Zobrazeno 1 - 10
of 452
pro vyhledávání: '"De Riz A"'
Autor:
Ross, Andrew, Leroux, Nathan, de Riz, Arnaud, Marković, Danijela, Sanz-Hernández, Dédalo, Trastoy, Juan, Bortolotti, Paolo, Querlioz, Damien, Martins, Leandro, Benetti, Luana, Claro, Marcel S., Anacleto, Pedro, Schulman, Alejandro, Taris, Thierry, Begueret, Jean-Baptiste, Saïghi, Sylvain, Jenkins, Alex S., Ferreira, Ricardo, Vincent, Adrien F., Mizrahi, Alice, Grollier, Julie
Spintronic nano-synapses and nano-neurons perform complex cognitive computations with high accuracy thanks to their rich, reproducible and controllable magnetization dynamics. These dynamical nanodevices could transform artificial intelligence hardwa
Externí odkaz:
http://arxiv.org/abs/2211.03659
Autor:
Álvaro-Gómez, L., Ruiz-Gómez, S., Fernández-González, C., Schöbitz, M., Mille, N., Hurst, J., Tiwari, D., De Riz, A., Andersen, I. M., Bachmann, J., Cagnon, L., Foerster, M., Aballe, L., Belkhou, R., Toussaint, J. C, Thirion, C., Masseboeuf, A., Gusakova, D., Pérez, L., Fruchart, O.
Publikováno v:
Phys. Rev. B 106, 054433 (2022)
We analyze the micromagnetics of short longitudinal modulations of a high-magnetization material in cylindrical nanowires made of a soft-magnetic material of lower magnetization such as permalloy, combining magnetic microscopy, analytical modeling, a
Externí odkaz:
http://arxiv.org/abs/2205.06705
Autor:
Frederiksen, Jette Lautrup a, Massacesi, Luca b, Nielsen, Helle Hvilsted c, Rini, Augusto d, Baldi, Eleonora e, Mirabella, Massimiliano f, Antonella, Falzone Francesca Maria g, Lus, Giacomo h, Paolicelli, Damiano i, Kant, Matthias j, Salemi, Giuseppe k, Aguglia, Umberto l, w, Comi, Cristoforo m, De Riz, Milena n, Barcella, Valeria o, Flemmen, Heidi Ø. p, Protti, Alessandra q, Farbu, Elisabeth r, u, van Exel, Job s, t, Torkildsen, Øivind u, v, ⁎
Publikováno v:
In Multiple Sclerosis and Related Disorders January 2025 93
Autor:
Leroux, Nathan, De Riz, Arnaud, Sanz-Hernández, Dédalo, Marković, Danijela, Mizrahi, Alice, Grollier, Julie
Convolutional neural networks are state-of-the-art and ubiquitous in modern signal processing and machine vision. Nowadays, hardware solutions based on emerging nanodevices are designed to reduce the power consumption of these networks. Spintronics d
Externí odkaz:
http://arxiv.org/abs/2111.04961
Autor:
Horakova, Dana, Prat, Alexandre, Girard, Marc, Duquette, Pierre, Boz, Cavit, Pozzilli, Carlo, Cocco, Eleonora, Gallo, Paolo, Yamout, Bassem, Khoury, Samia J., Lugaresi, Alessandra, Onofrj, Marco, Lus, Giacomo, Clerici, Valentina Torri, Maniscalco, Giorgia Teresa, Romano, Silvia, Tortorella, Carla, Valentino, Paola, Rovaris, Marco, Shaygannejad, Vahid, Ferraro, Diana, Vianello, Marika, Grammond, Pierre, Bergamaschi, Roberto, Gallo, Antonio, Cavalla, Paola, Sa, Maria Jose, Lechner-Scott, Jeannette, Pesci, Ilaria, Buzzard, Katherine, Gouider, Riadh, Mrabet, Saloua, Aguglia, Umberto, Conte, Antonella, Avolio, Carlo, Bellantonio, Paolo, John, Nevin, Cartechini, Elisabetta, De Robertis, Francesca, Ferraro, Elisabetta, Weinstock-Guttman, Bianca, Barcella, Valeria, Van der Walt, Anneke, Butzkueven, Helmut, Coniglio, Maria Gabriella, Granella, Franco, Kuhle, Jens, Marfia, Girolama Alessandra, Laureys, Guy, Van Hijfte, Liesbeth, Maimone, Davide, Gazzola, Paola, Blanco, Yolanda, Turkoglu, Recai, Montepietra, Sara, Spitaleri, Daniele, van Pesch, Vincent, Gerlach, Oliver, Prevost, Julie, Ampapa, Radek, Soysal, Aysun, Altintas, Ayse, Rini, Augusto, Solaro, Claudio, Protti, Alessandra, Foschi, Matteo, Surcinelli, Andrea, Gatto, Maurizia, Mascoli, Nerina, De Riz, Milena, Realmuto, Sabrina, Rossi, Patrizia, Totaro, Rocco, Barnett, Michael, Oh, Jiwon, Nasuelli, Davide, Ramo-Tello, Cristina, Sanchez-Menoyo, Jose Luis, Al-Harbi, Talal, Fioretti, Cristina, Bucello, Sebastiano, Cargnelutti, Daniela, Vukusic, Sandra, Sharmin, Sifat, Roos, Izanne, Malpas, Charles B, Iaffaldano, Pietro, Simone, Marta, Filippi, Massimo, Kubala Havrdova, Eva, Ozakbas, Serkan, Brescia Morra, Vincenzo, Alroughani, Raed, Zaffaroni, Mauro, Patti, Francesco, Eichau, Sara, Salemi, Giuseppe, Di Sapio, Alessia, Inglese, Matilde, Portaccio, Emilio, Trojano, Maria, Amato, Maria Pia, Kalincik, Tomas *
Publikováno v:
In The Lancet Child & Adolescent Health May 2024 8(5):348-357
Autor:
Schöbitz, M., Finizio, S., De Riz, A., Hurst, J., Thirion, C., Gusakova, D., Toussaint, J. -C., Bachmann, J., Raabe, J., Fruchart, O.
Recent studies in three dimensional spintronics propose that the \OE rsted field plays a significant role in cylindrical nanowires. However, there is no direct report of its impact on magnetic textures. Here, we use time-resolved scanning transmissio
Externí odkaz:
http://arxiv.org/abs/2102.03067
Autor:
De Riz, A., Hurst, J., Schöbitz, M., Thirion, C., Bachmann, J., Toussaint, J. C., Fruchart, O., Gusakova, D.
Publikováno v:
Phys. Rev. B 103, 054430 (2021)
Two types of domain walls exist in magnetically soft cylindrical nanowires: the transverse-vortex wall (TVW) and the Bloch-point wall (BPW). The latter is expected to prevent the usual Walker breakdown, and thus enable high domain wall speed. We show
Externí odkaz:
http://arxiv.org/abs/2011.14869
Autor:
Hurst, Jérôme, De Riz, Arnaud, Staňo, Toussaint, Jean-Christophe, Fruchart, Olivier, Gusakova, Daria
Publikováno v:
Phys. Rev. B 103, 024434 (2021)
We report a theoretical overview of the magnetic domain wall behavior under an electric current in infinitely-long nanotubes with azimuthal magnetization, combining the $1$D analytic model and micromagnetic simulations. We highlight effects that, bes
Externí odkaz:
http://arxiv.org/abs/2010.01966
Autor:
De Riz, A., Trapp, B., Fernandez-Roldan, J. A., Thirion, Ch., Toussaint, J. -Ch., Fruchart, O., Gusakova, D.
Domain wall propagation in cylindrical nanowires with modulations of diameter is a key phenomenon to design physics-oriented devices, or a disruptive three-dimensional magnetic memory. This chapter presents a combination of analytical modelling and m
Externí odkaz:
http://arxiv.org/abs/1906.07847
Autor:
Schöbitz, M., De Riz, A., Martin, S., Bochmann, S., Thirion, C., Vogel, J., Foerster, M., Aballe, L., Menteş, T. O., Locatelli, A., Genuzio, F., Denmat, S. Le, Cagnon, L., Toussaint, J. C., Gusakova, D., Bachmann, J., Fruchart, O.
Publikováno v:
Phys. Rev. Lett. 123, 217201 (2019)
Since its proposal, the idea to vastly increase data storage density with a magnetic non-volatile 3D shift-register has sustained interest in current-induced domain wall (DW) motion. So far, experimental efforts have focused on flat nanostrips, which
Externí odkaz:
http://arxiv.org/abs/1903.08377