The team is dedicated to the evaluation of the benefits of using magnetic devices in Integrated Circuits (ICs). It is expected that integrating non-volatility in ICs could contribute to push forward the incoming limits in the microelectronics scaling. This work includes integrating the magnetic devices in standard design tools, design hybrid circuits and evaluate their performance for various applications. The unique combination of advantages of spintronics devices (non-volatility associated with high speed and endurance, analogue capabilities, well controlled stochastic behavior…) allows intrinsically mixing the memory and logic functionalities (in Memory Computing). This opens the way towards new computing paradigms, beyond the standard Von-Newman architecture of computing systems. The  most interesting applications addressed in the team are described below.

Research topics


Hybrid CMOS/Magnetic design flow

Designing hybrid circuits requires integrating the magnetic devices in the standard design flow of microelectronics. This includes compacts models for electrical simulations, technology files including the magnetic back-end and libraries of Standard Cells for digital design.



Low-power logic circuits

One issue related to microelectronics scaling is the increasing standby power, due to leakage currents. Introducing non-volatility in circuits allows easing the power gating technique, which consists in cutting-off the power supply of inactive blocks to save leakage.


Artificial intelligence

Spiking Neural Networks are seen as a Key building block for strongly improving the energy efficiency of current AI applications and opening up new possibilities (in terms of unsupervised learning, recurrent networks, probabilistic inference, etc.). The scientific challenges to be tackled are the following: the first one is to define power-constrained learning and inference algorithms (online, supervised, unsupervised, probabilistic, etc.). The second one is to design a scalable and flexible SNN architecture, adaptable to the different above-mentioned algorithms, and fabricate that circuit in hybrid nanoscale CMOS and NVM technology, enabling very dense synaptic density. The last objective is to derive a principled toolchain for the algorithm, design, development, and integration of spiking neural networks for future adoption in industrial health and automotive embedded applications.


IC Reliability : Hardware security

While STT MRAM can be beneficial for hardware security (taking advantage of its stochastic behavior for cryptography for instance), it also presents some specific failures mechanisms that has to be studied to take the appropriate countermeasures.



IC Reliability : Radiation hardening

The intrinsic hardness to radiations of the magnetic devices make them a good candidate to be embedded in circuits for space applications. It can be advantageously combined with other hardening technologies or design techniques targeting space applications.


The team



  • SPINFROST, ANR (2023-2026) – Design of ferroelectric spintronic architectures for ultra-low power memories, post-CMOS logic and neuromorphic computing
  • PEPR-ELEC, ANR (2022-2027) – Programmes et Equipements Prioritaires de Recherche Electronique
  • MISTRAL, ANR (2019-2024) – MRAM/CMOS Hybridization to secure cryptographic algorithms
  • CARMEM, 80|PRIME – CNRS (2021-2024) – Modèles de Caractérisation par Apprentissage pour la Qualité des Technologies de Mémoires Émergentes
  • QUALMEM, ANR (2023-2026) – Quality Assurance of Advanced and Emerging Memory Technologies by Using Machine Learning

Former members

Permanent Staff

  • Christophe LAYER : Research scientist
  • François DUHEM: Research scientist


  • Chadi AL KHATIB (2021-2023)
  • Pablo ILHA VAZ (2022-2022)
  • Ghislain TAKAM TCHENDJOU (2020-2021)
  • Pierre VANHAUWAERT (2014-2017)
  • Eldar ZIANBETOV (2014-2017)
  • Kotb JABEUR (2013-2017)
  • Virgile JAVERLIAC (2013-2014)
  • Fabrice BERNARD-GRANGER (2013-2014)
  • Yun YANG (2012-2013)
  • Abdelilah MEJDOUBI (2010-2012)


  • Odilia COI (supervised by G. Di Pendina, D. Dangla and L. Torres) (2018-2021)
  • Antoine HERAUD (supervised by Lorena ANGHEL and Alexandre VALENTIAN) (2020-2022)
  • Etienne BECLE (supervised by Lorena ANGHEL, G. PRENAT and I.L. Prejbeanu) (2019-2021)
  • Mounia KHARBOUCHE (supervised by G. Di Pendina, R. Wacquez and J.M. Portal) (2016-2019)
  • Rana ALHALABI (supervised by G. Di Pendina, E. Nowak and L. Prejbeanu) (2016-2019)
  • Jeremy LOPES (supervised by G. Di Pendina, E. Beigne, D. Dangla and L. Torres) (2014-2017)
  • Erya DENG (supervised by G. Prenat and L. Anghel) (2014-2017)
  • Olivier GONCALVES (supervised by G. Prenat and B. Dieny) (2009-2012)
  • Wei GUO (supervised by G. Prenat and B. Dieny) (2006 – 2010)
  • Mourad El BARAJI (supervised by G. Prenat and B. Dieny) (2007-2009)


  • Stephane GROS (2013-2014)
  • Pierre PAOLI (2013-2014)


Former projects

  • NV-APROC, ANR (2019-2023) – MRAM-based Non-volatile Asynchronous Processor
  • SPINBRAIN (2020-2022) – Spintronic-based Neural Network
  • HANS, UGA (2019-2022)
  • GREAT, H2020 (2016-2019)
  • MASTA, ANR (2016-2019)
  • ELECSPIN, ANR (2016-2020) – Electric-filed control of spin-based phenomena
  • NOVELASIC, CEA-nanosciences (2015)
  • MAD, CEA internal (2014-2018)
  • SPOT, H2020 (2012-2015)
  • MARS, ANR (2012-2015)
  • DIPMEM, ANR (2012-2015)
  • HYMAGINE, ERC Advanced grant (2010-2015)


  • eVaderis
  • TowerJazz
  • Singulus
  • Toplink Innovation
  • TIMA
  • University of Montpellier
  • IEF
  • TUD
  • University of Brasov
  • KIT
  • LETI
  • IM2NP
  • University of Aix-Marseille
  • CEA Tech (Gardanne)
  • EMSE (Gardanne)
  • Greenwaves
  • Tiempo Secure
  • Starchip
  • CNES
  • Dolphin Integration
  • Antaios
  • IHP
  • Thales TRT
  • University of Newcastle
  • EM Marin

Recent news

  • MISTRAL – An ANR project (August 12th, 2019)MISTRAL - An ANR project
    MISTRAL stands for MRAM/CMOS Hybridization to Secure Cryptographic Algorithms, an 42-month ANR project starting on October 2019, coordinated by EMSE (Ecole des Mines de St Etienne in Gardanne). MISTRAL is addressing the security of the cryptography ...
  • Best poster award at the 18th Non-Volatile Memory Technology Symposium (October 26th, 2018)Best poster award at the 18th Non-Volatile Memory Technology Symposium
    Rana Alhalabi has been awarded of the best poster prize at the 18th Non-Volatile Memory Technology Symposium that took place in October 2018 in Sendai, Japan. The title of the poster was “High density SOT-MRAM ...
  • The EU GREAT Project delivered its 2nd tape-out demonstrator (October 16th, 2018)The EU GREAT Project delivered its 2nd tape-out demonstrator
    A full hybrid magnetic/CMOS System on Chip (SoC), embedding analog and digital functions based on spintronics devices on the same die, has been designed and sent to manufacturing. It is the first demonstrator of such ...
  • Masters thesis projects for Spring 2019 (October 10th, 2018)Masters thesis projects for Spring 2019
    You find here the list of proposals for Master-2 internships to take place during Spring 2019. In most cases, these internships are intended to be suitable for a longer-term PhD work. Interested Master-1 students are ...
  • Seminar – NV-RAM and harvesting technologies for next generation sensors: a system and software perspective (October 10th, 2018)Seminar - NV-RAM and harvesting technologies for next generation sensors: a system and software perspective
    On October 23 at 11am at SPINTEC room 434A, Guillaume Salagnac (left) and Tanguy Risset (right) from INRIA Lyon will kindly present the work of their team during a seminar entitled: “NV-RAM and harvesting technologies for ...


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