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ALL NEWS News archives


HDR Defense – Conception de circuits hybrides CMOS/Magnétiques

guillaume.prenat

Vendredi 26/03/2021 à 14h00 Guillaume Prenat (SPINTEC) soutiendra son HDR intitulée : Conception de circuits hybrides CMOS/Magnétiques Lieu : CEA Salle 334 – bâtiment 1005 (non ouverte au public) et en visioconférence: https://grenoble-inp.zoom.us/j/3741741553 Code secret : HDR2021 Résumé: Le travail de recherche présenté au cours de cette soutenance concerne la conception de circuits intégrés hybrides […]

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Defence Thesis – Modeling of domain walls dynamics in circular cross-section nanowires

arnaud.de riz

On Monday, the 15th Of March 2021 at 13h30, Arnaud De Riz will defence his thesis “Modeling of domain walls dynamics in circular cross-section nanowires” supervised by D. Gusakova and J.-Ch. Toussaint Place: ONLINE Link to participate on-line: https://grenoble-inp.zoom.us/j/93099958160 Code: 075714 Abstract: This thesis studies theoretically the magnetic domain wall behavior in cylindrical wires subjected […]

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Seminar – Spin dynamics and transport at the nanoscale

On March 17 at 15:00, Manuel dos Santos Dias from Peter Grünberg Institut and Institute for Advance Simulation, Forschungszentrum Jülich, Germany will give us a seminar entitled : Spin dynamics and transport at the nanoscale Place : The seminar will be given via skype (ask link to  alain.marty@cea.fr ) abstract : In this talk, I […]

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LATEST PUBLICATIONS Publications archives


Theoretical study of current induced domain wall motion in magnetic nanotubes with azimuthal magnetization

We report a theoretical overview of the magnetic domain wall behavior under an electric current in infinitely long nanotubes with azimuthal magnetization. We highlight effects that, besides spin-transfer torques already largely understood in flat strips, arise specifically in the tubular geometry: the Œrsted field and curvature-induced magnetic anisotropy resulting both from the exchange interaction and […]

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Measurement of the Spin Absorption Anisotropy in Lateral Spin Valves

The spin absorption process in a ferromagnetic material depends on the spin orientation relatively to the magnetization. Using a ferromagnet to absorb the pure spin current created within a lateral spin valve, we evidence and quantify a sizable orientation dependence of the spin absorption in Co, CoFe, and NiFe. These experiments allow us to determine […]

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Independence of the Inverse Spin Hall Effect with the Magnetic Phase in Thin NiCu Films

Large spin Hall angles have been observed in 3d ferromagnetic materials, but their origin, and especially their link with the ferromagnetic order, remain unclear. Here, we investigated the evolution of the inverse spin Hall Effect of NiCu alloys across their Curie temperatures using spin-pumping experiments. We show that the inverse Spin Hall Effect in these […]

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