Search Results - "Lacour, Daniel"

Fragmentation of magnetism in artificial kagome dipolar spin ice by Canals, Benjamin, Chioar, Ioan-Augustin, Nguyen, Van-Dai, Hehn, Michel, Lacour, Daniel, Montaigne, François, Locatelli, Andrea, Menteş, Tevfik Onur, Burgos, Benito Santos, Rougemaille, Nicolas

“…Geometrical frustration in magnetic materials often gives rise to exotic, low-temperature states of matter, such as the ones observed in spin ices. Here we…”
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Light-induced magnetization reversal of high-anisotropy TbCo alloy films by Alebrand, Sabine, Gottwald, Matthias, Hehn, Michel, Steil, Daniel, Cinchetti, Mirko, Lacour, Daniel, Fullerton, Eric E., Aeschlimann, Martin, Mangin, Stéphane

“…Magnetization reversal using circularly polarized light provides a way to control magnetization without any external magnetic field and has the potential to…”
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Spin-orbit torque-induced switching in ferrimagnetic alloys: Experiments and modeling by Je, Soong-Geun, Rojas-Sánchez, Juan-Carlos, Pham, Thai Ha, Vallobra, Pierre, Malinowski, Gregory, Lacour, Daniel, Fache, Thibaud, Cyrille, Marie-Claire, Kim, Dae-Yun, Choe, Sug-Bong, Belmeguenai, Mohamed, Hehn, Michel, Mangin, Stéphane, Gaudin, Gilles, Boulle, Olivier

“…We investigate spin-orbit torque (SOT)-induced switching in rare-earth-transition metal ferrimagnetic alloys using W/CoTb bilayers. The switching current is…”
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Faster chiral versus collinear magnetic order recovery after optical excitation revealed by femtosecond XUV scattering by Kerber, Nico, Ksenzov, Dmitriy, Freimuth, Frank, Capotondi, Flavio, Pedersoli, Emanuele, Lopez-Quintas, Ignacio, Seng, Boris, Cramer, Joel, Litzius, Kai, Lacour, Daniel, Zabel, Hartmut, Mokrousov, Yuriy, Kläui, Mathias, Gutt, Christian

“…While chiral spin structures stabilized by Dzyaloshinskii-Moriya interaction (DMI) are candidates as novel information carriers, their dynamics on the fs-ps…”
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Ferroelectric Control of Organic/Ferromagnetic Spinterface by Liang, Shiheng, Yang, Hongxin, Yang, Huaiwen, Tao, Bingshan, Djeffal, Abdelhak, Chshiev, Mairbek, Huang, Weichuan, Li, Xiaoguang, Ferri, Anthony, Desfeux, Rachel, Mangin, Stéphane, Lacour, Daniel, Hehn, Michel, Copie, Olivier, Dumesnil, Karine, Lu, Yuan

“…Organic multiferroic tunnel junctions based on La0.6Sr0.4MnO3/poly(vinylidene fluoride) (PVDF)/Co structures are fabricated. The tunneling magneto‐resistance…”
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Direct Imaging of Chiral Domain Walls and Néel‐Type Skyrmionium in Ferrimagnetic Alloys by Seng, Boris, Schönke, Daniel, Yeste, Javier, Reeve, Robert M., Kerber, Nico, Lacour, Daniel, Bello, Jean‐Loïs, Bergeard, Nicolas, Kammerbauer, Fabian, Bhukta, Mona, Ferté, Tom, Boeglin, Christine, Radu, Florin, Abrudan, Radu, Kachel, Torsten, Mangin, Stéphane, Hehn, Michel, Kläui, Mathias

“…The evolution of chiral spin structures is studied in ferrimagnetic Ta/Ir/Fe/GdFeCo/Pt multilayers as a function of temperature using scanning electron…”
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Author Correction: Faster chiral versus collinear magnetic order recovery after optical excitation revealed by femtosecond XUV scattering by Kerber, Nico, Ksenzov, Dmitriy, Freimuth, Frank, Capotondi, Flavio, Pedersoli, Emanuele, Lopez-Quintas, Ignacio, Seng, Boris, Cramer, Joel, Litzius, Kai, Lacour, Daniel, Zabel, Hartmut, Mokrousov, Yuriy, Kläui, Mathias, Gutt, Christian

“…A Correction to this paper has been published: https://doi.org/10.1038/s41467-021-21915-9…”
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Energy Efficient Single Pulse Switching of [Co/Gd/Pt]N Nanodisks Using Surface Lattice Resonances by Vergès, Maxime, Perumbilavil, Sreekanth, Hohlfeld, Julius, Freire‐Fernández, Francisco, Le Guen, Yann, Kuznetsov, Nikolai, Montaigne, François, Malinowski, Gregory, Lacour, Daniel, Hehn, Michel, Dijken, Sebastiaan, Mangin, Stéphane

“…The impact of plasmonic surface lattice resonances on the magneto‐optical properties and energy absorption efficiency has been studied in arrays of [Co/Gd/Pt]N…”
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Probing a Device's Active Atoms by Studniarek, Michał, Halisdemir, Ufuk, Schleicher, Filip, Taudul, Beata, Urbain, Etienne, Boukari, Samy, Hervé, Marie, Lambert, Charles‐Henri, Hamadeh, Abbass, Petit‐Watelot, Sebastien, Zill, Olivia, Lacour, Daniel, Joly, Loïc, Scheurer, Fabrice, Schmerber, Guy, Da Costa, Victor, Dixit, Anant, Guitard, Pierre André, Acosta, Manuel, Leduc, Florian, Choueikani, Fadi, Otero, Edwige, Wulfhekel, Wulf, Montaigne, François, Monteblanco, Elmer Nahuel, Arabski, Jacek, Ohresser, Philippe, Beaurepaire, Eric, Weber, Wolfgang, Alouani, Mébarek, Hehn, Michel, Bowen, Martin

“…Materials science and device studies have, when implemented jointly as “operando” studies, better revealed the causal link between the properties of the…”
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Low‐Energy Spin Manipulation Using Ferromagnetism by Desbuis, Valentin, Lacour, Daniel, Tiusan, Coriolan, Weber, Wolfgang, Hehn, Michel

“…Abstract The manipulation of the electron spin direction at very low electron energies is demonstrated by exploiting the exchange field present within a…”
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Impact of interfaces on magnetic properties of Gdx(Fe90Co10)1−x alloys by Bello, Jean-Loïs, Lacour, Daniel, Migot, Sylvie, Ghanbaja, Jaafar, Mangin, Stéphane, Hehn, Michel

“…A 5 nm thick ferrimagnetic film made of amorphous rare-earth transition-metal alloys Gdx(Fe90Co10)1-x was grown by physical vapor deposition. Its magnetic…”
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Enhanced Performance Love Wave Magnetic Field Sensors With Temperature Compensation by Yang, Yang, Mishra, Harshad, Mengue, Prince, Hage-Ali, Sami, Petit-Watelot, Sebastien, Lacour, Daniel, Hehn, Michel, M'Jahed, Hamid, Han, Tao, Elmazria, Omar

“…Temperature compensation is critical and important for surface acoustic wave (SAW) magnetic field sensors. In this study, a Love wave mode based SAW device is…”
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Experimental study of spin-wave dispersion in Py/Pt film structures in the presence of an interface Dzyaloshinskii-Moriya interaction by Stashkevich, A. A., Belmeguenai, M., Roussigné, Y., Cherif, S. M., Kostylev, M., Gabor, M., Lacour, D., Tiusan, C., Hehn, M.

“…Brillouin light scattering (BLS), complemented by ferromagnetic resonance (FMR) characterization, has been used for studying spin-wave (SW) propagation in…”
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Tunable Stochasticity in an Artificial Spin Network by Sanz‐Hernández, Dédalo, Massouras, Maryam, Reyren, Nicolas, Rougemaille, Nicolas, Schánilec, Vojtěch, Bouzehouane, Karim, Hehn, Michel, Canals, Benjamin, Querlioz, Damien, Grollier, Julie, Montaigne, François, Lacour, Daniel

“…Metamaterials present the possibility of artificially generating advanced functionalities through engineering of their internal structure. Artificial spin…”
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Metrological characterization of the GAMPIX gamma camera by Amoyal, G., Schoepff, V., Carrel, F., Lourenco, V., Lacour, D., Branger, T.

“…Gamma imaging is a technique that allows the spatial localization of radioactive sources in decommissioning phases of nuclear facilities, nuclear waste…”
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Size effect on single pulse all-optical helicity-independent switching in GdFeCo disk arrays by Gweha Nyoma, Danny Petty, Vergès, Maxime, Hehn, Michel, Lacour, Daniel, Hohlfeld, Julius, van Dijken, Sebastiaan, Malinowski, Grégory, Mangin, Stéphane, Montaigne, François

“…We experimentally demonstrate single pulse toggle switching of the magnetization of GdFeCo disks with perpendicular to film plane anisotropy, which diameter…”
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Artifacts in magnetic force microscopy under in-plane applied magnetic field: Magnetic bubble as a case study by Cinar, Ibrahim, Lacour, Daniel, Montaigne, Francois, Puliafito, Vito, Watelot, Sebastien Petit, Hehn, Michel, Finocchio, Giovanni, Ozatay, Ozhan, Hauet, Thomas

“…•This study aims to investigate magnetic bubble in Co/Ni circular dot under in plane magnetic field.•Any tilt of magnetic field due to out-of-plane field…”
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Optical Creation of Skyrmions by Spin Reorientation Transition in Ferrimagnetic CoHo Alloys by Zhang, Wei, Huang, Tian Xun, Hehn, Michel, Malinowski, Grégory, Verges, Maxime, Hohlfeld, Julius, Remy, Quentin, Lacour, Daniel, Wang, Xin Ran, Zhao, Guo Ping, Vallobra, Pierre, Xu, Yong, Mangin, Stéphane, Zhao, Wei Sheng

“…Manipulating magnetic skyrmions by means of a femtosecond (fs) laser pulse has attracted great interest due to their promising applications in efficient…”
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Molecular Fields: Low‐Energy Spin Precession in the Molecular Field of a Magnetic Thin Film (Ann. Phys. 2/2021) by Vautrin, Christopher, Lacour, Daniel, Tiusan, Coriolan, Lu, Yuan, Montaigne, François, Chshiev, Mairbek, Weber, Wolfgang, Hehn, Michel

“…The spin of an electron precesses in the molecular field of a magnetic thin film, as explored by Coriolan Tiusan, Michel Hehn, and co‐workers in article number…”
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Magnetic field SAW sensors based on magnetostrictive-piezoelectric layered structures: FEM modeling and experimental validation by Elhosni, Meriem, Elmazria, Omar, Petit-Watelot, Sébastien, Bouvot, Laurent, Zhgoon, Sergei, Talbi, Abdelkrim, Hehn, Michel, Aissa, Keltouma Ait, Hage-Ali, Sami, Lacour, Daniel, Sarry, Frederic, Boumatar, Olivier

“…•We have developed and validated a theoretical model for the prediction of a SAW sensor's sensitivity to the intensity and direction of external applied…”
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