Self-induced inverse spin Hall effect in ferromagnets: Demonstration through nonmonotonic temperature dependence in permalloy

O. Gladii; L. Frangou; A. Hallal; R. L. Seeger; P. Noël; G. Forestier; S. Auffret; M. Rubio-Roy; P. Warin; L. Vila; S. Wimmer; H. Ebert; S. Gambarelli; M. Chshiev; V. Baltz

doi:10.1103/physrevb.100.174409

Self-induced inverse spin Hall effect in ferromagnets: Demonstration through nonmonotonic temperature dependence in permalloy

O. Gladii, L. Frangou, A. Hallal, R. L. Seeger, P. Noël, G. Forestier, S. Auffret, M. Rubio-Roy, P. Warin, L. Vila, S. Wimmer, H. Ebert, S. Gambarelli, M. Chshiev, V. Baltz

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14 Scopus citations

Abstract

We investigated the self-induced inverse spin Hall effect in ferromagnets. Temperature (T), thickness (t), and angular-dependent measurements of transverse voltage in spin pumping experiments were performed with permalloy films. Results revealed nonmonotonous T dependence of the self-induced transverse voltage. Qualitative agreement was found with first-principles calculations unravelling the skew scattering, side-jump, and intrinsic contributions to the T-dependent spin Hall conductivity. Experimental data were similar whatever the material in contact with permalloy (oxides or metals), and revealed an increase of produced current with t, demonstrating a bulk origin of the effect.

Original language	English (US)
Journal	Physical Review B
Volume	100
Issue number	17
DOIs	https://doi.org/10.1103/physrevb.100.174409
State	Published - Nov 6 2019
Externally published	Yes

Bibliographical note

KAUST Repository Item: Exported on 2021-04-10
Acknowledged KAUST grant number(s): Grant No. OSR-2015-CRG4-2626
Acknowledgements: We acknowledge financial support from the French national research agency (ANR) (Grant No. ANR-15-CE24-0015-01) and KAUST (Grant No. OSR-2015-CRG4-2626). We also thank O. Sipr for fruitful discussions and M. Gallagher-Gambarelli for critical reading of the manuscript.
This publication acknowledges KAUST support, but has no KAUST affiliated authors.

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10.1103/physrevb.100.174409

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Gladii, O., Frangou, L., Hallal, A., Seeger, R. L., Noël, P., Forestier, G., Auffret, S., Rubio-Roy, M., Warin, P., Vila, L., Wimmer, S., Ebert, H., Gambarelli, S., Chshiev, M., & Baltz, V. (2019). Self-induced inverse spin Hall effect in ferromagnets: Demonstration through nonmonotonic temperature dependence in permalloy. Physical Review B, 100(17). https://doi.org/10.1103/physrevb.100.174409

@article{2d907a12725f426ead2418cedaa2ac7d,

title = "Self-induced inverse spin Hall effect in ferromagnets: Demonstration through nonmonotonic temperature dependence in permalloy",

abstract = "We investigated the self-induced inverse spin Hall effect in ferromagnets. Temperature (T), thickness (t), and angular-dependent measurements of transverse voltage in spin pumping experiments were performed with permalloy films. Results revealed nonmonotonous T dependence of the self-induced transverse voltage. Qualitative agreement was found with first-principles calculations unravelling the skew scattering, side-jump, and intrinsic contributions to the T-dependent spin Hall conductivity. Experimental data were similar whatever the material in contact with permalloy (oxides or metals), and revealed an increase of produced current with t, demonstrating a bulk origin of the effect.",

author = "O. Gladii and L. Frangou and A. Hallal and Seeger, {R. L.} and P. No{\"e}l and G. Forestier and S. Auffret and M. Rubio-Roy and P. Warin and L. Vila and S. Wimmer and H. Ebert and S. Gambarelli and M. Chshiev and V. Baltz",

note = "KAUST Repository Item: Exported on 2021-04-10 Acknowledged KAUST grant number(s): Grant No. OSR-2015-CRG4-2626 Acknowledgements: We acknowledge financial support from the French national research agency (ANR) (Grant No. ANR-15-CE24-0015-01) and KAUST (Grant No. OSR-2015-CRG4-2626). We also thank O. Sipr for fruitful discussions and M. Gallagher-Gambarelli for critical reading of the manuscript. This publication acknowledges KAUST support, but has no KAUST affiliated authors.",

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doi = "10.1103/physrevb.100.174409",

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Gladii, O, Frangou, L, Hallal, A, Seeger, RL, Noël, P, Forestier, G, Auffret, S, Rubio-Roy, M, Warin, P, Vila, L, Wimmer, S, Ebert, H, Gambarelli, S, Chshiev, M & Baltz, V 2019, 'Self-induced inverse spin Hall effect in ferromagnets: Demonstration through nonmonotonic temperature dependence in permalloy', Physical Review B, vol. 100, no. 17. https://doi.org/10.1103/physrevb.100.174409

TY - JOUR

T1 - Self-induced inverse spin Hall effect in ferromagnets: Demonstration through nonmonotonic temperature dependence in permalloy

AU - Gladii, O.

AU - Frangou, L.

AU - Hallal, A.

AU - Seeger, R. L.

AU - Noël, P.

AU - Forestier, G.

AU - Auffret, S.

AU - Rubio-Roy, M.

AU - Warin, P.

AU - Vila, L.

AU - Wimmer, S.

AU - Ebert, H.

AU - Gambarelli, S.

AU - Chshiev, M.

AU - Baltz, V.

N1 - KAUST Repository Item: Exported on 2021-04-10 Acknowledged KAUST grant number(s): Grant No. OSR-2015-CRG4-2626 Acknowledgements: We acknowledge financial support from the French national research agency (ANR) (Grant No. ANR-15-CE24-0015-01) and KAUST (Grant No. OSR-2015-CRG4-2626). We also thank O. Sipr for fruitful discussions and M. Gallagher-Gambarelli for critical reading of the manuscript. This publication acknowledges KAUST support, but has no KAUST affiliated authors.

PY - 2019/11/6

Y1 - 2019/11/6

N2 - We investigated the self-induced inverse spin Hall effect in ferromagnets. Temperature (T), thickness (t), and angular-dependent measurements of transverse voltage in spin pumping experiments were performed with permalloy films. Results revealed nonmonotonous T dependence of the self-induced transverse voltage. Qualitative agreement was found with first-principles calculations unravelling the skew scattering, side-jump, and intrinsic contributions to the T-dependent spin Hall conductivity. Experimental data were similar whatever the material in contact with permalloy (oxides or metals), and revealed an increase of produced current with t, demonstrating a bulk origin of the effect.

AB - We investigated the self-induced inverse spin Hall effect in ferromagnets. Temperature (T), thickness (t), and angular-dependent measurements of transverse voltage in spin pumping experiments were performed with permalloy films. Results revealed nonmonotonous T dependence of the self-induced transverse voltage. Qualitative agreement was found with first-principles calculations unravelling the skew scattering, side-jump, and intrinsic contributions to the T-dependent spin Hall conductivity. Experimental data were similar whatever the material in contact with permalloy (oxides or metals), and revealed an increase of produced current with t, demonstrating a bulk origin of the effect.

UR - http://hdl.handle.net/10754/668611

UR - https://link.aps.org/doi/10.1103/PhysRevB.100.174409

UR - http://www.scopus.com/inward/record.url?scp=85075495936&partnerID=8YFLogxK

U2 - 10.1103/physrevb.100.174409

DO - 10.1103/physrevb.100.174409

M3 - Article

SN - 2469-9950

VL - 100

JO - Physical Review B

JF - Physical Review B

IS - 17

ER -

Self-induced inverse spin Hall effect in ferromagnets: Demonstration through nonmonotonic temperature dependence in permalloy

Abstract

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