Neuromorphic spintronics
Neuromorphic computing uses brain-inspired principles to design circuits that can perform
computational tasks with superior power efficiency to conventional computers. Approaches …
computational tasks with superior power efficiency to conventional computers. Approaches …
Review of magnetic tunnel junctions for stochastic computing
Modern computing schemes require large circuit areas and large energy consumption for
neuromorphic computing applications, such as recognition, classification, and prediction …
neuromorphic computing applications, such as recognition, classification, and prediction …
Nanosecond random telegraph noise in in-plane magnetic tunnel junctions
We study the timescale of random telegraph noise (RTN) of nanomagnets in stochastic
magnetic tunnel junctions (MTJs). From analytical and numerical calculations based on the …
magnetic tunnel junctions (MTJs). From analytical and numerical calculations based on the …
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 …
CMOS plus stochastic nanomagnets enabling heterogeneous computers for probabilistic inference and learning
Extending Moore's law by augmenting complementary-metal-oxide semiconductor (CMOS)
transistors with emerging nanotechnologies (X) has become increasingly important. One …
transistors with emerging nanotechnologies (X) has become increasingly important. One …
Spiking dynamics in dual free layer perpendicular magnetic tunnel junctions
L Farcis, BMS Teixeira, P Talatchian, D Salomoni… - Nano Letters, 2023 - ACS Publications
Spintronic devices have recently attracted a lot of attention in the field of unconventional
computing due to their non-volatility for short-and long-term memory, nonlinear fast …
computing due to their non-volatility for short-and long-term memory, nonlinear fast …
Nanosecond true-random-number generation with superparamagnetic tunnel junctions: Identification of Joule heating and spin-transfer-torque effects
This work investigates nanosecond superparamagnetic switching in 50-nm-diameter in-
plane magnetized magnetic tunnel junctions (MTJs). Due to the small in-plane uniaxial …
plane magnetized magnetic tunnel junctions (MTJs). Due to the small in-plane uniaxial …
Stochastic magnetic actuated random transducer devices based on perpendicular magnetic tunnel junctions
True random number generators are of great interest in many computing applications, such
as cryptography, neuromorphic systems, and Monte Carlo simulations. Here, we investigate …
as cryptography, neuromorphic systems, and Monte Carlo simulations. Here, we investigate …
Low-barrier magnet design for efficient hardware binary stochastic neurons
Binary stochastic neurons (BSNs) form an integral part of many machine learning
algorithms, motivating the development of hardware accelerators for this complex function. It …
algorithms, motivating the development of hardware accelerators for this complex function. It …
Stochastic computing implemented by skyrmionic logic devices
Magnetic skyrmions, which are a topologically nontrivial spin texture, have been considered
as promising information carriers in future electronic devices because of their nanoscale …
as promising information carriers in future electronic devices because of their nanoscale …