Metaplastic Spintronics Synapses

Informazioni relative al progetto

METASPIN

ID dell’accordo di sovvenzione: 101098651

DOI

10.3030/101098651

Data della firma CE 9 Dicembre 2022

Data di avvio 1 Febbraio 2023

Data di completamento 31 Gennaio 2027

Finanziato da

• The European Innovation Council (EIC)

Costo totale

€ 2 999 750,00

Contributo UE

€ 2 999 750,00

Coordinato da

UNIVERSITE PARIS-SACLAY
France

CORDIS fornisce collegamenti ai risultati finali pubblici e alle pubblicazioni dei progetti ORIZZONTE.

I link ai risultati e alle pubblicazioni dei progetti del 7° PQ, così come i link ad alcuni tipi di risultati specifici come dataset e software, sono recuperati dinamicamente da .OpenAIRE .

Risultati finali

Websites, patent fillings, videos etc. (1)

Website, project logo, social media and IT-based tools established

Website and project logo information with also social media links. A private file-sharing space will be created for internal communication and document exchange.

Documents, reports (5)

Plan for Dissemination and Exploitation Including Communication Activities

Dissemination within the scientific community will be done by high impact open access journal publications and presentations at international conferences. A special project workshop on new spintronics technologies for neuromorphic computing will be organised at M36 within the Capocaccia workshop, one of the two main neuromorphic workshops in the world, organized by the consortium member UZH. The project website and social network accounts will be a platform for dissemination to the scientific community and the general public. A special focus will be given to the visibility of our female participants. The consortium agreement will define the rules for protection and exploitation of our IP. The filing of patents and the creation of a start-up company will be strongly encouraged [UPSaclay, all]. An exploitation plan beyond the lifetime of the project will be drawn by the Technology Board [HawAI.tech].

FM nanodevices with local ionic gates fabricated

Devices comprising a magnetic nanowire (100nm - 1μm width) and/or a reservoir for domain nucleation, a local MI gate and an electrical detection point (Hall cross, AF-magnetoresistance) will be designed and fabricated with FM materials [UPSaclay,CEITEC, CNR]. Two designs based on domain nucleation and depinning/propagation, respectively, will be fabricated. Artificial nucleation points will be introduced by local He+ ion irradiation [Spin-Ion].

AF/oxide1/oxide2 multilayers grown

AF materials such as FeRh, PtMn, and NiO will be sputter-grown on MgO and other substrates [CEITEC]. SAFs and metamagnetic multilayer systems such as (Pd/Co)n/Ru/(Pd/Co)n will also be produced [CEITEC, Singulus]. These materials will be in-situ covered with oxide 1, with high ion mobility and grown by sputtering or ALD such as HfO2 and GdOx [Singulus, CNR, CEITEC]. Oxide 2, with high dielectric constant and insulating properties will be grown ex-situ by ALD on oxide 1. Oxide 2 materials: HfO2, HfO2: Al, TiO2 and Al2O3 [CNR, UPSaclay].

FM/oxide1/oxide2 multilayers grown

FM ultra-thin films (0.4 to 1nm thick) such as archetypical CoFeB and Co will be grown by magnetron sputtering on a variety of buffer layers with high spin-orbit coupling like Ta, Pt and W [Singulus]. Thicker elemental ferromagnetic layers (Fe, Co) (1-few nm thick) will be e-beam evaporated in direct contact with oxides (from T1.2) [CNR]. These materials will be in-situ covered with oxide 1, with high ion mobility and grown by sputtering or ALD such as HfO2 and GdOx [Singulus, CNR, CEITEC]. Oxide 2, with high dielectric constant and insulating properties will be grown ex-situ by ALD on oxide 1. Oxide 2 materials: HfO2, HfO2: Al, TiO2 and Al2O3 [CNR, UPSaclay].

Consortium agreement

A consortium agreement will be established, based on successful models in our previous projects, that will deal with joint discoveries between consortium partners at different institutions. The agreement will define the rules for protection and exploitation of our IP.

Data Management Plan (2)

RP1 update of the Data Management Plan

1st revision of the DMP.

Data management plan

A data management plan will be prepared taking into account the type of data produced by each partner.

Pubblicazioni

Conference proceedings (2)

Bayesian Metaplasticity from Synaptic Uncertainty

Autori: Bonnet, Djohan; Hirtzlin, Tifenn; Januel, Tarcisius; Dalgaty, Thomas; Querlioz, Damien; Vianello, Elisa
Pubblicato in: NeurIPS, MLNCP workshop, 2023, 2023
Editore: Open Review

Synaptic metaplasticity with multi-level memristive devices

Autori: S. D’Agostino; F. Moro; T. Hirtzlin; J. Arcamone; N. Castellani; D. Querlioz; M. Payvand; E. Vianello
Pubblicato in: 2023 IEEE 5th International Conference on Artificial Intelligence Circuits and Systems (AICAS), 2023, ISSN 2473-2001
Editore: IEEE
DOI: 10.48550/arxiv.2306.12142

Peer reviewed articles (6)

Non-oxidative mechanism in oxygen-based magneto-ionics.

Autori: T. Bhatnagar-Schoeffmann, P. Schoeffmann, A. Resta, A. Lamperti, G. Bernard, A. Kovacs, L. Largeau, A. Durnez, A. Harouri, X. Laffosse, D. Ourdani, M.-A. Syskaki, Y. Roussigné, S. Ono, R. E. Dunin-Borkowski, J. Langer, D. Ravelosona, M. Belmeguenai, A. So
Pubblicato in: Advanced Material Interfaces, 2024, ISSN 2196-7350
Editore: Wiley - VCH
DOI: 10.1002/admi.202300955

Unidirectional propagation of zero-momentum magnons

Autori: Ondřej Wojewoda, Jakub Holobrádek, Dominik Pavelka, Ekaterina Pribytova, Jakub Krčma, Jan Klíma, Jaganandha Panda, Jan Michalička, Tomáš Lednický, Andrii V. Chumak, Michal Urbánek
Pubblicato in: Applied Physics Letters, Numero 125, 2024, ISSN 0003-6951
Editore: AIP Publishing
DOI: 10.1063/5.0218478

Continuous metaplastic training on brain signals

Autori: Isabelle Aguilar, Thomas Bersani--Veroni, Luis Fernando Herbozo Contreras, Thomas Love, Armin Nikpour, Damien Querlioz, Omid Kavehei
Pubblicato in: npj Unconventional Computing, Numero 2, 2025, ISSN 3004-8672
Editore: Springer Science and Business Media LLC
DOI: 10.1038/S44335-025-00025-5

Exploring the full magneto-ionic oxidation spectrum in Pt/CoFeB/HfO2

Autori: I. Benguettat-El Mokhtari, R. Pachat, V. Porée, A. Lamperti, Y. Roussigné, M.-A. Syskaki, J. Wrona, G. Bernard, A. Cataldo, A. Resta, A. Nicolaou, S. Ono, S. M. Chérif, J. Langer, D. Ravelosona, M. Belmeguenai, A. Solignac, L. Herrera Diez
Pubblicato in: Applied Physics Letters, Numero 126, 2025, ISSN 0003-6951
Editore: AIP Publishing
DOI: 10.1063/5.0270206

Magneto-ionic Control of a Propagating Spin Reorientation Transition

Autori: Guillaume Bernard, Xavier Lafosse, Claudia Tataru, Maria-Andromachi Syskaki, Alan Durnez, Frederic Mahut, Dafiné Ravelosona, Juergen Langer, Liza Herrera Diez
Pubblicato in: Nano Letters, 2025, ISSN 1530-6984
Editore: American Chemical Society (ACS)
DOI: 10.1021/ACS.NANOLETT.5C02735

Dynamic Control of Weight-Update Linearity in Magneto-Ionic Synapses

Autori: Guillaume Bernard, Kellian Cottart, Maria-Andromachi Syskaki, Victor Porée, Andrea Resta, Alessandro Nicolaou, Alan Durnez, Shimpei Ono, Ariam Mora Hernandez, Juergen Langer, Damien Querlioz, Liza Herrera Diez
Pubblicato in: Nano Letters, 2025, ISSN 1530-6984
Editore: American Chemical Society (ACS)
DOI: 10.1021/acs.nanolett.4c05247