Výsledky vyhledávání - "Sandoval, Miguel"

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Remote-sensing based control of 3D magnetic fields using machine learning for in-operando applications

Autor: Sandoval, Miguel A. Cascales, Jurczyk, J., Skoric, L., Sanz-Hernández, D., Leo, N., Kovacs, A., Schrefl, T., Hierro-Rodríguez, A., Fernández-Pacheco, A.

In-operando techniques enable real-time measurement of intricate physical properties at the micro- and nano-scale under external stimuli, allowing the study of a wide range of materials and functionalities. In nanomagnetism, in-operando techniques gr

Externí odkaz: http://arxiv.org/abs/2411.10374

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Preservation of scalar spin chirality across a metallic spacer in synthetic antiferromagnets with chiral interlayer interactions

Autor: Sandoval, Miguel A. Cascales, Hierro-Rodríguez, A., Ruiz-Gómez, S., Skoric, L., Niño, M. A., McVitie, S., Flewett, S., Foerster, M., Vedmedenko, Elena Y., Jaouen, N., Fernández-Pacheco, A.

Chiral magnetic textures are key for the development of modern spintronic devices. In multilayered thin films, these are typically stabilized via the interfacial intralayer Dzyaloshinskii-Moriya interaction (DMI). Additionally, it has been recently o

Externí odkaz: http://arxiv.org/abs/2404.07637

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Determination of optimal experimental conditions for accurate 3D reconstruction of the magnetization vector via XMCD-PEEM

Autor: Sandoval, Miguel A. Cascales, Hierro-Rodríguez, A., Ruiz-Gómez, S., Skoric, L., Donnelly, C., Niño, M. A., McGrouther, D., McVitie, S., Flewett, S., Jaouen, N., Belkhou, R., Foerster, M., Fernández-Pacheco, A.

In this work we present a detailed analysis on the performance of X-ray magnetic circular dichroism photo-emission electron microscopy (XMCD-PEEM) as a tool for vector reconstruction of the magnetization. For this, we choose 360$^{\circ}$ domain wall

Externí odkaz: http://arxiv.org/abs/2305.09590

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Observation and formation mechanism of 360{\deg} domain wall rings in Synthetic Anti-Ferromagnets with interlayer chiral interactions

Autor: Sandoval, Miguel A. Cascales, Hierro-Rodríguez, A, Ruiz-Gómez, S., Skoric, L., Donnelly, C., Niño, M. A., Vedmedenko, Elena Y., McGrouther, D., McVitie, S., Flewett, S., Jaouen, N., Foerster, M., Fernández-Pacheco, A.

The Interlayer Dzyaloshinskii-Moriya interaction (IL-DMI) chirally couples spins in different ferromagnetic layers of multilayer heterostructures. So far, samples with IL-DMI have been investigated utilizing magnetometry and magnetotransport techniqu

Externí odkaz: http://arxiv.org/abs/2305.07327

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Fourier-space generalized magneto-optical ellipsometry

Autor: Sandoval, Miguel A. Cascales, Hierro-Rodríguez, A., Sanz-Hernández, D., Skoric, L., Christensen, C. N., Donnelly, C., Fernández-Pacheco, A.

The magneto-optical Kerr effect (MOKE) is a widely used lab-based technique for the study of thin films and nanostructures, providing magnetic characterization with good spatial and temporal resolutions. Due to the complex coupling of light with a ma

Externí odkaz: http://arxiv.org/abs/2212.02975

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