SPINTRONIC IC DESIGN

Overview

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.

Research topics

Hybrid CMOS/Magnetic design flow

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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

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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.

Hardware security

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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.

Radiation hardening for space applications

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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.

The team

Former members

Permanent Staff

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

Engineers

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

Post-docs

  • 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)

PhD

  • 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)

Projects

Present

  • NV-APROC, ANR (2019-2023)
  • MISTRAL, ANR (2019-2023)
  • HANS, UGA (2019-2022)
  • ELECSPIN, ANR (2016-2020)

Formers

  • GREAT, H2020 (2016-2019)
  • MASTA, ANR (2016-2019)
  • 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)

Partners

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

Recent news

Publications

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