Memory devices and applications for in-memory computing

A Sebastian, M Le Gallo, R Khaddam-Aljameh… - Nature …, 2020‏ - nature.com
Traditional von Neumann computing systems involve separate processing and memory
units. However, data movement is costly in terms of time and energy and this problem is …

Resistive switching materials for information processing

Z Wang, H Wu, GW Burr, CS Hwang, KL Wang… - Nature Reviews …, 2020‏ - nature.com
The rapid increase in information in the big-data era calls for changes to information-
processing paradigms, which, in turn, demand new circuit-building blocks to overcome the …

Neuromorphic computing with multi-memristive synapses

I Boybat, M Le Gallo, SR Nandakumar… - Nature …, 2018‏ - nature.com
Neuromorphic computing has emerged as a promising avenue towards building the next
generation of intelligent computing systems. It has been proposed that memristive devices …

Compute in‐memory with non‐volatile elements for neural networks: A review from a co‐design perspective

W Haensch, A Raghunathan, K Roy… - Advanced …, 2023‏ - Wiley Online Library
Deep learning has become ubiquitous, touching daily lives across the globe. Today,
traditional computer architectures are stressed to their limits in efficiently executing the …

A novel true random number generator based on a stochastic diffusive memristor

H Jiang, D Belkin, SE Savel'ev, S Lin, Z Wang… - Nature …, 2017‏ - nature.com
The intrinsic variability of switching behavior in memristors has been a major obstacle to
their adoption as the next generation of universal memory. On the other hand, this natural …

Mixed-precision in-memory computing

M Le Gallo, A Sebastian, R Mathis, M Manica… - Nature …, 2018‏ - nature.com
As complementary metal–oxide–semiconductor (CMOS) scaling reaches its technological
limits, a radical departure from traditional von Neumann systems, which involve separate …

Threshold switching of Ag or Cu in dielectrics: materials, mechanism, and applications

Z Wang, M Rao, R Midya, S Joshi… - Advanced Functional …, 2018‏ - Wiley Online Library
Threshold switches with Ag or Cu active metal species are volatile memristors (also termed
diffusive memristors) featuring spontaneous rupture of conduction channels. The temporal …

Chalcogenide ovonic threshold switching selector

Z Zhao, S Clima, D Garbin, R Degraeve, G Pourtois… - Nano-Micro Letters, 2024‏ - Springer
Today's explosion of data urgently requires memory technologies capable of storing large
volumes of data in shorter time frames, a feat unattainable with Flash or DRAM. Intel Optane …

A phase-change memory model for neuromorphic computing

SR Nandakumar, M Le Gallo, I Boybat… - Journal of Applied …, 2018‏ - pubs.aip.org
Phase-change memory (PCM) is an emerging non-volatile memory technology that is based
on the reversible and rapid phase transition between the amorphous and crystalline phases …

In-memory computing on a photonic platform

C Ríos, N Youngblood, Z Cheng, M Le Gallo… - Science …, 2019‏ - science.org
Collocated data processing and storage are the norm in biological computing systems such
as the mammalian brain. As our ability to create better hardware improves, new …