k-space Neural computation with magnEtic exciTations

Project Information

k-NET

Grant agreement ID: 899646

DOI

10.3030/899646

Project closed

EC signature date 29 June 2020

Start date 1 January 2021

End date 30 June 2024

Funded under

• EXCELLENT SCIENCE - Future and Emerging Technologies (FET)

Total cost

€ 3 036 001,25

EU contribution

€ 3 036 001,25

Coordinated by

CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE CNRS
France

CORDIS provides links to public deliverables and publications of HORIZON projects.

Links to deliverables and publications from FP7 projects, as well as links to some specific result types such as dataset and software, are dynamically retrieved from OpenAIRE .

Deliverables

Documents, reports (9)

Benchmarking of k-NET versus other technologies
Report on different application classification tasks: where k-NET can be a game changer

Report on different application classification tasks where kNET can be a game changer

Report on SW mode spectroscopy in the linear and nonlinear regimes
Report on alternative technologies for classification tasks: the potential of k-NET

Report on alternative technologies for classification tasks the potential of kNET

Report on the design and fabrication of the first generation of k-NN hardware

Report on the design and fabrication of the first generation of kNN hardware

Report on the programming by advanced methods
Report on experimental control of the coupling coefficients between modes
Report on the programming by parametric pumping
Report describing the SW mode mapping of the optimized NN hardware

Websites, patent fillings, videos etc. (1)

Project logo and Website opening

The website will be in eu domain It will target both the scientific community and the large public and updated on regularly

Publications

Peer reviewed articles (15)

Identification of a Large Number of Spin-Wave Eigenmodes Excited by Parametric Pumping in Yttrium Iron Garnet Microdisks

Author(s): T. Srivastava, H. Merbouche, I. Ngouagnia Yemeli, N. Beaulieu, J. Ben Youssef, M. Muñoz, P. Che, P. Bortolotti, V. Cros, O. Klein, S. Sangiao, J.M. De Teresa, S.O. Demokritov, V.E. Demidov, A. Anane, C. Serpico, M. d’Aquino, G. de Loubens
Published in: Physical Review Applied, Issue 19, 2023, ISSN 2331-7019
Publisher: American Physical Society
DOI: 10.1103/physrevapplied.19.064078

Evidence for spin current driven Bose-Einsteincondensation of magnons

Author(s): B. Divinskiy, H. Merbouche, V. E. Demidov, K. O. Nikolaev, L. Soumah, D. Gouéré, R. Lebrun, V. Cros, Jamal Ben Youssef, P. Bortolotti, A. Anane, S. O. Demokritov
Published in: Nature Communications, Issue 12, Article number: 6541 (2021), 2021, ISSN 2041-1723
Publisher: Nature Publishing Group
DOI: 10.1038/s41467-021-26790-y

Temperature-independent ferromagnetic resonance shift in Bi-doped YIG garnets through magnetic anisotropy tuning

Author(s): Diane Gouéré, Hugo Merbouche, Aya El Kanj, Felix Kohl, Cécile Carrétéro, Isabella Boventer, Romain Lebrun, Paolo Bortolotti, Vincent Cros, Jamal Ben Youssef, and Abdelmadjid Anane
Published in: PHYSICAL REVIEW MATERIALS, Issue 6, 2022, Page(s) 114402, ISSN 2475-9953
Publisher: The American Physical Society.
DOI: 10.1103/physrevmaterials.6.114402

Coupling-induced bistability in self-oscillating regimes of two coupled identical Spin-Torque Nano-oscillators

Author(s): S. Perna, M. Anand, G. Oliviero, A. Quercia, M. d’Aquino, S. Wittrock, R. Lebrun, V. Cros, C. Serpico
Published in: Physica B: Condensed Matter, Issue 674, 2023, Page(s) 415594, ISSN 0921-4526
Publisher: Elsevier BV
DOI: 10.1016/j.physb.2023.415594

Nonlocal magnon transconductance in extended magnetic insulating films. I. Spin diode effect

Author(s): R. Kohno, K. An, E. Clot, V. V. Naletov, N. Thiery, L. Vila, R. Schlitz, N. Beaulieu, J. Ben Youssef, A. Anane, V. Cros, H. Merbouche, T. Hauet, V. E. Demidov, S. O. Demokritov, G. de Loubens, O. Klein
Published in: Physical Review B, Issue 108, 2023, ISSN 2469-9950
Publisher: American Physical Society
DOI: 10.1103/physrevb.108.144410

Degenerate and nondegenerate parametric excitation in yttrium iron garnet nanostructures

Author(s): H. Merbouche, P. Che, T. Srivastava, N. Beaulieu, J. Ben Youssef, M. Muñoz, M. d’Aquino, C. Serpico, G. de Loubens, P. Bortolotti, A. Anane, S.O. Demokritov, V.E. Demidov
Published in: Physical Review Applied, Issue 21, 2024, ISSN 2331-7019
Publisher: American Physical Society
DOI: 10.1103/physrevapplied.21.064041

Computational micromagnetics based on normal modes: Bridging the gap between macrospin and full spatial discretization

Author(s): S. Perna, F. Bruckner, C. Serpico, D. Suess, M. d'Aquino
Published in: Journal of Magnetism and Magnetic Materials, Issue Volume 546, 15 March 2022, 168683, 2022, ISSN 0304-8853
Publisher: Elsevier BV
DOI: 10.1016/j.jmmm.2021.168683

Simultaneous multitone microwave emission by dc-driven spintronic nano-element

Author(s): Alexandre Abbass Hamadeh, Denys Slobodianiuk, Rayan Moukhader, Gennadiy Melkov, Vladyslav Borynskyi, Morteza Mohseni, Giovanni Finocchio, Vitaly Lomakin, Roman Verba, Grégoire de Loubens, Philipp Pirro, Olivier Klein
Published in: Science Advances, Issue 9, 2024, ISSN 2375-2548
Publisher: American Association for the Advancement of Science
DOI: 10.1126/sciadv.adk1430

Non-hermiticity in spintronics: oscillation death in coupled spintronic nano-oscillators through emerging exceptional points

Author(s): Steffen Wittrock, Salvatore Perna, Romain Lebrun, Katia Ho, Roberta Dutra, Ricardo Ferreira, Paolo Bortolotti, Claudio Serpico, Vincent Cros
Published in: Nature Communications, Issue 15, 2024, ISSN 2041-1723
Publisher: Nature Publishing Group
DOI: 10.1038/s41467-023-44436-z

True amplification of spin waves in magnonic nano-waveguides

Author(s): H. Merbouche, B. Divinskiy, D. Gouéré, R. Lebrun, A. El Kanj, V. Cros, P. Bortolotti, A. Anane, S. O. Demokritov, V. E. Demidov
Published in: Nature Communications, Issue 15, 2024, ISSN 2041-1723
Publisher: Nature Publishing Group
DOI: 10.1038/s41467-024-45783-1

Nonlocal magnon transconductance in extended magnetic insulating films. II. Two-fluid behavior

Author(s): R. Kohno, K. An, E. Clot, V. V. Naletov, N. Thiery, L. Vila, R. Schlitz, N. Beaulieu, J. Ben Youssef, A. Anane, V. Cros, H. Merbouche, T. Hauet, V. E. Demidov, S. O. Demokritov, G. de Loubens, O. Klein
Published in: Physical Review B, Issue 108, 2023, ISSN 2469-9950
Publisher: American Physical Society
DOI: 10.1103/physrevb.108.144411

Stimulated magnon scattering by non-degenerate parametric excitation

Author(s): Joo-Von Kim, Hugo Merbouche
Published in: Applied Physics Letters, Issue 125, 2024, ISSN 0003-6951
Publisher: American Institute of Physics
DOI: 10.1063/5.0223157

Resonant dynamics of three-dimensional skyrmionic textures in thin film multilayers

Author(s): Titiksha Srivastava, Yanis Sassi, Fernando Ajejas, Aymeric Vecchiola, Igor Ngouagnia Yemeli, Hervé Hurdequint, Karim Bouzehouane, Nicolas Reyren, Vincent Cros, Thibaut Devolder, Joo-Von Kim, Grégoire de Loubens
Published in: APL Materials, Issue 11, 2023, ISSN 2166-532X
Publisher: AIP Publishing
DOI: 10.1063/5.0150265

Mode-resolved micromagnetics study of parametric spin wave excitation in thin-film disks

Author(s): Maryam Massouras, Salvatore Perna, Massimiliano D'Aquino, Claudio Serpico, Joo-Von Kim
Published in: Physical Review B, Issue 110, 2024, ISSN 2469-9950
Publisher: American Physical Society
DOI: 10.1103/physrevb.110.064435

Optimizing the Magnon-Phonon Cooperativity in Planar Geometries

Author(s): K. An, C. Kim, K.-W. Moon, R. Kohno, G. Olivetti, G. de Loubens, N. Vukadinovic, J. Ben Youssef, C. Hwang, O. Klein
Published in: Physical Review Applied, Issue 20, 2023, ISSN 2331-7019
Publisher: American Physical Society
DOI: 10.1103/physrevapplied.20.014046

Conference proceedings (1)

Design of k-space Magnon Dynamics by Machine Learning

Author(s): György Csaba, Ádám Papp, Horváth András, Joo-Von Kim, Maryam Massouras, Abdelmadjid Anane, Massimiliano d’Aquino, Salvatore Perna, Claudio Serpico
Published in: 2023 IEEE International Magnetic Conference - Short Papers (INTERMAG Short Papers), 2023, Page(s) 1-2
Publisher: IEEE
DOI: 10.1109/intermagshortpapers58606.2023.10228433

Intellectual Property Rights

Patent (4)

NEUROMORPHIC CIRCUIT FOR PHYSICALLY PRODUCING A NEURAL NETWORK AND ASSOCIATED PRODUCTION AND INFERENCE METHOD

Application/Publication number: 20 23071366
Date: 2023-08-02
Applicant(s): COMMISSARIAT A L ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES

NEUROMORPHIC CIRCUIT FOR PHYSICALLY PRODUCING A NEURAL NETWORK AND ASSOCIATED PRODUCTION AND INFERENCE METHOD

Application/Publication number: 20 23071366
Date: 2023-08-02
Applicant(s): THALES SA

NEUROMORPHIC CIRCUIT FOR PHYSICALLY PRODUCING A NEURAL NETWORK AND ASSOCIATED PRODUCTION AND INFERENCE METHOD

Application/Publication number: 20 23071366
Date: 2023-08-02
Applicant(s): CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE CNRS

NEUROMORPHIC CIRCUIT FOR PHYSICALLY PRODUCING A NEURAL NETWORK AND ASSOCIATED PRODUCTION AND INFERENCE METHOD

Application/Publication number: 20 23071366
Date: 2023-08-02
Applicant(s): UNIVERSITE PARIS-SACLAY