228 citations · 1.2k across the 24 of their papers we have counts for
24 papers
Chiral Tubular Magnonic Crystals with Periodic Dzyaloshinskii--Moriya Interaction
P. Contreras-Gallardo, J. Flores-Farias, B. Mimica-Figari +3
We introduce a chiral tubular magnonic crystal formed by a ferromagnetic nanotube with a periodically modulated interfacial Dzyaloshinskii--Moriya interaction (DMI). Using a plane-…
Dzyaloshinskii-Moriya Interaction and Dipole-Exchange Curvature Effects on the Spin-Wave Spectra of Magnetic Nanotubes
B. Mimica-Figari, P. Landeros, R. A. Gallardo
This work explores spin-wave dynamics in magnetic nanotubes, focusing on the influence of the Dzyaloshinskii-Moriya interaction and curvature. The study uses analytical methods to…
Nonreciprocal Spin-Wave Propagation in Anisotropy-Graded Iron Films Prepared by Nitrogen Implantation
L. Christienne, J. Jiménez-Bustamante, P. Rovillain +8
Gradual modification of the magnetic properties in ferromagnetic films has recently been proposed as an effective method to channel and control spin waves for the development of ne…
Toroidal Moments in Confined Nanomagnets and their Impact on Magnonics
Felipe Brevis, Lukas Körber, B. Mimica-Figari +3
The nonreciprocity created by dipolar coupling, electric currents, and Dzyaloshinskii-Moriya interactions is discussed in cases where the magnon propagation direction has a compone…
Curvature-induced parity loss and hybridization of magnons: Exploring the connection of flat and tubular magnetic shells
Felipe Brevis, Pedro Landeros, Jürgen Lindner +2
This paper delves into the connection between flat and curvilinear magnetization dynamics. For this, we numerically study the evolution of the magnon spectrum of rectangular wavegu…
Micromagnetic Theory of Curvilinear Ferromagnetic Shells
Denis D. Sheka, Oleksandr V. Pylypovskyi, Pedro Landeros +3
Here, we present a micromagnetic theory of curvilinear ferromagnets, which allows discovering novel fundamental physical effects which were amiss. In spite of the firm confidence f…