The group covers all aspects of fundamental physics related to spin electronics by employing a wide range of theoretical approaches including ab initio, tight-binding, free electron and diffusive methods, combined with micromagnetic simulation approaches based on solution of Landau-Lifshitz-Gilbert (LLG) equation. This allows explaining experimental observations, providing solutions for specific problems and predicting novel properties and phenomena guiding the experimental work to optimize spintronic nanostructures.
Electronic structure and magnetic properties of materials from first principles
Ab initio calculations based on DFT are performed in order to provide insights into fundamental mechanisms of various spintronic phenomena, and to propose novel materials and their efficient combinations with required electronic structure and magnetic properties for optimal performance of spintronic devices.
Spin-dependent transport theories
We employ tight-binding, free electron and diffusive approaches including Green function techniques in the framework of Keldysh and Kubo formalisms, in order to describe spin and charge transport properties in magnetic nanostructures with non-collinear magnetic moments in vertical, lateral and complex geometries.
Theoretical concepts for organic and graphene spintronics
The goal of this topic is to harvest theoretically novel spin-dependent properties (e.g. proximity effects and defect induced magnetism etc.) in organic, graphene and related 2D materials based structures in the context of emerging field of graphene spintronics.
Magnetization dynamics (macrospin and micromagnetic) simulations under applied magnetic field and/or spin polarized currents are developed to address functionalities of spintronic devices (e.g. magnetization switching, synchronization and modulation for oscillators) in various geometries. Straightforward analytical models are developed to supplement fast and efficient understanding of the magnetization dynamics.
- Sergey NIKOLAEV (2015-2017)
- Debapriya CHAUDHURY (2016-2018)
- Cristian ORTIZ PAUYAC (2016-2017)
- Hongxin YANG (2013-2015)
- Paulo COELHO (with Magnetic Sensors Group, 2014-2017)
- Brian CHARLES (with MRAM Group, 2016)
- EU H2020 FET Project Flagship “Graphene” Core 2 (2018-2020)
- ANR FEOrgSPIN (2018-2021)
- ANR JCJC MATEMAC-3D (2017-2020)
- EU H2020 ICT Project “SPICE” (2016-2020)
- EU H2020 ICT Project “GREAT” (2016-2019)
- ANR ELECSPIN (2016-2019)
- EU H2020 FET Project Flagship “Graphene” Core 1 (2016-2018)
- EU FET FP7 Project Flagship “Graphene” (2013-2016)
- EU M-ERA.NET HEUMEM supported via ANR-DFG (2014-2017)
- UGA Émergence et partenariat stratégique avec Western Digital (2015-2017)
- Samsung SGMI (2014-2017)
- ANR SOSPIN (2013-2016)
- ANR NMGEM (2010-2015)
- AGI14SMI15 AGIR (2014-2015)
- Transilvania University, Brasov, Romania
- IRIG/PHELIQS, Grenoble, France
- Institut Néel, Grenoble, France
- Unité Mixte Physique CNRS/Thalès, Palaiseau, France
- Laboratoire de Physique des Solides, Orsay, France
- Catalan Institute of Nanotechnology, Barcelona, Spain
- Institut Jean Lamour, Nancy, France
- Moscow Lomonosov State University, Moscow, Russia
- King Abdullah University of science and technology, Thuwal, Saudi Arabia
- University of Puerto Rico, San Juan, PR, USA
- Western Digital Corporation, CA, USA
- University of Bielefeld, Germany
- University of Kaiserslautern, Germany
- Max Planck Institute for Chemical Physics of Solids, Dresden, Germany
- Lawrence Berkeley National Laboratory, Berkeley, CA, USA
- ETH, Zurich, Switzerland
- NIMTE, Ningbo, China
- Post-doctoral position – Electronic structure and transport calculations for 2D materials-based spintronics (December 17th, 2019)
First-principles calculations of electronic structure and transport properties of 2D materials-based magnetic nanostructures Applications are invited for a postdoctoral position at SPINTEC Lab in the area of of theoretcial investigations of electronic structure and transport properties ...
- Seminar – Magnetic interactions and excitations from first principles (December 09th, 2019)
On December 20th at 11:00, we have the pleasure to welcome Dr. Yaroslav Kvashnin from Uppsala University who will give a seminar at CEA/SPINTEC, Bat 1005, room 445, entitled : Magnetic interactions and excitations from first ...
- Topology and Œrsted field prevent Walker breakdown in cylindrical nanowires (December 06th, 2019)
Domain-wall motion in one-dimensional conduits is both a textbook case for magnetization dynamics and the understanding of spin torques, and of practical importance for the design of novel spintronic ICT devices. However, instabilities known as ...
- Spintronic memristor based on an isotropically coercive magnetic layer (December 03rd, 2019)
We propose an original concept of spintronic memristor based on the angular variation of the tunnel magnetoresistance (TMR) of a nanopillar comprising several magnetic layers. We have experimentally developed the appropriate magnetic free layer and ...
- Masters thesis projects for Spring 2020 (September 30th, 2019)
You find here the list of proposals for Master-2 internships to take place at Spintec during Spring 2020. In most cases, these internships are intended to be suitable for a longer-term PhD work. Interested Master-1 ...