Abbreviated as dmi on the dynamics of the domain wall in a ferromagnetic strip.
Magnetic domain wall strip.
A micromagnetic study journal of applied physics 123 1.
This may lead to a difference in the mechanism between the boundary expansion in our samples and domain wall motion in films without a stripe domain.
A domain wall is a gradual reorientation of individual moments across a finite distance.
The period and magnetic layer thickness have obvious effect on the size of the stripe domain.
Magnetic knife strip 18 inch best kitchen magnetic knife holder wall knife magnet magnetic knife rack bar with 6 hooks in gift box 5 years guarantee 4 7 out of 5 stars 1 857 19 95 19.
However the conventional control methods e g epitaxial strain local heating magnetic field and magnetoelectric effect of the stripe ordered domain walls either cannot meet the demands for miniaturization and low power consumption of spintronic devices or require high strength of the electric field due to the small value of the magnetoelectric effect at room temperature.
Domain walls dws are nanometric spin arrangements between domains.
A magnetic domain wall the boundary region between two magnetic domains with different magnetization orientations with nanoscale confinement can be considered as a particle trapped in a pinning potential well.
The boundary of the stripe domain region expand just like a domain wall when it is driven by magnetic field and the velocity follow the creep law which is consistent with the typical domain wall.
Martinez current driven domain wall dynamics in ferromagnetic layers synthetically exchange coupled by a spacer.
Here we provide a theoretical description of dw dynamics in fim strips based on an extended collective coordinates model 1dm.
Magnetic knife strip 18 inch best kitchen magnetic knife holder wall knife magnet magnetic knife rack bar with 6 hooks in gift box 5 years guarantee 4 7 out of 5 stars 1 873 19 95 19.
In magnetism a domain wall is an interface separating magnetic domains.