The promise of spintronics for unconventional computing
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 …
energy limitations that we face with our modern computers, and provide solutions to complex …
In‐sensor computing: materials, devices, and integration technologies
The number of sensor nodes in the Internet of Things is growing rapidly, leading to a large
volume of data generated at sensory terminals. Frequent data transfer between the sensors …
volume of data generated at sensory terminals. Frequent data transfer between the sensors …
Massively parallel probabilistic computing with sparse Ising machines
Solving computationally hard problems using conventional computing architectures is often
slow and energetically inefficient. Quantum computing may help with these challenges, but it …
slow and energetically inefficient. Quantum computing may help with these challenges, but it …
Stochastic -Bits for Invertible Logic
Conventional semiconductor-based logic and nanomagnet-based memory devices are built
out of stable, deterministic units such as standard metal-oxide semiconductor transistors, or …
out of stable, deterministic units such as standard metal-oxide semiconductor transistors, or …
Implementing p-bits with embedded MTJ
KY Camsari, S Salahuddin… - IEEE Electron Device …, 2017 - ieeexplore.ieee.org
Magnetic tunnel junctions (MTJs) utilizing unstable magnets with low barriers have been
shown to be well-suited for the implementation of random number generators (RNGs). It has …
shown to be well-suited for the implementation of random number generators (RNGs). It has …
A full-stack view of probabilistic computing with p-bits: devices, architectures, and algorithms
The transistor celebrated its 75th birthday in 2022. The continued scaling of the transistor
defined by Moore's law continues, albeit at a slower pace. Meanwhile, computing demands …
defined by Moore's law continues, albeit at a slower pace. Meanwhile, computing demands …
P-bits for probabilistic spin logic
We introduce the concept of a probabilistic or p-bit, intermediate between the standard bits
of digital electronics and the emerging q-bits of quantum computing. We show that low …
of digital electronics and the emerging q-bits of quantum computing. We show that low …
Low-rank combinatorial optimization and statistical learning by spatial photonic Ising machine
H Yamashita, K Okubo, S Shimomura, Y Ogura… - Physical Review Letters, 2023 - APS
The spatial photonic Ising machine (SPIM)[D. Pierangeli, Large-Scale Photonic Ising
Machine by Spatial Light Modulation, Phys. Rev. Lett. 122, 213902 (2019). PRLTAO 0031 …
Machine by Spatial Light Modulation, Phys. Rev. Lett. 122, 213902 (2019). PRLTAO 0031 …
Physics successfully implements Lagrange multiplier optimization
SK Vadlamani, TP Xiao… - Proceedings of the …, 2020 - National Acad Sciences
Optimization is a major part of human effort. While being mathematical, optimization is also
built into physics. For example, physics has the Principle of Least Action; the Principle of …
built into physics. For example, physics has the Principle of Least Action; the Principle of …
Low-barrier nanomagnets as p-bits for spin logic
It has recently been shown that a suitably interconnected network of tunable telegraphic
noise generators or “p-bits” can be used to perform even precise arithmetic functions like a …
noise generators or “p-bits” can be used to perform even precise arithmetic functions like a …