Reconfigurable 3D magnonic crystal: tunable and localized spin-wave excitations in CoFeB meander-shaped film

@article{Sadovnikov2021Reconfigurable3M,
  title={Reconfigurable 3D magnonic crystal: tunable and localized spin-wave excitations in CoFeB meander-shaped film},
  author={Alexandr V. Sadovnikov and Giacomo Talmelli and Gianluca Gubbiotti and Evgeny Beginin and Svetlana E. Sheshukova and Sergey A. Nikitov and Christoph Adelmann and Florin Ciubotaru},
  journal={Journal of Magnetism and Magnetic Materials},
  year={2021}
}
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References

SHOWING 1-10 OF 33 REFERENCES

Collective and localized modes in 3D magnonic crystals

Magnonic band structure in CoFeB/Ta/NiFe meander-shaped magnetic bilayers

In this work, we investigate the spin-wave propagation in three-dimensional nanoscale CoFeB/Ta/NiFe meander structures fabricated on a structured SiO2/Si substrate. The magnonic band structure has…

Field dependence of collective spin modes in transversely magnetized stripes with homogeneous and alternating width

Brillouin light scattering is used to study the spin-wave properties of arrays of closely spaced magnetic stripes with both homogeneous and alternating width, thickness of 30 nm, and edge-to-edge…

Dipolar field-induced spin-wave waveguides for spin-torque magnonics

We use high-resolution imaging to study the propagation of spin waves in magnonic waveguides created by the dipolar magnetic fields of microscopic patterns. We show that the characteristics of…

Brillouin light scattering studies of 2D magnonic crystals

Recent Brillouin light scattering studies of 2D magnonic crystals consisting of single- and bi-component arrays of interacting magnetic dots or antidot lattices are reviewed, discussing the principal properties of the magnonic band diagram of such systems.

Magnetic Normal Modes in Squared Antidot Array With Circular Holes: A Combined Brillouin Light Scattering and Broadband Ferromagnetic Resonance Study

We present a combined experimental investigation of magnetic normal modes in an antidot lattice using both Brillouin light scattering and broadband ferromagnetic resonance. It was fabricated on a…

Magnonic Crystals — the Magnetic Counterpart of Photonic Crystals

Abstract. Yablonovitch’s papers reported experimental evidence for the existence of an absolute frequency gap in the spectrum of electromagnetic waves propagating in a periodic die lectric structure…

Tunable Angle-Dependent Magnetization Dynamics in Ni80Fe20 Nanocross Structures of Varying Size

We demonstrate a large angular dependence of magnetization dynamics in Ni80Fe20 nano-cross arrays of varying sizes. By subtle variation of the azimuthal angle of an in-plane bias magnetic field, the…

Spin wave propagation in three-dimensional magnonic crystals and coupled structures

Characterization of Magnetic Properties at Edges by Edge Mode Dynamics

We have used “trapped spin wave” or edge modes of magnetic precession to probe the magnetic environment near magnetic film edges magnetized perpendicular to the edge. Micromagnetic models of dynamics…