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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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Vinai, Giovanni
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (18/18 displayed)
- 2024Patterning Magnonic Structures via Laser Induced Crystallization of Yittrium Iron Garnetcitations
- 2024Patterning Magnonic Structures via Laser Induced Crystallization of Yittrium Iron Garnetcitations
- 2024Thermal Treatment Effects on PMN-0.4PT/Fe Multiferroic Heterostructures
- 2023Observation of termination-dependent topological connectivity in a magnetic Weyl kagome-latticecitations
- 2023Artificial Aging of Thin Films of the Indium-Free Transparent Conducting Oxide SrVO 3citations
- 2023Observation of Termination-Dependent Topological Connectivity in a Magnetic Weyl Kagome Latticecitations
- 2023Formation and Etching of the Insulating Sr‐Rich V 5+ Phase at the Metallic SrVO 3 Surface Revealed by Operando XAS Spectroscopy Characterizationscitations
- 2023Observation of termination-dependent topological connectivity in a magnetic Weyl Kagome latticecitations
- 2023Formation and Etching of the Insulating Sr‐Rich V<sup>5+</sup> Phase at the Metallic SrVO<sub>3</sub> Surface Revealed by Operando XAS Spectroscopy Characterizationscitations
- 2022Influence of orbital character on the ground state electronic properties in the van Der Waals transition metal iodides VI3 and CrI3citations
- 2022Influence of Orbital Character on the Ground State Electronic Properties in the van Der Waals Transition Metal Iodides VI3 and CrI3citations
- 2022Influence of Orbital Character on the Ground State Electronic Properties in the van Der Waals Transition Metal Iodides VI3 and CrI3citations
- 2022Influence of orbital character on the ground state electronic properties in the van Der Waals transition metal iodides VI 3 and CrI 3citations
- 2021Evidence of robust half-metallicity in strained manganite filmscitations
- 2021Evidence of robust half-metallicity in strained manganite filmscitations
- 2020An integrated ultra-high vacuum apparatus for growth and in situ characterization of complex materialscitations
- 2019Room temperature biaxial magnetic anisotropy in La0.67Sr0.33MnO3 thin films on SrTiO3 buffered MgO (001) substrates for spintronic applicationscitations
- 2017Enhanced Magnetic Hybridization of a Spinterface through Insertion of a Two-Dimensional Magnetic Oxide Layercitations
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article
Patterning Magnonic Structures via Laser Induced Crystallization of Yittrium Iron Garnet
Abstract
<jats:title>Abstract</jats:title><jats:p>The fabrication and integration of high‐quality structures of Yttrium Iron Garnet (YIG) is critical for magnonics. Films with excellent properties are obtained only on single crystal Gadolinium Gallium Garnet (GGG) substrates using high‐temperature processes. The subsequent realization of magnonic structures via lithography and etching is not straightforward as it requires a tight control of the edge roughness, to avoid magnon scattering, and planarization in case of multilayer devices. In this work a different approach is described based on local laser annealing of amorphous YIG films, avoiding the need for subjecting the entire sample to high thermal budgets and for physical etching. Starting from amorphous and paramagnetic YIG films grown by pulsed laser deposition at room temperature on GGG, a 405 nm laser is used for patterning arbitrary shaped ferrimagnetic structures by local crystallization. In thick films (160 nm) the laser induced surface corrugation prevents the propagation of spin‐wave modes in patterned conduits. For thinner films (80 nm) coherent propagation is observed in 1.2 µm wide conduits displaying an attenuation length of 5 µm that is compatible with a damping coefficient of ≈5 × 10<jats:sup>−3</jats:sup>. Possible routes to achieve damping coefficients compatible with state‐of‐the art epitaxial YIG films are discussed.</jats:p>