| People | Locations | Statistics |
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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Gambardella, Pietro
ETH Zurich
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (14/14 displayed)
- 2022Asynchronous current-induced switching of rare-earth and transition-metal sublattices in ferrimagnetic alloyscitations
- 2022Asynchronous current-induced switching of rare-earth and transition-metal sublattices in ferrimagnetic alloyscitations
- 2019High-speed domain wall racetracks in a magnetic insulatorcitations
- 2019Current-induced switching of YIG/Pt bilayers with in-plane magnetization due to Oersted fieldscitations
- 2018Chiral anisotropic magnetoresistance of ferromagnetic helicescitations
- 2017Co-sputtered PtMnSb thin films and PtMnSb/Pt bilayers for spin–orbit torque investigationscitations
- 2017Magnetic dopants on the surface of 2D heavy metal alloys and topological insulators
- 2017Co-sputtered PtMnSb thin films and PtMnSb/Pt bilayers for spin-orbit torque investigationscitations
- 2015Magnetoresistance of heavy and light metal/ferromagnet bilayerscitations
- 2011Perpendicular switching of a single ferromagnetic layer induced by in-plane current injectioncitations
- 2011Perpendicular switching of a single ferromagnetic layer induced by in-plane current injectioncitations
- 2010Current-driven spin torque induced by the Rashba effect in a ferromagnetic metal layercitations
- 2009Direct evidence of imprinted vortex states in the antiferromagnet of exchange biased microdiskscitations
- 2007Surface characterization of Mn(x)Ge(1−x) and Cr(y)Mn(x)Ge(1−x−y) dilute magnetic semiconductorscitations
Places of action
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article
Current-induced switching of YIG/Pt bilayers with in-plane magnetization due to Oersted fields
Abstract
<jats:p>We report on the switching of the in-plane magnetization of thin yttrium iron garnet (YIG)/Pt bilayers induced by an electrical current. The switching is either field-induced and assisted by a dc current, or current-induced and assisted by a static magnetic field. The reversal of magnetization occurs at a current density as low as 105 A/cm2 and magnetic fields of ∼40 μT, two orders of magnitude smaller than in ferromagnetic metals, and consistent with the weak uniaxial anisotropy of the YIG layers. We use the transverse component of the spin Hall magnetoresistance to sense the magnetic orientation of YIG while sweeping the current. Our measurements and simulations reveal that the current-induced effective field responsible for switching is due to the Oersted field generated by the current flowing in the Pt layer rather than by spin–orbit torques, and that the switching efficiency is influenced by pinning of the magnetic domains.</jats:p>