Phase Change Materials for Energy Efficient Edge Computing

Deliverables

Report on neural network training schemes with focus on their applicability to hardware and ONN training
Report on software simulation of selected online learning schemes and performance comparison to offline rules
Website, internal communication portal
Development of uniform VO2 oscillator arrays with low variability and power consumption
Report on modeling and simulation of novel devices
Communication and dissemination strategy

Publications

Physical Computing with Coupled Oscillators – Current Progress and Future Directions

Author(s): A. Todri-Sanial, J.N.G.W. Verest, F. Sabo, H. Kim, B.F. Haverkort, T.C.V. van Bodegraven, S. Lahkar, A. Mazumder, W. Choi, D.F. Falcone, S. Karg, B. J. Offrein, V. Bragaglia
Published in: 2025 IEEE International Electron Devices Meeting (IEDM), 2026
Publisher: IEEE
DOI: 10.1109/IEDM50572.2025.11353846

Implementation of FitzHugh-Nagumo Neurons using Nanoscale VO2 Devices

Author(s): Olivier Maher, Folkert Horst, Filip Sabo, Du Fancheng, Valeria Bragaglia, Siegfried Karg, Marilyne Sousa, Aida Todri-Sanial, Bert Jan Offrein
Published in: 2024 IEEE European Solid-State Electronics Research Conference (ESSERC), 2024
Publisher: IEEE
DOI: 10.1109/ESSERC62670.2024.10719575

Benchmarking Max-Cut on Oscillatory Ising Machines with Kuramoto and van der Pol Oscillators

Author(s): Filip Sabo, Aida Todri-Sanial
Published in: International Workshop on Ising Machines (IISM), 2024
Publisher: IISM

Touch if it's transparent! ACTOR: Active Tactile-based Category-Level Transparent Object Reconstruction

Author(s): Murali, Prajval Kumar; Porr, Bernd; Kaboli, Mohsen
Published in: 2023, ISSN 2153-0858
Publisher: IEE
DOI: 10.1109/IROS55552.2023.10341680

Cryogenic Analog 1T-ReRAM with Enhanced Dynamic Range and Suppressed Noise for Cold Neural Networks

Author(s): M.S. Ram, D. Lombardo, E. Zaccaria, D.F. Falcone, T. Stecconi, A. La Porta, M. Sousa, S. Reidt, A. Ferraris, C.B. Zota, V. Bragaglia, B. J. Offrein
Published in: 2024 IEEE International Electron Devices Meeting (IEDM), 2025
Publisher: IEEE
DOI: 10.1109/IEDM50854.2024.10873313

Digital Implementation of On-Chip Hebbian Learning for Oscillatory Neural Network

Author(s): E. Luhulima, M. Abernot, F. Corradi and A. Todri-Sanial
Published in: ISLPED, 2023, ISBN 979-8-3503-1175-4
Publisher: IEEE
DOI: 10.1109/ISLPED58423.2023.10244501.

Edge Training and Inference with Analog ReRAM Technology for Hand Gesture Recognition

Author(s): Victoria Clerico, Anirvan Dutta, Donato Francesco Falcone, Wooseok Choi, Matteo Galetta, Tommaso Stecconi, András Horváth, Shokoofeh Varzandeh, Bert Jan Offrein, Mohsen Kaboli, Valeria Bragaglia
Published in: 2025 IEEE International Symposium on Circuits and Systems (ISCAS), 2025
Publisher: IEEE
DOI: 10.1109/ISCAS56072.2025.11043770

Multimodal Processing at the Edge

Author(s): Edgar Edgar Leonard Marvin Luhulima, Filip Sabo, Aida Todri-Sanial
Published in: Smart Systems Integration (SSI), 2024
Publisher: SSI

Advancements in Tactile Hand Gesture Recognition for Enhanced Human-Machine Interaction

Author(s): Chiara Fumelli, Anirvan Dutta, Mohsen Kaboli
Published in: 2024 IEEE International Symposium on Robotic and Sensors Environments (ROSE), 2024
Publisher: IEEE
DOI: 10.1109/ROSE62198.2024.10590799

Compact Model of Conductive-Metal-Oxide/HfOx Analog Filamentary ReRAM Devices

Author(s): Matteo Galetta, Donato Francesco Falcone, Stephan Menzel, Antonio La Porta, Tommaso Stecconi, Wooseok Choi, Bert Jan Offrein, Valeria Bragaglia
Published in: 2024 IEEE European Solid-State Electronics Research Conference (ESSERC), 2024
Publisher: IEEE
DOI: 10.1109/ESSERC62670.2024.10719489

ClassONN: Classification with Oscillatory Neural Networks Using the Kuramoto Model

Author(s): Filip Sabo, Aida Todri-Sanial
Published in: Design, Automation & Test in Europe Conference & Exhibition (DATE), 2024, ISSN 1558-1101
Publisher: IEEE
DOI: 10.23919/DATE58400.2024.10546829

Hardware Implementation of Ring Oscillator Networks Coupled by BEOL Integrated ReRAM for Associative Memory Tasks

Author(s): Wooseok Choi, Thomas Van Bodegraven, Jelle Verest, Olivier Maher, Donato F. Falcone, Antonio La Porta, Daniel Jubin, Bert J. Offrein, Siegfried Karg, Valeria Bragaglia, Aida Todri-Sanial
Published in: 2025 IEEE International Memory Workshop (IMW), 2025
Publisher: IEEE
DOI: 10.1109/IMW61990.2025.11026987

Read Noise Analysis in Analog Conductive-Metal-Oxide/HfOx ReRAM Devices

Author(s): Davide G. F. Lombardo, Mamidala Saketh Ram, Tommaso Stecconi, Wooseok Choi, Antonio La Porta, Donato F. Falcone, Bert Offrein, Valeria Bragaglia
Published in: 2024 Device Research Conference (DRC), 2024
Publisher: IEEE
DOI: 10.1109/DRC61706.2024.10643760

Building oscillatory neural networks: AI applications and physical design challenges

Author(s): Aida Todri-Sanial
Published in: ACM ISPD 2023, 2023, ISSN 2161-4407
Publisher: ACM ISPD 2023
DOI: 10.1145/3569052.3578913

Push to know! - Visuo-Tactile based Active Object Parameter Inference with Dual Differentiable Filtering

Author(s): Anirvan Dutta, Etienne Burdet and Mohsen Kaboli
Published in: 2023, ISBN 978-1-6654-9190-7
Publisher: IEEE
DOI: 10.48550/arXiv.2308.01001

Visuo-Tactile Based Predictive Cross Modal Perception for Object Exploration in Robotics

Author(s): Anirvan Dutta, Etienne Burdet, Mohsen Kaboli
Published in: 2024 IEEE International Symposium on Robotic and Sensors Environments (ROSE), 2024
Publisher: IEEE
DOI: 10.1109/ROSE62198.2024.10590901

GMCR: Graph-based Maximum Consensus Estimation for Point Cloud Registration

Author(s): Michael Gentner; Prajval Kumar Murali; Mohsen Kaboli
Published in: Crossref, 2023, ISBN 979-8-3503-2365-8
Publisher: IEEE
DOI: 10.1109/icra48891.2023.10161215

All‐in‐One Analog AI Hardware: On‐Chip Training and Inference with Conductive‐Metal‐Oxide/HfOx ReRAM Devices

Author(s): Donato Francesco Falcone, Victoria Clerico, Wooseok Choi, Tommaso Stecconi, Folkert Horst, Laura Bégon‐Lours, Matteo Galetta, Antonio La Porta, Nikhil Garg, Fabien Alibart, Bert Jan Offrein, Valeria Bragaglia
Published in: Advanced Functional Materials, 2025, ISSN 1616-301X
Publisher: Wiley
DOI: 10.1002/ADFM.202504688

Oscillator-Based Processing Unit for Formant Recognition

Author(s): Tamás Rudner-Halász, Wolfgang Porod, Gyorgy Csaba
Published in: Information, Issue 16, 2025, ISSN 2078-2489
Publisher: MDPI AG
DOI: 10.3390/INFO16070611

A CMOS-compatible oscillation-based VO2 Ising machine solver

Author(s): O. Maher, M. Jiménez, C.Delacour, N, Harnack, J.Núñez, M.J. Avedillo, B. Linares-Barranco, A.Todri-Sanial, G. Indiveri, S. Karg
Published in: Nature Communications, ISSN 2041-1723
Publisher: Nature Publishing Group
DOI: 10.1038/S41467-024-47642-5

Lagrange oscillatory neural networks for constraint satisfaction and optimization

Author(s): Corentin Delacour, Bram Haverkort, Filip Sabo, Nadine Azemard, Aida Todri-Sanial
Published in: Neuromorphic Computing and Engineering, Issue 5, 2025, ISSN 2634-4386
Publisher: IOP Publishing
DOI: 10.1088/2634-4386/AE0EAB

Analog Resistive Switching Devices for Training Deep Neural Networks with the Novel Tiki-Taka Algorithm

Author(s): Stecconi T, Bragaglia V, Rasch MJ, Carta F, Horst F, Falcone DF, Ten Kate SC, Gong N, Ando T, Olziersky A, Offrein B.
Published in: Nano Letters, ISSN 1530-6984
Publisher: American Chemical Society
DOI: 10.5281/ZENODO.17174329

Highly reproducible and CMOS-compatible VO2-based oscillators for brain-inspired computing

Author(s): O Maher, R. Bern.ini, N. Harnack, B. Gotsmann, M. Sousa, V.Bragaglia, and S. Karg
Published in: Scientific Reports, ISSN 2045-2322
Publisher: Nature Publishing Group
DOI: 10.1038/S41598-024-61294-X

Harnessing Phase Dynamics Across Diverse Frequencies with Multifrequency Oscillatory Neural Networks

Author(s): Nil Dinç, Filip Sabo, Aida Todri‐Sanial
Published in: Advanced Intelligent Discovery, ISSN 2943-9981
Publisher: Wiley
DOI: 10.1002/AIDI.202500152

Shared visuo-tactile interactive perception for robust object pose estimation

Author(s): Prajval Kumar Murali, Bernd Porr, Mohsen Kaboli
Published in: The International Journal of Robotics Research, Issue 44, 2025, ISSN 0278-3649
Publisher: SAGE Publications
DOI: 10.1177/02783649241301443

Analytical modelling of the transport in analog filamentary conductive-metal-oxide/HfOx ReRAM devices

Author(s): D. F. Falcone, S.Menzel, T. Stecconi, M. Galetta, A. La Porta, B. J. Offrein, and V. Bragaglia
Published in: Nanoscale Horizons, ISSN 2055-6764
Publisher: RSC
DOI: 10.1039/D4NH00072B

Electroforming Kinetics in HfO x /Ti RRAM: Mechanisms behind Compositional and Thermal Engineering

Author(s): Manasa Kaniselvan, Kevin Portner, Donato Francesco Falcone, Valeria Bragaglia, Jente Clarysse, Laura Bégon-Lours, Marko Mladenović, Bert J. Offrein, Mathieu Luisier
Published in: ACS Nano, Issue 19, 2025, ISSN 1936-0851
Publisher: American Chemical Society (ACS)
DOI: 10.1021/ACSNANO.5C05850

Conductive metal oxide and hafnium oxide bilayer resistive random-access memory: An ab initio study

Author(s): Antoine Honet, Aida Todri-Sanial
Published in: Journal of Applied Physics, Issue 137, 2025, ISSN 0021-8979
Publisher: AIP Publishing
DOI: 10.1063/5.0246959

Tacser and Action-Conditioned Latent Filter for Generalizable Robotic Surface Perception

Author(s): Anirvan Dutta, Yerkebulan Massalim, Etienne Burdet, Mohsen Kaboli
Published in: IEEE Robotics and Automation Letters, Issue 10, 2025, ISSN 2377-3766
Publisher: Institute of Electrical and Electronics Engineers (IEEE)
DOI: 10.1109/LRA.2025.3626240

Roadmap for unconventional computing with nanotechnology

Author(s): Giovanni Finocchio, Jean Anne C Incorvia, Joseph S Friedman, Qu Yang, Anna Giordano, Julie Grollier, Hyunsoo Yang, Florin Ciubotaru, Andrii V Chumak, Azad J Naeemi, Sorin D Cotofana, Riccardo Tomasello, Christos Panagopoulos, Mario Carpentieri, Peng Lin,
Published in: Nano Futures, 2024, ISSN 2399-1984
Publisher: IOP Publishing
DOI: 10.1088/2399-1984/ad299a

ViTract: Robust Object Shape Perception via Active Visuo-Tactile Interaction

Author(s): Anirvan Dutta, Etienne Burdet, Mohsen Kaboli
Published in: IEEE Robotics and Automation Letters, Issue 9, 2024, ISSN 2377-3766
Publisher: Institute of Electrical and Electronics Engineers (IEEE)
DOI: 10.1109/LRA.2024.3483037

Update Disturbance‐Resilient Analog ReRAM Crossbar Arrays for In‐Memory Deep Learning Accelerators

Author(s): Wooseok Choi, Tommaso Stecconi, Donato Francesco Falcone, Matteo Galetta, Victoria Clerico, Elisa Zaccaria, Mamidala Saketh Ram, Antonio La Porta, Folkert Horst, Daniel Jubin, Matias Senger, Marilyne Sousa, Steffen Reidt, Ralph Heller, Bernabe Linares‐Barranco, Valeria Bragaglia, Bert Jan Offrein
Published in: Advanced Science, Issue 13, 2026, ISSN 2198-3844
Publisher: Wiley
DOI: 10.1002/ADVS.202504578

Study of Resistive Switching Dynamics and Memory States Equilibria in Analog Filamentary Conductive‐Metal‐Oxide/HfO x ReRAM via Compact Modeling

Author(s): Matteo Galetta, Donato Francesco Falcone, Victoria Clerico, Wooseok Choi, Stephan Menzel, Antonio La Porta, Tommaso Stecconi, Folkert Horst, Bert Jan Offrein, Valeria Bragaglia
Published in: Advanced Electronic Materials, Issue 12, 2026, ISSN 2199-160X
Publisher: Wiley
DOI: 10.1002/AELM.202500373

Design of oscillatory neural networks by machine learning.

Author(s): Rudner T, Porod W and Csaba G
Published in: Front. Neurosci., ISSN 1662-453X
Publisher: Frontiers
DOI: 10.3389/FNINS.2024.1307525

Computing with oscillators from theoretical underpinnings to applications and demonstrators

Author(s): Todri-Sanial, Aida; Delacour, Corentin; Abernot, Madeleine; Sabo, Filip
Published in: npj Unconventional Computing, 2024, ISSN 3004-8672
Publisher: Springer Nature
DOI: 10.1038/S44335-024-00015-Z

Predictive Visuo-Tactile Interactive Perception Framework for Object Properties Inference

Author(s): Anirvan Dutta; Etienne Burdet; Mohsen Kaboli
Published in: IEEE Transactions on Robotics, 2025
DOI: 10.48550/ARXIV.2411.09020

Project Results

Deliverables

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