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ALL NEWS News archives


Opening Postdoctoral Position: Design of SOT-MRAM based In-Memory Computing accelerators for KV-Caching in Large Language Models

Design of SOT-MRAM based In-Memory Computing accelerators for KV-Caching in Large Language Models Keywords : Large Language Models, KV-Caching, In-Memory Computing, SOT-MRAM, Spintronics, AI Accelerators, Co-design, Post-CMOS electronics Summary Designing hardware accelerators to address the critical bottlenecks in deploying Large Language Models (LLMs) is far from trivial. In this project, we focus specifically on the Key-Value […]

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PhD Defense – Unconventional topological spin textures in spintronics

On December 9th at 9:00, Coline THEVENARD (SPINTEC) will defend her PhD thesis entitled : Unconventional topological spin textures in spintronics Place : IRIG/SPINTEC, CEA Building 10.05, auditorium 445 (presential access to the conference room at CEA in Grenoble requires an entry authorization, request it before November 25th to admin.spintec@cea.fr) video conference : https://visio.numerique.gouv.fr/hvg-fihh-mch title […]

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seminar – Spin and orbital angular momentum in periodic solids: From nonmagnetic to magnetic materials

On Wednesday, November 4th, we have the pleasure to welcome in SPINTEC Diego Garcia Ovalle from Université de Sherbrooke. He will give us a seminar at 15:00 entitled : Spin and orbital angular momentum in periodic solids: From nonmagnetic to magnetic materials Place : IRIG/SPINTEC, room 445 CEA Building 10.05 video conference : https://visio.numerique.gouv.fr/ouk-ofdi-ydu Abstract […]

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LATEST PUBLICATIONS Publications archives


An exchange-spring effect delays the Walker Breakdown in vortex-state conduits

3D nanomagnetism is a field of rising importance, with physics arising specifically thanks to curvature and 3D magnetization distributions. Here, we report experimentally the delay of Walker breakdown for domain-wall motion, resulting from the stabilizing exchange of peripheral domain walls with longitudinal magnetization on the axis. Simulations also suggest a giant non-reciprocal effect related to […]

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Quantum spintronic devices with non-Hermitian topology

Quantum spintronic devices with non-Hermitian topology Multi-terminal quantum Hall devices with non-Hermitian topology are highly-sensitive cryogenics sensors with quantized properties robust against imperfections. In collaboration with RIKEN-CEMS & IFW Dresden, we have shown the record sensitivity of such quantum sensors built from magnetic topological insulators, operating at higher temperatures than devices solely based on the […]

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Dzyaloshinskii-Moriya interaction chirality reversal with ferromagnetic thickness

In Ta/FeCoB/TaOx, it was demonstrated that the Dzyaloshinskii-Moriya interaction (DMI) chirality can undergo modification solely in response to variations in the thickness of the ferromagnetic layer. This inversion of chirality is attributed to variations in orbital filling and interatomic distances at the interface, driven by the structural relaxations in the ultrathin regime. This method provides […]

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