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Scaling Behavior of the Spin Pumping Effect in Ferromagnet-Platinum Bilayers

Scaling Behavior of the Spin Pumping Effect in Ferromagnet-Platinum Bilayers

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CZESCHKA, Franz D., Lukas DREHER, Martin S. BRANDT, Mathias WEILER, Matthias ALTHAMMER, Inga-Mareen IMORT, Günter REISS, Andy THOMAS, Wladimir SCHOCH, Sebastian T. B. GÖNNENWEIN, 2011. Scaling Behavior of the Spin Pumping Effect in Ferromagnet-Platinum Bilayers. In: Physical Review Letters. American Physical Society (APS). 107(4), 046601. ISSN 0031-9007. eISSN 1079-7114. Available under: doi: 10.1103/PhysRevLett.107.046601

@article{Czeschka2011-07-22Scali-52680, title={Scaling Behavior of the Spin Pumping Effect in Ferromagnet-Platinum Bilayers}, year={2011}, doi={10.1103/PhysRevLett.107.046601}, number={4}, volume={107}, issn={0031-9007}, journal={Physical Review Letters}, author={Czeschka, Franz D. and Dreher, Lukas and Brandt, Martin S. and Weiler, Mathias and Althammer, Matthias and Imort, Inga-Mareen and Reiss, Günter and Thomas, Andy and Schoch, Wladimir and Gönnenwein, Sebastian T. B.}, note={Article Number: 046601} }

Dreher, Lukas Gönnenwein, Sebastian T. B. Schoch, Wladimir Dreher, Lukas terms-of-use Czeschka, Franz D. Reiss, Günter Gönnenwein, Sebastian T. B. Czeschka, Franz D. Althammer, Matthias 2011-07-22 Imort, Inga-Mareen Imort, Inga-Mareen Althammer, Matthias 2021-02-02T14:27:02Z Thomas, Andy Schoch, Wladimir Weiler, Mathias Thomas, Andy Brandt, Martin S. We systematically measured the dc voltage V<sub>ISH</sub> induced by spin pumping together with the inverse spin Hall effect in ferromagnet-platinum bilayer films. In all our samples, comprising ferromagnetic 3d transition metals, Heusler compounds, ferrite spinel oxides, and magnetic semiconductors, V<sub>ISH</sub> invariably has the same polarity, and scales with the magnetization precession cone angle. These findings, together with the spin mixing conductance derived from the experimental data, quantitatively corroborate the present theoretical understanding of spin pumping in combination with the inverse spin Hall effect. eng Scaling Behavior of the Spin Pumping Effect in Ferromagnet-Platinum Bilayers Reiss, Günter Weiler, Mathias 2021-02-02T14:27:02Z Brandt, Martin S.

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