Ultrafast domain wall dynamics in magnetic nanotubes and nanowires

R Hertel - Journal of Physics: Condensed Matter, 2016 - iopscience.iop.org
The dynamic properties of magnetic domain walls in nanotubes and in cylindrical nanowires
can be significantly different from the well known domain wall dynamics in thin films and in …

Magnetic nanowires and nanotubes

M Staňo, O Fruchart - Handbook of magnetic materials, 2018 - Elsevier
We propose a review of the current knowledge about the synthesis, magnetic properties,
and applications of magnetic cylindrical nanowires and nanotubes. By nano we consider …

[图书][B] Dynamics of topological magnetic solitons: experiment and theory

VG Bar'yakhtar, MV Chetkin, BA Ivanov, SN Gadetskii - 2006 - books.google.com
Dynamics of Topological Magnetic Solitons gives a theoretical and experimental review of
the dynamics of high-speed domain walls and Bloch lines. After the introduction of magnetic …

Exchange explosions: magnetization dynamics during vortex-antivortex annihilation

R Hertel, CM Schneider - Physical review letters, 2006 - APS
A magnetic vortex and an antivortex can annihilate, resulting in a homogeneous
magnetization. A detailed description of the magnetization dynamics of such annihilation …

Ultrafast spin dynamics and spintronics for ferrimagnets close to the spin compensation point

BA Ivanov - Low Temperature Physics, 2019 - pubs.aip.org
The possibilities of applying magnets with full or partial magnetic moment compensation in
various spin groups to improve the performance of magnetic electronic devices using spin …

The Bloch point 3D topological charge induced by the magnetostatic interaction

F Tejo, RH Heredero, O Chubykalo-Fesenko… - Scientific Reports, 2021 - nature.com
A hedgehog or Bloch point is a point-like 3D magnetization configuration in a ferromagnet.
Regardless of widely spread treatment of a Bloch point as a topological defect, its 3D …

Multiscale and multimodel simulation of Bloch-point dynamics

C Andreas, A Kákay, R Hertel - Physical Review B, 2014 - APS
We present simulation results on the structure and dynamics of micromagnetic point
singularities with atomistic resolution. This is achieved by embedding an atomistic …

Magnetostatic interaction between Bloch point nanospheres

C Zambrano-Rabanal, B Valderrama, F Tejo… - Scientific Reports, 2023 - nature.com
Three-dimensional topological textures have become a topic of intense interest in recent
years. This work uses analytical and numerical calculations to determine the magnetostatic …

Relativistic theory of spin relaxation mechanisms in the Landau-Lifshitz-Gilbert equation of spin dynamics

R Mondal, M Berritta, PM Oppeneer - Physical Review B, 2016 - APS
Starting from the Dirac-Kohn-Sham equation, we derive the relativistic equation of motion of
spin angular momentum in a magnetic solid under an external electromagnetic field. This …

Nucleation and stability of toron chains in non-centrosymmetric magnetic nanowires

S Castillo-Sepúlveda, RM Corona, E Saavedra… - Nanomaterials, 2023 - mdpi.com
This work analyzes the magnetic configurations of cylindrical nanowires with a bulk
Dzyaloshinskii–Moriya interaction and easy-plane anisotropy. We show that this system …