693.932 PEOPLE
| 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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Jakob, Gerhard
European Commission
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (30/30 displayed)
- 2024Electronic transparency of internal interfaces in metallic nanostructures comprising light, heavy and ferromagnetic metals measured by terahertz spectroscopycitations
- 2024Identifying the Origin of Thermal Modulation of Exchange Bias in MnPS<sub>3</sub>/Fe<sub>3</sub>GeTe<sub>2</sub> van der Waals Heterostructurescitations
- 2024Terahertz Probing of Nanoscopic Current Distribiution in Bilayer Nanostructures of Light, Heavy, and Ferromagnetic Metals
- 2023Temperature Dependence of the Hyperfine Magnetic Field at Fe Sites in Ba-Doped BiFeO3 Thin Films Studied by Emission Mössbauer Spectroscopy
- 2023Temperature Dependence of the Hyperfine Magnetic Field at Fe Sites in Ba-Doped BiFeO3 Thin Films Studied by Emission Mössbauer Spectroscopy
- 2023Temperature Dependence of the Hyperfine Magnetic Field at Fe Sites in Ba-Doped BiFeO$_3$ Thin Films Studied by Emission Mössbauer Spectroscopy
- 2022Transition of laser-induced terahertz spin currents from torque- to conduction-electron-mediated transportcitations
- 2022Control of magnetoelastic coupling in Ni/Fe multilayers using He+ ion irradiationcitations
- 2021Broadband Terahertz Probes of Anisotropic Magnetoresistance Disentangle Extrinsic and Intrinsic Contributions
- 2021Impact of the interplay of piezoelectric strain and current-induced heating on the field-like spin-orbit torque in perpendicularly magnetized Ta/Co20Fe60B20/Ta/MgO film ; Joint effect of piezoelectric strain and current-induced heating on the field-like spin-orbit torque in perpendicularly magnetized Ta/Co20Fe60B20/Ta/MgO film
- 2021Broadband terahertz probes of anisotropic magnetoresistance disentangle extrinsic and intrinsic contributionscitations
- 2021Broadband terahertz probes of anisotropic magnetoresistance disentangle extrinsic and intrinsic contributionscitations
- 2021Electrical detection of the spin reorientation transition in antiferromagnetic TmFeO3 thin films by spin Hall magnetoresistance
- 2021Imprinting the complex dielectric permittivity of liquids into the spintronic terahertz emission
- 2020Electric field modification of magnetotransport in Ni thin films on (011) PMN-PT piezosubstrates
- 2020Harnessing orbital-to-spin conversion of interfacial orbital currents for efficient spin-orbit torques
- 2020Propagation length of antiferromagnetic magnons governed by domain configurations
- 2020Identifying the origin of the nonmonotonic thickness dependence of spin-orbit torque and interfacial Dzyaloshinskii-Moriya interaction in a ferrimagnetic insulator heterostructure
- 2019Thermal skyrmion diffusion used in a reshuffler device
- 2019Enhancing domain wall velocity through interface intermixing in W-CoFeB-MgO films with perpendicular anisotropy
- 2019Gilbert damping of CoFe-alloys
- 2019Enhanced thermoelectric properties of lightly Nb doped SrTiO3 thin filmscitations
- 2018Terahertz spectroscopy for all-optical spintronic characterization of the spin-Hall-effect metals Pt, W and Cu80Ir20
- 2018Terahertz spectroscopy for all-optical spintronic characterization of the spin-Hall-effect metals Pt, W and Cu(80)Ir(20)
- 2018Complex terahertz and direct current inverse spin Hall effect in YIG/Cu1-xIrx bilayers across a wide concentration range
- 2015Enhanced Magneto-optic Kerr Effect and Magnetic Properties of CeY2Fe5O12 Epitaxial Thin Filmscitations
- 2015Ellipsoid-shaped superparamagnetic nanoclusters through emulsion electrospinningcitations
- 2013Thermal conductivity of thermoelectric Al-substituted ZnO thin filmscitations
- 2012Bi-2212 and Y123 highly curved single-crystal-like objects: whiskers, bows and ring-like structurescitations
- 2009Off-stoichiometry in Co2FeSi thin films sputtered from stoichiometric targets revealed by nuclear magnetic resonancecitations
Places of action
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article
Terahertz spectroscopy for all-optical spintronic characterization of the spin-Hall-effect metals Pt, W and Cu80Ir20
Abstract
Identifying materials with an efficient spin-to-charge conversion is crucial for future spintronic applications. In this respect, the spin Hall effect is a central mechanism as it allows for the interconversion of spin and charge currents. Spintronic material research aims at maximizing its efficiency, quantified by the spin Hall angle and the spin-current relaxation length . We develop an all-optical contact-free method with large sample throughput that allows us to extract and . Employing terahertz spectroscopy and an analytical model, magnetic metallic heterostructures involving Pt, W and Cu80Ir20 are characterized in terms of their optical and spintronic properties. The validity of our analytical model is confirmed by the good agreement with literature DC values. For the samples considered here, we find indications that the interface plays a minor role for the spin-current transmission. Our findings establish terahertz emission spectroscopy as a reliable tool complementing the spintronics workbench.