The promise of spintronics for unconventional computing

G Finocchio, M Di Ventra, KY Camsari… - Journal of Magnetism …, 2021 - Elsevier
Novel computational paradigms may provide the blueprint to help solving the time and
energy limitations that we face with our modern computers, and provide solutions to complex …

Massively parallel probabilistic computing with sparse Ising machines

NA Aadit, A Grimaldi, M Carpentieri, L Theogarajan… - Nature …, 2022 - nature.com
Solving computationally hard problems using conventional computing architectures is often
slow and energetically inefficient. Quantum computing may help with these challenges, but it …

[HTML][HTML] Hardware implementation of Bayesian network based on two-dimensional memtransistors

Y Zheng, H Ravichandran, TF Schranghamer… - Nature …, 2022 - nature.com
Bayesian networks (BNs) find widespread application in many real-world probabilistic
problems including diagnostics, forecasting, computer vision, etc. The basic computing …

[HTML][HTML] CMOS plus stochastic nanomagnets enabling heterogeneous computers for probabilistic inference and learning

NS Singh, K Kobayashi, Q Cao, K Selcuk, T Hu… - Nature …, 2024 - nature.com
Extending Moore's law by augmenting complementary-metal-oxide semiconductor (CMOS)
transistors with emerging nanotechnologies (X) has become increasingly important. One …

[HTML][HTML] Unconventional computing based on magnetic tunnel junction

B Cai, Y He, Y Xin, Z Yuan, X Zhang, Z Zhu, G Liang - Applied Physics A, 2023 - Springer
The conventional computing method based on the von Neumann architecture is limited by a
series of problems such as high energy consumption, finite data exchange bandwidth …

Nonconventional computer arithmetic circuits, systems and applications

L Sousa - IEEE Circuits and Systems Magazine, 2021 - ieeexplore.ieee.org
Arithmetic plays a major role in a computer? s performance and efficiency. Building new
computing platforms supported by the traditional binary arithmetic and silicon-based …

A monolithic stochastic computing architecture for energy efficient arithmetic

H Ravichandran, Y Zheng… - Advanced …, 2023 - Wiley Online Library
As the energy and hardware investments necessary for conventional high‐precision digital
computing continue to explode in the era of artificial intelligence (AI), a change in paradigm …

From charge to spin and spin to charge: Stochastic magnets for probabilistic switching

KY Camsari, P Debashis, V Ostwal… - Proceedings of the …, 2020 - ieeexplore.ieee.org
As the rapid pace of Moore's Law has been slowing down, there has been intense activity to
“reinvent the transistor.” An emerging paradigm is to complement the existing …

Scalable Emulation of Sign-Problem–Free Hamiltonians with Room-Temperature -bits

KY Camsari, S Chowdhury, S Datta - Physical Review Applied, 2019 - APS
The growing field of quantum computing is based on the concept of aq-bit, which is a
delicate superposition of 0 and 1, requiring cryogenic temperatures for its physical …

[HTML][HTML] Factorization by quantum annealing using superconducting flux qubits implementing a multiplier Hamiltonian

D Saida, M Hidaka, K Imafuku, Y Yamanashi - Scientific reports, 2022 - nature.com
Abstract Prime factorization (P= M× N) is a promising application for quantum computing.
Shor's algorithm is a key concept for breaking the limit for analyzing P, which cannot be …