[HTML][HTML] Spintronic devices as next-generation computation accelerators
The ever increasing demand for computational power combined with the predicted plateau
for the miniaturization of existing silicon-based technologies has made the search for low …
for the miniaturization of existing silicon-based technologies has made the search for low …
[HTML][HTML] Quantum materials for energy-efficient neuromorphic computing: Opportunities and challenges
Neuromorphic computing approaches become increasingly important as we address future
needs for efficiently processing massive amounts of data. The unique attributes of quantum …
needs for efficiently processing massive amounts of data. The unique attributes of quantum …
A spinwave Ising machine
Abstract Time-multiplexed Coherent Ising Machines (CIMs) have demonstrated promising
results in rapidly solving large-scale combinatorial problems. However, CIMs remain …
results in rapidly solving large-scale combinatorial problems. However, CIMs remain …
Spin-wave-mediated mutual synchronization and phase tuning in spin Hall nano-oscillators
Spin–orbit torque can drive auto-oscillations of propagating spin-wave modes in nano-
constriction spin Hall nano-oscillators. These modes facilitate both long-range coupling and …
constriction spin Hall nano-oscillators. These modes facilitate both long-range coupling and …
Fabrication of voltage-gated spin Hall nano-oscillators
We demonstrate an optimized fabrication process for electric field (voltage gate) controlled
nano-constriction spin Hall nano-oscillators (SHNOs), achieving feature sizes of< 30 nm with …
nano-constriction spin Hall nano-oscillators (SHNOs), achieving feature sizes of< 30 nm with …
Energy-Efficient Co-Fe-B/MgO Spin Hall Nano-Oscillators
We investigate a W-Ta alloying route to reduce the auto-oscillation threshold current
densities and the power consumption of nanoconstriction based spin Hall nano-oscillators …
densities and the power consumption of nanoconstriction based spin Hall nano-oscillators …
Unconventional computing based on magnetic tunnel junction
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 …
series of problems such as high energy consumption, finite data exchange bandwidth …
Robust mutual synchronization in long spin Hall nano-oscillator chains
Mutual synchronization of N serially connected spintronic nano-oscillators boosts their
coherence by N and peak power by N 2. Increasing the number of synchronized nano …
coherence by N and peak power by N 2. Increasing the number of synchronized nano …
Evaluating spintronics-compatible implementations of Ising machines
The commercial and industrial demand for the solution of hard combinatorial optimization
problems pushes forward the development of efficient solvers. One of them is the Ising …
problems pushes forward the development of efficient solvers. One of them is the Ising …
Anisotropy-assisted bias-free spin Hall nano-oscillator
Ferromagnet/nonmagnet (FM/NM) bilayer-based spin Hall nano-oscillators (SHNOs)—a sub-
class of spintronic oscillator devices—have promising potential toward realizing low-power …
class of spintronic oscillator devices—have promising potential toward realizing low-power …