Advances in magnetics roadmap on spin-wave computing

AV Chumak, P Kabos, M Wu, C Abert… - IEEE Transactions …, 2022 - ieeexplore.ieee.org
Magnonics addresses the physical properties of spin waves and utilizes them for data
processing. Scalability down to atomic dimensions, operation in the GHz-to-THz frequency …

Applications of nanomagnets as dynamical systems: I

B Rana, AK Mondal, S Bandyopadhyay… - …, 2021 - iopscience.iop.org
When magnets are fashioned into nanoscale elements, they exhibit a wide variety of
phenomena replete with rich physics and the lure of tantalizing applications. In this topical …

Spin wave dispersion of ultra-low dam** hematite () at GHz frequencies

M Hamdi, F Posva, D Grundler - Physical Review Materials, 2023 - APS
Low magnetic dam** and high group velocity of spin waves (SWs) or magnons are two
crucial parameters for functional magnonic devices. Magnonics research on signal …

Applications of nanomagnets as dynamical systems: II

B Rana, AK Mondal, S Bandyopadhyay… - …, 2021 - iopscience.iop.org
In Part I of this topical review, we discussed dynamical phenomena in nanomagnets,
focusing primarily on magnetization reversal with an eye to digital applications. In this part …

Suppression of the skyrmion Hall effect in synthetic ferrimagnets with gradient magnetization

L Bo, X Zhang, M Mochizuki, X Zhang - Physical Review Research, 2024 - APS
Magnetic skyrmions are promising building blocks for future spintronic devices. However,
the skyrmion Hall effect (SkHE) remains an obstacle for practical applications based on the …

[HTML][HTML] Zero-field spin wave turns

J Klíma, O Wojewoda, V Roučka, T Molnár… - Applied Physics …, 2024 - pubs.aip.org
Spin-wave computing, a potential successor to CMOS-based technologies, relies on the
efficient manipulation of spin waves for information processing. While basic logic devices …

Magnon-Optic Effects with Spin-Wave Leaky Modes: Tunable Goos-Hänchen Shift and Wood's Anomaly

K Sobucki, W Śmigaj, P Graczyk, M Krawczyk… - Nano Letters, 2023 - ACS Publications
We demonstrate numerically how a spin wave (SW) beam obliquely incident on the edge of
a thin film placed below a ferromagnetic stripe can excite leaky SWs guided along the stripe …

Unidirectional spin wave propagation due to a saturation magnetization gradient

P Borys, O Kolokoltsev, N Qureshi, ML Plumer… - Physical Review B, 2021 - APS
We demonstrate using micromagnetic simulations and a theoretical model that a gradient in
the saturation magnetization (M s) of a perpendicularly magnetized ferromagnetic film …

Spin-wave transmission through an internal boundary: Beyond the scalar approximation

R Verba, V Tiberkevich, A Slavin - Physical Review B, 2020 - APS
The transmission and reflection of a spin wave at an internal boundary created by the local
variation of anisotropy (or a bias magnetic field) are studied taking into account not only the …

Spin-wave wells revisited: From wavelength conversion and Möbius modes to magnon valleytronics

KG Fripp, VV Kruglyak - Physical Review B, 2021 - APS
We have used micromagnetic simulations to model backward-volume dipole-exchange spin
waves in graded profiles of the bias magnetic field. We demonstrate spin-wave wavelength …