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 […]

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 […]

On October 30th, we have the pleasure to welcome in SPINTEC Pim Vree from Delft. He will give us a seminar at 15:30 entitled : Imaging temperature-tunable spin-wave refraction using spins in diamond Place : IRIG/SPINTEC, room 447 CEA Building 10.05 Abstract : Spin waves, collective excitations of magnetization, are emerging as nanoscale information carriers […]

On November 25th, we have the pleasure to welcome in SPINTEC Yayoi Takamura from University of California, Davis (USA) ; IEEE Distinguished Lecturer. She will give us a seminar at 14:00 entitled : Tailoring Magnetic Spin Textures in La0.7Sr0.3MnO3-Based Micromagnets Place : IRIG/SPINTEC, auditorium 445 CEA Building 10.05 (presential access to the conference room at […]

On November 17th at 14:00, Natalia BOSCOLO MENEGUOLO (SPINTEC) will defend her PhD thesis entitled : Adressing bottlenecks in fabrication and reading and writing procedures for Perpendicular Shape Anisotropy Spin Transfer Torque Magnetic Random Access Memories Place : IRIG/SPINTEC, CEA Building 10.05, auditorium 445 (presential access to the conference room at CEA in Grenoble requires […]

On October 6th, Prof. Chika Otani from University of Tokyo actually invited in SPINTEC will give us a seminar at 14:00 entitled : Exploring Quantum Spintronics -Research and Internship Opportunities in Japan Place : IRIG/SPINTEC, auditorium 445 CEA Building 10.05 (presential access to the conference room at CEA in Grenoble requires an entry authorization. Request […]

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 […]

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 […]

Van der Waals magnets are typically limited to low-temperature and multilayer form. Here, we first demonstrated room-temperature ferromagnetism in thicker Co-doped Fe₅GeTe₂ films, then achieved ferromagnetism up to ∼200 K in epitaxial monolayers, a breakthrough for two-dimensional spintronics. Two-dimensional (2D) van der Waals (vdW) magnets are highly sought after for their potential in spintronics. Their […]

Position: We are opening a postdoctoral research position to perform spin-wave spectroscopy on a home-built NV-center microscope. The scientific goal is to exploit the exquisite sensitivity of the instrument to map the spatio-temporal profile of otherwise hidden azimuthal modes. Our long-term objective is to develop a high-performance orbital-angular-momentum transducer between photons, magnons, and phonons, using […]