany.
authors.forename: Nico
authors.initials: N
authors.lastname: Homonnay
authors.affiliation: Institut für Physik, Martin-Luther University Halle-Wittenberg, Halle, 06120, Germany.
authors.forename: Tim
authors.initials: T
authors.lastname: Richter
authors.affiliation: Institut für Physik, Martin-Luther University Halle-Wittenberg, Halle, 06120, Germany.
authors.forename: Alexander
authors.initials: A
authors.lastname: Müller
authors.affiliation: Institut für Physik, Martin-Luther University Halle-Wittenberg, Halle, 06120, Germany.
authors.forename: Christian
authors.initials: C
authors.lastname: Eisenschmidt
authors.affiliation: Interdisziplinäres Zentrum für Materialwissenschaften, Martin-Luther University Halle-Wittenberg, Nanotechnikum Weinberg, Halle, 06120, Germany.
authors.forename: Bodo
authors.initials: B
authors.lastname: Fuhrmann
authors.affiliation: Institut für Physik, Martin-Luther University Halle-Wittenberg, Halle, 06120, Germany.|Interdisziplinäres Zentrum für Materialwissenschaften, Martin-Luther University Halle-Wittenberg, Nanotechnikum Weinberg, Halle, 06120, Germany.
authors.forename: Georg
authors.initials: G
authors.lastname: Schmidt