Microwave oscillations of the magnetization around its equilibrium are the natural dynamical response to external perturbations (e.g. thermal fluctuations, microwave fields). This offers the promise for a new class of microwave devices, benefiting from their small foot-print, their ability to be controlled electrically, and their integrability with CMOS technology. Identified devices include local oscillators, microwave filters, detectors, and non-reciprocal devices. Understanding the dynamics of these nano-objects, applying general concepts of microwave oscillator techniques and defining from this novel microwave applications is the major aim of this activity.
Magnons are the quasi-particles associated to the collective excitations of spins. Mode engineering and transfer of angular momentum by magnonics current are some of our key ongoing research activities.
- Artem LITVINENKO
- Nicolas Thiery
- Alumni : Kyota Watanabe (GP-Spin program)
- W.E. Bailey – Columbia University (2009, 2010, 2011, 2012), A. N. Slavin – Oakland University (2012, 2013), V. Naletov (2016)
- ANR MAESTRO
- Service de l’état condensé-CEA (Saclay)
- Univ. Munster (Germany)
- University of Münster (Germany)
- MARIN – An ANR project (February 25th, 2021)
MARIN stands for Magnon Reservoir computINg. It is a 42 months researcher project funded by the French ANR. MARIN aims at showing that spin waves can be used in the field of “wave-computing” where oscillatory ...
- Review – Spin insulatronics (February 15th, 2021)
Arne Brataasa, Bart van Wees, Olivier Klein, Grégoire de Loubens, Michel Viret, Physics Reports 885, 1-27 (2020) Spin insulatronics covers efforts to generate, detect, control, and utilize high-fidelity pure spin currents and excitations inside magnetic insulators. ...
- k-net – An H2020 project (January 05th, 2021)
A key component of artificial intelligence is neuromorphic computing, which represents the endeavor to replicate the human brain to perform efficiently very complex tasks such as pattern recognition. Until now, almost all practical implementations of ...
- Masters thesis projects for Spring 2021 (September 15th, 2020)
You find here the list of proposals for Master-2 internships to take place at Spintec during Spring 2021. In most cases, these internships are intended to be suitable for a longer-term PhD work. Interested Master-1 ...
- PhD defense – Spin transfer in a magnetic insulator (October 25th, 2019)
On Thursday 28th of November at 10h00 Nicolas THIERY, will defend his thesis entitled : Spin transfer in a magnetic insulator (Transfert de spin dans un isolant magnétique) Place : CEA 17 rue des Martyrs, bat 1005 ...