Nonreciprocal flexural dynamics of Dzyaloshinskii domain walls
arXiv:1802.03068 · doi:10.1103/PhysRevB.98.054426
Abstract
We revisit the description of ferromagnetic domain wall dynamics through an extended one-dimensional model by allowing flexural distortions of the wall during its motion. This is taken into account by allowing the domain wall center and internal angle to be functions of position in the direction parallel to the wall. In the limit of small applied fields, this model accounts for the nonreciprocity in the propagation of wall modes and their stability in the presence of the Dzyaloshinskii-Moriya interaction and in-plane magnetic field.
arXiv comment8 pages, 8 figures
References in corpus (29)
- The design and verification of Mumax3
- Current-driven dynamics of chiral ferromagnetic domain walls
- Dynamics of Dzyaloshinskii domain walls in ultrathin magnetic films
- Skyrmion confinement in ultrathin film nanostructures in the presence of Dzyaloshinskii-Moriya interaction
- Creep and flow regimes of magnetic domain wall motion in ultrathin Pt/Co/Pt films with perpendicular anisotropy
- Interface control of the magnetic chirality in CoFeB|MgO heterosctructures with heavy metal underlayers
- Asymmetric Magnetic Domain-Wall Motion by the Dzyaloshinskii-Moriya Interaction
- Spin-Wave Propagation in the Presence of Interfacial Dzyaloshinskii-Moriya Interaction
- Direct observation of the Dzyaloshinskii-Moriya interaction in a Pt/Co/Ni film
- Dynamics of domain walls in magnetic nanostrips
- Domain wall tilting in the presence of the Dzyaloshinskii-Moriya interaction in out-of-plane magnetized magnetic nanotracks
- The nature of domain walls in ultrathin ferromagnets revealed by scanning nanomagnetometry
- Chirality-induced asymmetric magnetic nucleation in Pt/Co/AlOx ultrathin microstructures
- Soliton-like magnetic domain wall motion induced by the interfacial Dzyaloshinskii-Moriya interaction
- Magnetic microscopy of topologically protected homochiral domain walls in an ultrathin perpendicularly magnetized Co film
- Asymmetric magnetic bubble expansion under in-plane field in Pt/Co/Pt: effect of interface engineering
- Dynamics of a vortex domain wall in a magnetic nanostrip: an application of the collective coordinate approach
- Fluctuations and Instabilities of Ferromagnetic Domain Wall pairs in an External Magnetic Field
- Frequency non-reciprocity of surface spin wave in Permalloy thin films
- Probing the Dzyaloshinskii-Moriya interaction in CoFeB ultrathin films using domain wall creep and Brillouin light spectroscopy
- Nonreciprocal spin-wave channeling along textures driven by the Dzyaloshinskii-Moriya interaction
- Very large domain wall velocities in Pt/Co/Gd trilayers with Dzyaloshinskii-Moriya interaction
- Direct measurement of interfacial Dzyaloshinskii-Moriya interaction in X/CoFeB/MgO heterostructures with a scanning-NV magnetometer
- Simultaneous control of the Dzyaloshinskii-Moriya interaction and magnetic anisotropy in nanomagnetic trilayers
- Energetic molding of chiral magnetic bubbles
- Spin-wave contributions to current-induced domain wall dynamics
- Dispersive Stiffness of Dzyaloshinskii Domain Walls
- Macroscopic Quantum Tunneling of Ferromagnetic Domain Walls
- Measurements of Nanoscale Domain Wall Flexing in a Ferromagnetic Thin Film