12/2020
After more than 5 years, Roberto Carboni has moved to his new position at Intel. Good luck Roberto and thank you for your hard work and contribution to the lab!
11/2020
After more than 5 years, Giacomo Pedretti has moved to his new position at HP. Good luck Giacomo and thank you for your passion and social activeness!
10/2020
Our paper “A Spiking Recurrent Neural Network with Phase Change Memory Synapses for Decision Making” was just presented virtually at ISCAS by Giacomo Pedretti.
10/2020
After more than 6 years, Valerio Milo has left our lab for joining Applied Materials. Good luck Valerio and thank you for your passion and your hard work!
08/2020
After more than 3 years, Wei Wang has left our lab for joining Technion, Israel, as Postdoc researcher. Good luck Wei, and keep on with your fantastic research!
09/2020
Our paper “In-memory PageRank using a Crosspoint Array of Resistive Switching Memory (RRAM) devices” was just presented at IEEE-AICAS by Zhong Sun.
31/07/2020
The RESCUE project officially ends today. The last five years have been quite remarkable: so many hours in the lab or at the blackboard, discussing ideas, papers or the next conference presentation. So many beers, pizzas and more recently videoconferences while working from home. So many students coming into the lab and getting out with a new laurea or a PhD. This project changed the lives of many people. The journey will continue on this website, in the lab and in our memories.
07/2020
Our new paper ‘A Compact Model for Stochastic Spike-Timing-Dependent Plasticity (STDP) Based on Resistive Switching Memory (RRAM) Synapses’ by. S. Bianchi et. al., has just appeared on IEEE Transaction on Electron Devices
07/2020
Our new paper ‘Time Complexity of In-Memory Solution of Linear Systems’ by. Z. Sun et. al., has just appeared on IEEE Transaction on Electron Devices
06/2020
Our new paper ‘A Spiking Recurrent Neural Network With Phase-Change Memory Neurons and Synapses for the Accelerated Solution of Constraint Satisfaction Problems’ by. G. Pedretti et. al., has just appeared on IEEE Journal on Exploratory Solid-State Computational Devices and Circuits.
04/2020
Our new review paper ‘Device and Circuit Architectures for In-Memory Computing’ by Daniele Ielmini and Giacomo Pedretti has just appeared in Advanced Intelligent Systems.
04/2020
Our new paper ‘In-Memory Eigenvector Computation in Time O(1)’ by. Z. Sun et. al., has just appeared on Advanced Intelligent Systems.
04/2020
Our new paper ‘Bio-Inspired Techniques in a Fully Digital Approach for Lifelong Learning’ by Stefano Bianchi et al. has just appeared on Frontiers in Neuroscience.
03/2020
Our paper “Realization of a generalized Bienenstock–Cooper–Munro learning rule through triplet-STDP in memristors for spatiotemporal patterns” in collaboration with Prof. Z. Wang, Prof. X. Zhao and Prof. Y. Liu of Northeast Normal University (China) has just appeared on Nature Communications.
03/2020
Elia Ambrosi has just left our lab for joining TSMC in Hsinchu (Taiwan) as an R&D engineer. Congratulations Elia for this new position and good luck for your future!
03/2020
Our paper “One-step regression and classification with cross-point resistive memory arrays” has just been published on Science Advances.
02/2020
Our paper “In-Memory Pagerank Accelerator With a Cross-point array of resistive memory” has just been published on Transaction on Electron Devices.
07/02/2020
Elia Ambrosi, Roberto Carboni and Giacomo Pedretti just graduated from their Ph.D.! Congratulations guys, and thank you for the great work in the lab!
01/2020
Zhong Sun left our lab for joining Peking University as an Assistant Professor. Good luck Zhong, and thank you for your great work!
01/2020
Our paper “One-step regression and classification with cross-point resistive memories” by. Z. Sun et. al., has just appeared on Science Advances. Congratulations to Zhong and all authors for this great work
01/2020
Our paper “Memristive and CMOS devices for Neuromorphic Computing” by V. Milo et. al., has just been published on Materials.
11/2019
Stefano Bianchi received the Technology Best Student Paper Award of the 2019 VLSI Symposia for the paper ‘Energy-Efficient Continual Learning in Hybrid Supervised-Unsupervised Neural Networks with PCM Synapses’ by S. Bianchi, I. Muñoz-Martin, G. Pedretti, O. Melnic, S. Ambrogio and D. Ielmini. The award ceremony will be held during the 2020 VLSI Symposia, in Honolulu, Hawaii. Congratulations Stefano and all coauthors on this prestigious award!
11/2019
Erika Covi received the WiCAS (Women in Circuits And Systems) 2019 Best Paper Award during ICECS 2019 – IEEE International Conference on Electronics Circuits and Systems in Genova, 27-29 November 2019, for the paper E. Covi, Y.-H. Lin, W. Wang, T. Stecconi, A. Bricalli, E. Ambrosi, G. Pedretti, T.-Y. Tseng, and D. Ielmini, “A Volatile RRAM Synapse for Neuromorphic Computing”. Congratulations Erika and all coauthors on this prestigious award!
11/2019
Emre Neftci of the University of California, Irvine, visited our lab and gave a talk with the title ‘Efficient Computation with Inherently Stochastic Neural Networks’. Thanks Emre for your visit and inspiring talk!
Our work “Fast solution of linear systems with analog resistive switching memory (RRAM)” was presented by Zhong Sun at the 2019 International Conference on Rebooting Computing (ICRC).
11/2019
Shahin Hashemkhani joined our lab as Ph.D. students, welcome back!
09/2019
Elena Vernocchi and Matteo Farronato just graduated from the M.Sc. in Electronics Engineering, well done!
9/2019
Our work “Low-Energy Inference Machine with Multilevel HfO2 RRAM Arrays” was presented by Valerio Milo at the 49th European Solid State Device Research Conference (ESSDERC).
9/2019
Yu-Hsuan left our lab after a year working as a visiting researcher, good luck for your work!
8/2019
Our chapter “Brain-inspired memristive neural networks for unsupervised learning,” was included in the ‘Handbook of Memristor Networks,’ edited by G. Sirakoulis and L. Chua for Springer.
8/2019
Our chapter “Neuromorphic computing with resistive switching memory devices,” was included in ‘Advances in Non-volatile Memory and Storage Technology’ (2nd Edition), edited by B. Magyari-Kope and Y. Nishi for Elsevier.
8/2019
Our chapter “Applications of Resistive Switching Memory as Hardware Security Primitive,” was included in ‘Applications of Emerging Memory Technology,’ edited by Manan Suri for Springer.
8/2019
Our work “Solving matrix equations in one step with crosspoint resistive arrays,” was just published in PNAS. Congratulations to all authors for this great work!
8/2019
Our work “Unsupervised learning to overcome catastrophic forgetting in neural networks,” was just published in a special issue of the IEEE Journal of Exploratory Solid-State Computational Devices and Circuits, dedicated to the “Non volatile memory for efficient implementation of neural/neuromorphic computing”. Congratulations to all authors for the fantastic achievement!
8/2019
Our review article “Stochastic Memory Devices for Security and Computing,” was just published in Advanced Electronic Materials. Congratulations to all authors!
8/2019
Our new papers “Volatile Resistive Switching Memory Based on Ag Ion Drift/Diffusion – Part I: Numerical Modeling,” and “Part II: Compact Modeling,” were just published in the IEEE Trans. Electron Devices (2019). Congratulations to all authors for the great success!
8/2019
Our work “Multilevel HfO2-based RRAM devices for low-power neuromorphic networks,” in collaboration with Università di Ferrara and IHP was just published in APL Materials. The work was also featured in the Scilight “AI neural networks gets a new memory chip”. Congratulations to all authors!
8/2019
Our work “A physics-based compact model of stochastic switching in spin-transfer torque magnetic memory,” in collaboration with Micron Technology, was just published in the IEEE Trans. Electron Devices. Congratulations to all authors!
07/2019
Shahin Hashemkhani just graduated from the M.Sc. in Electronics Engineering, good job!
7/2019
Our work “A compact model of stochastic switching in STT magnetic RAM for memory and computing,” was presented at the 15th IEEE / ACM International Symposium on Nanoscale Architectures (NANOARCH), in Qingdao, China. Congratulations Roberto for the great achievement!
7/2019
Our spin-project Loopus “Loop computing systems,” won the Intellectual Property Award for the best patent of Italian universities, in the category “ICT, Artificial Intelligence, IoT, Big Data, Logistic, and constructions”. The award was received by Giacomo Pedretti upon giving a pitch presentation. Congratulations Giacomo for this well-deserved award!
6/2019
Our work “Energy-efficient continual learning in hybrid supervised-unsupervised neural networks with PCM synapses,” was presented at the 2019 VLSI Symposium in Kyoto, Japan, by Stefano Bianchi. A demo of the continual-learning circuit was also presented by Irene Munoz at the same conference. Congratulations Irene and Stefano for the successful presentations!
04/2019
Olmo Artesani just graduated from the M.Sc. in Physics Engineering with a thesis on our lab with the maximum score 110/110 cum laude! Good job, Olmo!
03/2019
Zhong just presented his work on “Emerging devices and circuits for analogue in-memory computing” in the workshop session “Recent Trends in Memristor Science & Technology: the journey from single memristor device towards 100 trillion synapses of brain” of DATE conference in Florence. After that we had a great fiorentina steak together with prof. Qiangfei Xia from University of Massachusetts.
03/2019
Caterina, Margherita, Matteo e Piergiulio just joined us for their master thesis work! Welcome everyone!
03/2019
Alessandro Bricalli just left our Lab for joining Weebit as a Device Engineer! Thank you Ale for the great work in Polifab and good luck for your new job!
03/2019
Our new paper ‘Solving matrix equations in one step with cross-point resistive arrays’ by Z.Sun et. al., is out on the Proceedings of the National Academy of Science (PNAS). Also the media covered this story, congratulations to all the authors!
02/2019
Nuovo articolo divulgativo sul calcolo neuromorfico a cura del Prof. Ielmini su Mondo Digitale
01/2019
Our new paper ‘Surface diffusion-limited lifetime of silver and copper nanofilaments in resistive switching devices’ in collaboration with the group of Prof. X. Chen in Nanyang Technological University, Singapore, just appeared in Nature Communications. Learn more from our blog ‘Atomic surfing controls the memory lifetime’.
12/2018
Merry Xmas and happy new year from the RESCUE team!
11/2018
Our IEDM work ‘Physics-based modeling of volatile resistive switching memory (RRAM) for crosspoint selector and neuromorphic computing,’ by W. Wang et al., has been featured in the promotion video of the IEDM. View the video on YouTube.
11/2018
The project LoopUS, presented by the RESCUE team (Giacomo Pedretti, Zhong Sun and Daniele Ielmini) was awarded the Switch2Product competition as disruptive innovation!
10/2018
Professor Emeritus Leon Chua from Berkeley has visited our laboratory. He also gave a an inspiring talk on the history of the memristor, that he invented in 1971. Thanks Leon for your energy and inspiration!
10/2018
Matteo Farronato, Tommaso Stecconi, Alessandro Milozzi and Shahin Hashemkhani just joined the project as Master thesis students. Welcome Matteo, Tommaso, Alessandro and Shahin on board!
10/2018
Two papers have been presented at the Faraday Discussions ‘New memory paradigms: memristive phenomena and neuromorphic applications,’ held on Oct 15 – 17, 2018, Aachen, Germany. The papers are ‘Impact of oxide and electrode materials on the switching characteristics of oxide ReRAM devices’ by E. Ambrosi et al., and ‘Computing of Temporal Information among Spikes using ReRAM Synapse’ by W. Wang et al. The papers were presented by Elia and Wei.
9/2018
Yu-Hsuan Lin just joined the project as visiting PhD student from the National Chiao Tung University (NCTH), Taiwan. Welcome Yu-Hsuan on board!
09/2018
Our work ‘Physics-based modeling of volatile resistive switching memory (RRAM) for crosspoint selector and neuromorphic computing’ by W. Wang as first author, has been accepted for presentation at next IEDM. The paper will be presented in San Francisco in December. Congratulations Wei for the success!
09/2018
Our new paper ‘Learning of spatio-temporal patterns in a spiking neural network with resistive switching synapses’ by W. Wang as first author, just appeared in Science Advances.
09/2018
Our new paper ‘Logic computing with stateful neural networks of resistive switches’ by Z. Sun as first author, just appeared in Advanced Materials.
07/2018
Our new paper ‘Enhancing the Matrix Addressing of Flexible Sensory Arrays by a Highly Nonlinear Threshold Switch’ in collaboration with the group of Prof. X. Chen in Nanyang Technological University, Singapore, just appeared in Advanced Materials.
07/2018
Our review paper ‘Silicon Oxide (SiOx): A Promising Material for Resistance Switching?’ in collaboration with University College London, Julich Research Center, University of Barcelona, and University of Massachusetts at Amherst, just appeared in Advanced Materials.
06/2018
Our review paper ‘In-memory computing with resistive switching devices,’ in collaboration with Stanford University, just appeared in Nature Electronics.
06/2018
Our new paper ‘Random number generation by differential read of stochastic switching in spin-transfer torque memory,’ by Roberto Carboni as first author, will appear in the July 2018 issue of IEEE Electron Device Letters (EDL). The paper has been selected among the few featured “Editors’ Picks” articles which will be Open Access during the first week of June 2018.
05/2018
Our paper ‘Brain-inspired recurrent neural network with plastic RRAM synapses,’ in collaboration with Elisabetta Chicca of Bielefeld University, has been presented by Valerio Milo at ISCAS 2018.
04/2018
Our paper ‘Analytical modeling of organic−inorganic CH3NH3PbI3 perovskite resistive switching and its application for neuromorphic recognition,’ in collaboration with Northeastern Normal University of ChangChun, China, has been published in the Adv. Theory Simulations. The paper was also selected as cover picture for the April issue of the journal.
01/2018
Elena Vernocchi and Olmo Artesani just joined the project as Master thesis students. Welcome on board!
03/2018
Our former PhD student and postdoc fellow Mario Laudato just joined Intermolecular Inc. as device engineer. Good luck Mario for your new project and future career!
03/2018
Results of the RESCUE project presented in the paper ‘Brain-inspired computing with resistive switches’ at APS 2018 in Los Angeles.