| 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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Chuvilin, Andrey
Universidad de Cantabria
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (19/19 displayed)
- 2024On-demand reversible switching of the emission mode of individual semiconductor quantum emitters using plasmonic metasurfacescitations
- 2023Spin-to-charge conversion by spin pumping in sputtered polycrystalline Bi x Se 1 − xcitations
- 2023Thermal Stability of Cu-Al-Ni Shape Memory Alloy Thin Films Obtained by Nanometer Multilayer Depositioncitations
- 2022Spin-to-charge conversion by spin pumping in sputtered polycrystalline Bi$_x$Se$_{1-x}$
- 2022All-Electrical Spin-to-Charge Conversion in Sputtered Bi x Se 1-xcitations
- 2021Strain-induced structure and oxygen transport interactions in epitaxial La 0.6 Sr 0.4 CoO 3− δ thin films
- 2020Particle Atomic Layer Deposition as an Effective Way to Enhance Li-S Battery Energy Densitycitations
- 2019Large multi-directional spin-to-charge conversion in low symmetry semimetal MoTe$_2$ at room temperaturecitations
- 2019Large Multidirectional Spin-to-Charge Conversion in Low-Symmetry Semimetal MoTe2 at Room Temperaturecitations
- 2018Unveiling the mechanisms of the spin Hall effect in Tacitations
- 2017Probing low-energy hyperbolic polaritons in van der Waals crystals with an electron microscope
- 2017Electron Transport Layer-Free Solar Cells Based on Perovskite? Fullerene Blend Films with Enhanced Performance and Stabilitycitations
- 2016Hierarchical organization and molecular diffusion in gold nanorod/silica supercrystal nanocompositescitations
- 2016Tunable magnetic nanowires for biomedical and harsh environment applicationscitations
- 2015Effect of alkali-soluble resin emulsifiers on coalescence and interdiffusion between latex polymer particlescitations
- 2013Knock-on damage in bilayer graphene: Indications for a catalytic pathwaycitations
- 2011High temperature stability of nitride-based power HEMTs
- 2011Testing the temperature limits of GaN-based HEMT devices
- 2009Characterization of grain structure in nanocrystalline gadolinium by high-resolution transmission electron microscopycitations
Places of action
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article
Spin-to-charge conversion by spin pumping in sputtered polycrystalline Bi$_x$Se$_{1-x}$
Abstract
Topological materials are of high interest due to the promise to obtain low power and fast memory devices based on efficient spin-orbit torque switching or spin-orbit magnetic state read-out. In particular, sputtered polycrystalline Bi$_x$Se$_{1-x}$ is one of the materials with more potential for this purpose since it is relatively easy to fabricate and has been reported to have a very high spin Hall angle. We study the spin-to-charge conversion in Bi$_x$Se$_{1-x}$ using the spin pumping technique coming from the ferromagnetic resonance in a contiguous permalloy thin film. We put a special emphasis on the interfacial properties of the system. Our results show that the spin Hall angle of Bi$_x$Se$_{1-x}$ has an opposite sign to the one of Pt. The charge current arising from the spin-to-charge conversion is, in contrast, lower than Pt by more than one order of magnitude. We ascribe this to the interdiffusion of Bi$_x$Se$_{1-x}$ and permalloy and the changes in chemical composition produced by this effect, which is an intrinsic characteristic of the system and is not considered in many other studies.