Impact of intragrain spin wave reflections on nanocontact spin torque oscillators

AJ Eklund, M Dvornik, F Qejvanaj, S Jiang, S Chung… - Physical Review B, 2021 - APS
We investigate the origin of the experimentally observed varying current-frequency
nonlinearity of the propagating spin wave mode in nanocontact spin torque oscillators …

Impact of random grain structure on spin-Hall nano-oscillator modal stability

CCM Capriata, S Jiang, J Åkerman… - IEEE Electron Device …, 2021 - ieeexplore.ieee.org
Spin-Hall nano-oscillators are a promising class of microwave spintronic devices with
potential applications in RF microwave communication and neuromorphic computing. The …

Enhanced Stochastic Bit Rate for Perpendicular Magnetic Tunneling Junctions in a Transverse Field

CCM Capriata, GD Chaves-O'Flynn… - … on Noise and …, 2023 - ieeexplore.ieee.org
Perpendicular magnetic tunneling junctions (pMTJs) as true random number generators
(TRNGs) have been investigated by means of high-temperature micromagnetic simulations …

Frequency stability of spin-hall nano-oscillators with realistic grain structure

CCM Capriata, S Jiang, M Dvornik, J Åkerman… - arxiv preprint arxiv …, 2020 - arxiv.org
Nano-constriction spin-Hall nano-oscillators (NC-SHNOs) are one of the most promising
alternatives among the microwave spintronics devices. They can provide highly coherent …

Dynamics and Intrinsic Variability of Spintronic Devices

CCM Capriata - 2023 - diva-portal.org
Spintronics is a scientific domain focusing on utilizing electron spin for information
processing. This is the element that distinguishes it from electronics, which only utilizes the …