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 …
on designing magnonic crystals for operation at different frequencies. The focus is put on the …
[HTML][HTML] Magnetization dynamics of nanoscale magnetic materials: A perspective
Nanomagnets form the building blocks for a gamut of miniaturized energy-efficient devices
including data storage, memory, wave-based computing, sensors, and biomedical devices …
including data storage, memory, wave-based computing, sensors, and biomedical devices …
Magnons in a quasicrystal: Propagation, extinction, and localization of spin waves in Fibonacci structures
Magnonic quasicrystals exceed the possibilities of spin-wave (SW) manipulation offered by
regular magnonic crystals, because of their more complex SW spectra with fractal …
regular magnonic crystals, because of their more complex SW spectra with fractal …
Reprogrammability and scalability of magnonic Fibonacci quasicrystals
Magnonic crystals are systems that can be used to design and tune the dynamic properties
of magnetization. Here, we focus on one-dimensional Fibonacci magnonic quasicrystals. We …
of magnetization. Here, we focus on one-dimensional Fibonacci magnonic quasicrystals. We …
Magnetization boundary conditions at a ferromagnetic interface of finite thickness
We develop a systematic approach to derive boundary conditions at an interface between
two ferromagnetic materials in the continuous medium approximation. The approach treats …
two ferromagnetic materials in the continuous medium approximation. The approach treats …
Topological magnon modes in a chain of magnetic spheres
We study the collective magnonic modes of a one-dimensional bipartite chain of magnetic
spheres coupled by dipolar interactions. The magnonic modes of the infinite chain, due to …
spheres coupled by dipolar interactions. The magnonic modes of the infinite chain, due to …
Unveiling exotic magnetic phases in Fibonacci quasicrystals through machine learning
PS Cornaglia, M Nuñez, DJ Garcia - Physical Review B, 2023 - APS
In this study, we present a comprehensive theoretical analysis of magnetic Fibonacci
quasicrystals, which could potentially be realized through the stacking of ferromagnetic van …
quasicrystals, which could potentially be realized through the stacking of ferromagnetic van …
Band gaps and transmission spectra in generalized Fibonacci σ (p, q) one-dimensional magnonic quasicrystals
CHO Costa, MS Vasconcelos - Journal of Physics: Condensed …, 2013 - iopscience.iop.org
We employ a microscopic theory to investigate spin wave (magnon) propagation through
their dispersion and transmission spectra in magnonic crystals arranged to display …
their dispersion and transmission spectra in magnonic crystals arranged to display …
Magnonic crystals with complex geometry
Magnonic crystals offer a wide playground to study the emergent properties of spin waves,
and ferromagnetic antidot lattices are leading candidates for magnonic devices due to the …
and ferromagnetic antidot lattices are leading candidates for magnonic devices due to the …
Visualizing nanoscale spin waves using MAXYMUS
Magnonics research, ie the manipulation of spin waves for information processing, is a topic
of intense research interest in the past years. FMR, BLS and MOKE measurements lead to …
of intense research interest in the past years. FMR, BLS and MOKE measurements lead to …