Trapping and injecting single domain walls in magnetic wire by local fields

M Vázquez, GA Basheed, G Infante, RP Del Real - Physical review letters, 2012 - APS
A single domain wall (DW) moves at linearly increasing velocity under an increasing
homogeneous drive magnetic field. Present experiments show that the DW is braked and …

The effect of transverse field on fast domain wall dynamics in magnetic microwires

K Richter, R Varga, GA Badini-Confalonieri… - Applied Physics …, 2010 - pubs.aip.org
We have studied the domain wall longitudinal propagation and its dynamics under the
influence of transverse magnetic field in thin magnetic wires. A different behavior was …

Domain wall control in wire-tube nanoelements

RF Neumann, M Bahiana, NM Vargas, D Altbir… - Applied Physics …, 2013 - pubs.aip.org
The possibility of a three-state nanoelement, composed by a wire and a tube, is investigated
by means of Monte Carlo simulations. The desired behavior may be identified by a step or …

Domain wall manipulation with a magnetic tip

T Stapelfeldt, R Wieser, EY Vedmedenko… - Physical Review Letters, 2011 - APS
A theoretical concept of local manipulation of magnetic domain walls is introduced. In the
proposed procedure, a domain wall is driven by a spin-polarized current induced by a …

Transverse domain wall propagation in modulated cylindrical nanostructures and possible geometric control

S Allende, R Arias - Physical Review B—Condensed Matter and Materials …, 2011 - APS
In this paper we present a model that studies domain wall propagation in geometrically
modulated cylindrical nanostructures of small radii. Thus, we use the thin wire …

Mechanisms of energy-efficient magnetization switching in a bistable nanowire

MHA Badarneh, GJ Kwiatkowski… - Наносистемы: физика …, 2020 - cyberleninka.ru
Theoretical calculations of optimal control paths minimizing the energy cost of the
magnetization reversal in 1D magnetic nanowires are presented. The energy-efficient …

Monte Carlo study of the exchange bias effect in Co/CoO core–shell nanowires

A Patsopoulos, D Kechrakos - Nanotechnology, 2017 - iopscience.iop.org
We study the magnetic properties of cylindrical ferromagnetic core—antiferromagnetic shell
nanowires using Monte Carlo simulations and a classical Heisenberg Hamiltonian in order …

Controlling domain wall nucleation and propagation with temperature gradients

J Mazo-Zuluaga, EA Velásquez, D Altbir… - Applied Physics …, 2016 - pubs.aip.org
Field driven nucleation and propagation of transverse domain walls (DWs) in Fe nanowires
under thermal gradients were studied using Monte Carlo simulations. Simulations identified …

Domain wall dynamics in thin magnetic wires under the influence of transversal magnetic field

K Richter, R Varga, G Infante… - IEEE transactions on …, 2010 - ieeexplore.ieee.org
We have studied the domain wall dynamics in thin amorphous glass-coating microwires
under the influence of both axial and transversal magnetic fields. Two different regions of …

Tailoring the nucleation of domain walls along multi-segmented cylindrical nanoelements

RF Neumann, M Bahiana, S Allende, D Altbir… - …, 2015 - iopscience.iop.org
The magnetization reversal of three-segment cylindrical nanoelements comprising
alternating nanowire and nanotube sections is investigated by means of Monte Carlo …