Logo Logo
Hilfe
Hilfe
Switch Language to English

Gladii, O.; Frangou, L.; Hallal, A.; Seeger, R. L.; Noel, P.; Forestier, G.; Auffret, S.; Rubio-Roy, M.; Warin, P.; Vila, L.; Wimmer, S.; Ebert, H.; Gambarelli, S.; Chshiev, M. und Baltz, V (2019): Self-induced inverse spin Hall effect in ferromagnets: Demonstration through nonmonotonic temperature dependence in permalloy. In: Physical Review B, Bd. 100, Nr. 17, 174409

Volltext auf 'Open Access LMU' nicht verfügbar.

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.

Dokument bearbeiten Dokument bearbeiten