Zobrazeno 1 - 10
of 709
pro vyhledávání: '"Belmeguenai A"'
Autor:
Kim, Dae-Yun, Berrai, Imane, Suraj, T. S., Roussigne, Yves, Yang, Shuhan, Belmeguenai, Mohamed, Hu, Fanrui, Shi, Guoyi, Tan, Hui Ru, Huang, Jifei, Soumyanarayanan, Anjan, Kim, Kyoung-Whan, Cherif, Salim Mourad, Yang, Hyunsoo
Chiral magnets have garnered significant interest due to the emergence of unique phenomena prohibited in inversion-symmetric magnets. While the equilibrium characteristics of chiral magnets have been extensively explored through the Dzyaloshinskii-Mo
Externí odkaz:
http://arxiv.org/abs/2409.04713
Publikováno v:
Phys. Rev. B 109, 104407 (2024)
We investigate the origin of spin-orbit torques (SOTs) in archetypical Pt/Co/MgO thin films structures by performing harmonic Hall measurements. The behaviour of the damping like (DL) effective field ($h_{DL}$) with varying the Pt layer thickness and
Externí odkaz:
http://arxiv.org/abs/2403.06627
Autor:
Larrañaga, by J. Urrestarazu, Sisodia, Naveen, Pham, Van Tuong, Di Manici, Ilaria, Masseboeuf, Aurélien, Garello, Kevin, Disdier, Florian, Fernandez, Bruno, Wintz, Sebastian, Weigand, Markus, Belmeguenai, Mohamed, Pizzini, Stefania, Sousa, Ricardo, Buda-Prejbeanu, Liliana, Gaudin, Gilles, Boulle, Olivier
Magnetic skyrmions are topological spin textures which are envisioned as nanometre scale information carriers in magnetic memory and logic devices. The recent demonstration of room temperature stabilization of skyrmions and their current induced mani
Externí odkaz:
http://arxiv.org/abs/2308.00445
CB2 expression in mouse brain: from mapping to regulation in microglia under inflammatory conditions
Autor:
Wanda Grabon, Anne Ruiz, Nadia Gasmi, Cyril Degletagne, Béatrice Georges, Amor Belmeguenai, Jacques Bodennec, Sylvain Rheims, Guillaume Marcy, Laurent Bezin
Publikováno v:
Journal of Neuroinflammation, Vol 21, Iss 1, Pp 1-16 (2024)
Abstract Since its detection in the brain, the cannabinoid receptor type 2 (CB2) has been considered a promising therapeutic target for various neurological and psychiatric disorders. However, precise brain mapping of its expression is still lacking.
Externí odkaz:
https://doaj.org/article/6182cd1ff36e46fe811e9e04d2b088c4
Autor:
van der Jagt, Johannes Wilhelmus, Jeudy, Vincent, Thiaville, André, Sall, Mamour, Vernier, Nicolas, Diez, Liza Herrera, Belmeguenai, Mohamed, Roussigné, Yves, Chérif, Salim M., Fattouhi, Mouad, Lopez-Diaz, Luis, Lamperti, Alessio, Juge, Roméo, Ravelosona, Dafiné
Disorder in ultra-thin magnetic films can significantly hinder domain wall motion. One of the main issues on the path towards efficient domain wall based devices remains the characterization of the pinning landscape at the nanoscale. In this paper, w
Externí odkaz:
http://arxiv.org/abs/2208.09280
Autor:
Tanvi Bhatnagar‐Schöffmann, Patrick Schöffmann, Andrea Resta, Alessio Lamperti, Guillaume Bernard, András Kovács, Ludovic Largeau, Alan Durnez, Abdelmounaim Harouri, Xavier Lafosse, Djoudi Ourdani, Maria‐Andromachi Syskaki, Yves Roussigné, Shimpei Ono, Rafal E. Dunin‐Borkowski, Jürgen Langer, Dafiné Ravelosona, Mohamed Belmeguenai, Aurelie Solignac, Liza Herrera Diez
Publikováno v:
Advanced Materials Interfaces, Vol 11, Iss 14, Pp n/a-n/a (2024)
Abstract The Ta/CoFeB/Pt/MgO/HfO2 system is investigated, whose magnetic anisotropy can be controlled through magneto‐ionic gating, using both ionic liquid and solid state gating, via a non‐oxidative mechanism combining reversible and irreversibl
Externí odkaz:
https://doaj.org/article/3e3cb9d628644be0ac3c0fdbf07fad52
Autor:
Fillion, Charles-Elie, Fischer, Johanna, Kumar, Raj, Fassatoui, Aymen, Pizzini, Stefania, Ranno, Laurent, Ourdani, Djoudi, Belmeguenai, Mohamed, Roussigné, Yves, Chérif, Salim-Mourad, Auffret, Stéphane, Joumard, Isabelle, Boulle, Olivier, Gaudin, Gilles, Buda-Prejbeanu, Liliana, Baraduc, Claire, Béa, Hélène
Publikováno v:
Nat Commun 13, 5257 (2022)
Magnetic skyrmions are localized chiral spin textures, which offer great promise to store and process information at the nanoscale. In the presence of asymmetric exchange interactions, their chirality, which governs their dynamics, is generally consi
Externí odkaz:
http://arxiv.org/abs/2204.04031
Autor:
Juge, Roméo, Sisodia, Naveen, Larrañaga, Joseba Urrestarazu, Zhang, Qiang, Pham, Van Tuong, Rana, Kumari Gaurav, Sarpi, Brice, Mille, Nicolas, Stanescu, Stefan, Belkhou, Rachid, Mawass, Mohamad-Assaad, Novakovic-Marinkovic, Nina, Kronast, Florian, Weigand, Markus, Gräfe, Joachim, Wintz, Sebastian, Finizio, Simone, Raabe, Jörg, Aballe, Lucia, Foerster, Michael, Belmeguenai, Mohamed, Buda-Prejbeanu, Liliana, Shaw, Justin M., Nembach, Hans T., Ranno, Laurent, Gaudin, Gilles, Boulle, Olivier
Publikováno v:
Nature Communications, 13, 4807 (2022)
Magnetic skyrmions are topological spin textures that hold great promise as nanoscale information carriers in non-volatile memory and logic devices. While room-temperature magnetic skyrmions and their current-induced manipulation were recently demons
Externí odkaz:
http://arxiv.org/abs/2111.11878
Autor:
Herbadji, Djamel, Herbadji, Abderrahmane, haddad, Ismail, Kahia, Hichem, Belmeguenai, Aissa, Derouiche, Nadir
Publikováno v:
In Integration July 2024 97
Autor:
Pachat, R., Ourdani, D., van der Jagt, J. W., Syskaki, M. -A., Di Pietro, A., Roussigné, Y., Ono, S., Gabor, M. S., Chérif, M., Durin, G., Langer, J., Belmeguenai, M., Ravelosona, D., Diez, L. Herrera
Publikováno v:
Phys. Rev. Applied 15, 064055 (2021)
In Ta/CoFeB/HfO2 stacks a gate voltage drives, in a nonvolatile way, the system from an underoxidized state exhibiting in-plane anisotropy (IPA) to an optimum oxidation level resulting in perpendicular anisotropy (PMA) and further into an overoxidize
Externí odkaz:
http://arxiv.org/abs/2105.05988