Magnonic crystals for data processing

Abstract

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 used as data carriers in next-generation, nano-sized low-loss information processing systems. In this respect, artificial magnetic materials with properties periodically varied in space, known as magnonic crystals, are especially promising for controlling and manipulating the magnon currents. In this article, different approaches for the realization of static, reconfigurable, and dynamic magnonic crystals are presented along with a variety of novel wave phenomena discovered in these crystals. Special attention is devoted to the utilization of magnonic crystals for processing of analog and digital information.

37 pages, 9 figures, 2 tables

References in corpus (25)

• Realization of XNOR and NAND spin-wave logic gates
• All-optical control of ferromagnetic thin films and nanostructures
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• Experimental prototype of a spin-wave majority gate
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• Current-controlled dynamic magnonic crystal
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• Magnonic band gaps in YIG based magnonic crystals: array of grooves versus array of metallic stripes
• Bose-Einstein condensation of magnons under incoherent pumping
• Band structure of magnonic crystals with defects: Brillouin spectroscopy and micromagnetic simulations
• Spin-wave dynamics in Permalloy/Cobalt magnonic crystals in the presence of a non-magnetic spacer
• Parametrically-stimulated recovery of a microwave signal using standing spin-wave modes of a magnetic film
• Spin precession mapping at ferromagnetic resonance via nuclear resonant scattering
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Cited by in corpus (105)

• Roadmap on Spin-Wave Computing
• An Introduction to Spin Wave Computing
• Photoferroelectric oxides
• Reconfigurable nano-scale spin-wave directional coupler
• Magnetic texture based magnonics
• Ultra-low damping insulating magnetic thin films get perpendicular
• Reconfigurable Training and Reservoir Computing in an Artificial Spin-Vortex Ice via Spin-Wave Fingerprinting
• Magnon-Fluxon interaction in a ferromagnet/superconductor heterostructure
• Low damping and microstructural perfection of sub-40nm-thin yttrium iron garnet films grown by liquid phase epitaxy
• Topological insulators and semimetals in classical magnetic systems
• Magnon-phonon interactions in magnon spintronics
• Propagating spin waves in nanometer-thick yttrium iron garnet films: Dependence on wave vector, magnetic field strength and angle
• Microwave magnon damping in YIG films at millikelvin temperatures
• Reconfigurable magnonic mode-hybridisation and spectral control in a bicomponent artificial spin ice
• Tailoring spin wave channels in a reconfigurable artificial spin ice
• Spin-wave phase inverter upon a single nanodefect
• Real space observation of magnon interaction with driven space-time crystals
• Sculpting the Spin-Wave Response of Artificial Spin Ice via Microstate Selection
• Fan-out enabled spin wave majority gate
• Observation and control of hybrid spin-wave-Meissner-current transport modes
• Evidence of standing spin-waves in a van der Waals magnetic material
• Emergent spin dynamics enabled by lattice interactions in a bicomponent artificial spin ice
• Adsorption-controlled growth of MnTe(Bi2Te3)n by molecular beam epitaxy exhibiting stoichiometry-controlled magnetism
• Spin wave dispersion of ultra-low damping hematite ($\alpha {\text{-Fe}}_2{\text{O}}_3$) at GHz frequencies
• Magnonic band structure in vertical meander-shaped CoFeB thin films
• Skyrmion Based Magnonic Crystals
• Magnons Parametric Pumping in Bulk Acoustic Waves Resonator
• Low-Damping Ferromagnetic Resonance in Electron-Beam Patterned, High-$Q$ Vanadium Tetracyanoethylene Magnon Cavities
• Angular Dependent Magnetization Dynamics with Mirror-symmetric Excitations in Artificial Quasicrystalline Nanomagnet Lattices
• Optimization of Multi-Frequency Magnonic Waveguides with Enhanced Group Velocities by Exchange Coupled Ferrimagnet/Ferromagnet Bilayers
• Hybrid Architecture for Engineering Magnonic Quantum Networks
• Spin Wave Normalization Towards all Magnonic Circuits
• Voltage-Controlled Reconfigurable Magnonic Crystal at the Submicron Scale
• Spin-Wave Optical Elements: Towards Spin-Wave Fourier Optics
• An anomalous refraction of spin waves as a way to guide signals in curved magnonic multimode waveguides
• Optical excitation of propagating magnetostatic waves in an epitaxial Galfenol film by an ultrafast magnetic anisotropy change
• Spin wave propagation in corrugated waveguides
• Observation of mode splitting in artificial spin ice
• Applications of Nanomagnets as Dynamical Systems
• Fundamentals of magnon-based computing
• Spin wave modes in a cylindrical nanowire in crossover dipolar-exchange regime
• Unconventional spin currents in magnetic films
• Cavity magnonics with easy-axis ferromagnet: Critically enhanced magnon squeezing and light-matter interaction
• Magnon dynamics in parity-time-symmetric dipolarly coupled waveguides and magnonic crystals
• Experimental parameters, combined dynamics, and nonlinearity of a Magnonic-Opto-Electronic Oscillator (MOEO)
• Engineered magnetization and exchange stiffness in direct-write Co-Fe nanoelements
• Current-Controlled Nanomagnetic Writing for Reconfigurable Magnonic Crystals
• Symmetry-Driven Spin-Wave Gap Modulation in Nanolayered SrRuO3/SrTiO3 Heterostructures: Implications for Spintronic Applications
• Observation of evanescent spin waves in the magnetic dipole regime
• Magnon Polarons induced by a magnetic field gradient
• Excitation and propagation of spin waves in non-uniformly magnetized waveguides
• Multi-frequency Data Parallel Spin Wave Logic Gates
• Nanoscale spin-wave frequency-selective limiter for 5G technology
• Non-hermiticity in spintronics: oscillation death in coupled spintronic nano-oscillators through emerging exceptional points
• Spectrum evolution and chirping of laser-induced spin wave packets in thin iron films
• Measurement of a Magnonic Crystal at Millikelvin Temperatures
• Magnonic bending, phase shifting and interferometry in a 2D reconfigurable nanodisk crystal
• Magnon transport in ${\mathbf{Y}}_3\mathbf{F}{\mathbf{e}}_5{\mathbf{O}}_{12}$/Pt nanostructures with reduced effective magnetization
• Spin wave diffraction model for perpendicularly magnetized films
• Mesoscopic magnetic systems: from fundamental properties to devices
• Electromagnetic Proximity Effect: Superconducting Magnonics and Beyond
• n-bit Data Parallel Spin Wave Logic Gate
• 2-output spin wave programmable logic gate
• Engineering synthetic gauge fields through the coupling phases in cavity magnonics
• Quantitative comparison of magnon transport experiments in three-terminal YIG/Pt nanostructures acquired via dc and ac detection techniques
• Acoustic attenuation in magnetic insulator films: effects of magnon polaron formation
• Influence of flicker noise and nonlinearity on the frequency spectrum of spin torque nano-oscillators
• Tailoring High-Frequency Magnonics in Monolayer Chromium Trihalides
• Focused ion beam modification of non-local magnon-based transport in yttrium iron garnet/platinum heterostructures
• Thermal squeezing and nonlinear spectral shift of magnons in antiferromagnetic insulators
• Writable spin wave nanochannels in an artificial-spin-ice-mediated ferromagnetic thin film
• Comparison of spin-wave transmission in parallel and antiparallel magnetic configurations
• Confinement of Bose-Einstein magnon condensates in adjustable complex magnetization landscapes
• Optical heterodyne imaging of magnetostatic modes in one-dimensional magnonic crystals
• Electrically induced angular momentum flow between separated ferromagnets
• Magnetic metamaterials by ion-implantation
• Breaking Space Inversion-Symmetry to Obtain Asymmetric Spin-Wave Excitation in Systems with Nonuniform Magnetic Exchange
• Magnonics along the wall in Bimeron Chain Domain Walls
• Tunable magnonic crystal in a hybrid superconductor--ferrimagnet nanostructure
• Spin waves in alloys at finite temperatures: application for FeCo magnonic crystal
• Phase modulation and amplitude modulation interconversion for magnonic circuits
• Completely subradiant multi-atom architectures through 2D photonic crystals
• Magnetization Dynamics in Quasiperiodic Magnonic Crystals
• Yttrium Iron Garnet Thickness Influence on the Spin Pumping in the Bulk Acoustic Wave Resonator
• Optical interface for a hybrid magnon-photon resonator
• Reduced effective magnetization and damping by slowly-relaxing impurities in strained $\gamma$-$\mathrm{F}{\mathrm{e}}_2{\mathrm{O}}_3$ thin films
• Magnon Condensation in a Dense Nitrogen-Vacancy Spin Ensemble
• Spin-wave spectra in antidot lattice with inhomogeneous perpendicular magnetocrystalline anisotropy
• Optical spin-wave detection beyond the diffraction limit
• 1D YIG hole-based magnonic nanocrystal
• Domain wall skyrmion-based magnonic crystal
• Defect-sensitive High-frequency Modes in a Three-Dimensional Artificial Magnetic Crystal
• Spin-wave dynamics controlled by tunable ac magnonic crystal
• Spin waves in layered antiferromagnets with honeycomb structure
• Nano-patterned magnonic crystals based on ultrathin YIG films
• Multiscale approach for modeling magnetization properties of inhomogeneous ultrathin magnetic layers
• Eigenmodes of a disordered FeCo magnonic crystal at finite temperatures
• Magnetically Ordered Insulators for Advanced Spintronics
• One-dimensional optomagnonic microcavities for selective excitation of perpendicular standing spin waves
• Longitudinal magnon transport properties in the easy-axis XXZ Heisenberg ferromagnet on the face-centered cubic lattice
• Controlling bubble and skyrmion lattice order and dynamics via stripe domain engineering in ferrimagnetic Fe/Gd multilayers
• Perturbative Input-Output Theory of Floquet Cavity Magnonics and Magnon Energy Shifts
• Nonrelaxational FMR peak broadening in spatially inhomogeneous films
• Programmable control of spin-wave transmission in a domain-wall spin valve
• Nonreciprocal magnon fluxonics upon ferromagnet/superconductor hybrids