Review and prospects of magnonic crystals and devices with reprogrammable band structure

M Krawczyk, D Grundler - Journal of physics: Condensed matter, 2014 - iopscience.iop.org
Research efforts addressing spin waves (magnons) in micro-and nanostructured
ferromagnetic materials have increased tremendously in recent years. Corresponding …

Techniques in micromagnetic simulation and analysis

D Kumar, AO Adeyeye - Journal of Physics D: Applied Physics, 2017 - iopscience.iop.org
Advances in nanofabrication now allow us to manipulate magnetic material at micro-and
nanoscales. As the steps of design, modelling and simulation typically precede that of …

[HTML][HTML] Magnetization dynamics of nanoscale magnetic materials: A perspective

A Barman, S Mondal, S Sahoo, A De - Journal of Applied Physics, 2020 - pubs.aip.org
Nanomagnets form the building blocks for a gamut of miniaturized energy-efficient devices
including data storage, memory, wave-based computing, sensors, and biomedical devices …

Reconfigurable ferromagnetic resonances by engineering inhomogeneous magnetic textures in artificial magnonic crystals

L Ji, R Zhao, X Hu, C Hu, X Shen, X Liu… - Advanced Functional …, 2022 - Wiley Online Library
Advanced microfabrication gives rise to an extra degree of freedom for controlling magnetic
textures, which determine the spin dynamics of thin‐film magnets for various spintronic …

Magnonic crystals: towards terahertz frequencies

K Zakeri - Journal of Physics: Condensed Matter, 2020 - iopscience.iop.org
This topical review presents an overview of the recent experimental and theoretical attempts
on designing magnonic crystals for operation at different frequencies. The focus is put on the …

Collective dynamical skyrmion excitations in a magnonic crystal

M Mruczkiewicz, P Gruszecki, M Zelent, M Krawczyk - Physical Review B, 2016 - APS
We investigate theoretically the magnetization dynamics in a skyrmion magnonic crystal.
Collective excitations are studied in a chain of touching ferromagnetic nanodots in a …

[HTML][HTML] Unidirectional spin-wave edge modes in magnonic crystal

J Feilhauer, M Zelent, Z Zhang, J Christensen… - APL Materials, 2023 - pubs.aip.org
We present a numerical demonstration of magnonic crystals hosting unidirectional,
topologically protected edge states. The magnonic crystal is formed of dipolarly coupled …

Magnonic band engineering by intrinsic and extrinsic mirror symmetry breaking in antidot spin-wave waveguides

JW Kłos, D Kumar, M Krawczyk, A Barman - Scientific reports, 2013 - nature.com
We theoretically study the spin-wave spectra in magnonic waveguides periodically
patterned with nanoscale square antidots. We show that structural changes breaking the …

Tailoring magnon modes by extending square, kagome, and trigonal spin ice lattices vertically via interlayer coupling of trilayer nanomagnets

J de Rojas, D Atkinson… - Journal of Physics …, 2024 - iopscience.iop.org
In this work high-frequency magnetization dynamics and statics of artificial spin-ice lattices
with different geometric nanostructure array configurations are studied where the individual …

Effects of antidot shape on the spin wave spectra of two-dimensional Ni80Fe20 antidot lattices

R Mandal, P Laha, K Das, S Saha, S Barman… - Applied Physics …, 2013 - pubs.aip.org
We show that the optically induced spin wave spectra of nanoscale Ni 80 Fe 20 (permalloy)
antidot lattices can be tuned by changing the antidot shape. The spin wave spectra also …