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 …
ferromagnetic materials have increased tremendously in recent years. Corresponding …
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 …
A micro-structured ion-implanted magnonic crystal
We investigate spin-wave propagation in a microstructured magnonic-crystal waveguide
fabricated by localized ion implantation. The irradiation caused a periodic variation in the …
fabricated by localized ion implantation. The irradiation caused a periodic variation in the …
Printing nearly-discrete magnetic patterns using chemical disorder induced ferromagnetism
Ferromagnetism in certain alloys consisting of magnetic and nonmagnetic species can be
activated by the presence of chemical disorder. This phenomenon is linked to an increase in …
activated by the presence of chemical disorder. This phenomenon is linked to an increase in …
Two-magnon scattering in permalloy thin films due to rippled substrates
M Körner, K Lenz, RA Gallardo, M Fritzsche… - Physical Review B …, 2013 - APS
We report on the influence of correlated substrate roughness on the two-magnon scattering
in 30 nm Ni 81 Fe 19 thin films. Using ion beam erosion, periodically modulated substrates …
in 30 nm Ni 81 Fe 19 thin films. Using ion beam erosion, periodically modulated substrates …
Spin transport and dynamics in all-oxide perovskite bilayers probed by ferromagnetic resonance
Thin films of perovskite oxides offer the possibility of combining emerging concepts of
strongly correlated electron phenomena and spin current in magnetic devices. However …
strongly correlated electron phenomena and spin current in magnetic devices. However …
[HTML][HTML] Magnetic anisotropy, damping, and interfacial spin transport in Pt/LSMO bilayers
We report ferromagnetic resonance measurements of magnetic anisotropy and damping in
epitaxial La 0.7 Sr 0.3 MnO 3 (LSMO) and Pt capped LSMO thin films on SrTiO 3 (001) …
epitaxial La 0.7 Sr 0.3 MnO 3 (LSMO) and Pt capped LSMO thin films on SrTiO 3 (001) …
Spin transport across the interface in ferromagnetic/nonmagnetic systems
Understanding interfacial spin transport is key to developing magnetoelectonic devices,
however, the exact nature of the parameters involved is unclear. Here, we report a detailed …
however, the exact nature of the parameters involved is unclear. Here, we report a detailed …
Dipolar interaction induced band gaps and flat modes in surface-modulated magnonic crystals
RA Gallardo, T Schneider, A Roldán-Molina, M Langer… - Physical Review B, 2018 - APS
Theoretical results for the magnetization dynamics of a magnonic crystal formed by grooves
on the surface of a ferromagnetic film, called a surface-modulated magnonic crystal, are …
on the surface of a ferromagnetic film, called a surface-modulated magnonic crystal, are …
Spin-wave propagation in the presence of inhomogeneous Dzyaloshinskii-Moriya interactions
We theoretically investigate spin-wave propagation through a magnetic metamaterial with
spatially modulated Dzyaloshinskii-Moriya interaction. We establish an effective Schrödinger …
spatially modulated Dzyaloshinskii-Moriya interaction. We establish an effective Schrödinger …