Review and prospects of magnonic crystals and devices with reprogrammable band structure
Research efforts addressing spin waves (magnons) in micro-and nanostructured
ferromagnetic materials have increased tremendously in recent years. Corresponding …
ferromagnetic materials have increased tremendously in recent years. Corresponding …
Opportunities at the frontiers of spintronics
The field of spintronics, or magnetic electronics, is maturing and giving rise to new subfields.
These new directions involve the study of collective spin excitations and couplings of the …
These new directions involve the study of collective spin excitations and couplings of the …
Magnonic crystals for data processing
Magnons (the quanta of spin waves) propagating in magnetic materials with wavelengths at
the nanometer-scale and carrying information in the form of an angular momentum can be …
the nanometer-scale and carrying information in the form of an angular momentum can be …
Observation of spin-wave moiré edge and cavity modes in twisted magnetic lattices
We report the experimental observation of the spin-wave moiré edge and cavity modes
using Brillouin light scattering spectromicroscopy in a nanostructured magnetic moiré lattice …
using Brillouin light scattering spectromicroscopy in a nanostructured magnetic moiré lattice …
Tailoring spin-wave channels in a reconfigurable artificial spin ice
E Iacocca, S Gliga, OG Heinonen - Physical Review Applied, 2020 - APS
Artificial spin ices are ensembles of geometrically arranged interacting nanomagnets that
have shown promising potential for the realization of reconfigurable magnonic crystals. Such …
have shown promising potential for the realization of reconfigurable magnonic crystals. Such …
Reconfigurable wave band structure of an artificial square ice
Artificial square ices are structures composed of magnetic nanoelements arranged on the
sites of a two-dimensional square lattice, such that there are four interacting magnetic …
sites of a two-dimensional square lattice, such that there are four interacting magnetic …
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 …
Collective spin-wave excitations in a two-dimensional array of coupled magnetic nanodots
A general theory of collective spin-wave excitations in a two-dimensional array of magnetic
nanodots coupled by magnetodipolar interaction is developed. The theory allows one to …
nanodots coupled by magnetodipolar interaction is developed. The theory allows one to …
Magnonic band structures in two-dimensional bi-component magnonic crystals with in-plane magnetization
We investigate the magnonic band structure of in-plane magnetized two-dimensional
magnonic crystals composed of cobalt dots embedded into a permalloy antidot lattice. Our …
magnonic crystals composed of cobalt dots embedded into a permalloy antidot lattice. Our …
Wave modes of collective vortex gyration in dipolar-coupled-dot-array magnonic crystals
Lattice vibration modes are collective excitations in periodic arrays of atoms or molecules.
These modes determine novel transport properties in solid crystals. Analogously, in …
These modes determine novel transport properties in solid crystals. Analogously, in …