scholarly journals Current-Driven Domain Wall Dynamics in Ferrimagnetic Nickel-Doped Mn4N Films: Very Large Domain Wall Velocities and Reversal of Motion Direction across the Magnetic Compensation Point

Nano Letters ◽  
2021 ◽  
Author(s):  
Sambit Ghosh ◽  
Taro Komori ◽  
Ali Hallal ◽  
Jose Peña Garcia ◽  
Toshiki Gushi ◽  
...  
Keyword(s):  
Domain Wall ◽  
Compensation Point ◽  
Motion Direction ◽  
Large Domain ◽  
Domain Wall Dynamics ◽  
Magnetic Compensation

Domain wall dynamics near the compensation point in amorphous magnetic films

1978 ◽  
Vol 14 (5) ◽  
pp. 728-730 ◽  
Author(s):  
T. Miyama ◽  
S. Matsushita ◽  
H. Tsujimoto ◽  
Y. Sakurai
Keyword(s):  
Domain Wall ◽  
Magnetic Films ◽  
Compensation Point ◽  
Domain Wall Dynamics

scholarly journals Subsystem domination influence on magnetization reversal in designed magnetic patterns in ferrimagnetic Tb/Co multilayers

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Łukasz Frąckowiak ◽  
Feliks Stobiecki ◽  
Gabriel David Chaves-O’Flynn ◽  
Maciej Urbaniak ◽  
Marek Schmidt ◽  
...  
Keyword(s):  
Domain Wall ◽  
Magnetization Reversal ◽  
Domain Walls ◽  
Compensation Point ◽  
Relative Sign ◽  
Reversal Process ◽  
Effective Magnetization ◽  
Domain Wall Propagation ◽  
Characteristic Features ◽  
Magnetization Reversal Process

AbstractRecent results showed that the ferrimagnetic compensation point and other characteristic features of Tb/Co ferrimagnetic multilayers can be tailored by He+ ion bombardment. With appropriate choices of the He+ ion dose, we prepared two types of lattices composed of squares with either Tb or Co domination. The magnetization reversal of the first lattice is similar to that seen in ferromagnetic heterostructures consisting of areas with different switching fields. However, in the second lattice, the creation of domains without accompanying domain walls is possible. These domain patterns are particularly stable because they simultaneously lower the demagnetizing energy and the energy associated with the presence of domain walls (exchange and anisotropy). For both lattices, studies of magnetization reversal show that this process takes place by the propagation of the domain walls. If they are not present at the onset, the reversal starts from the nucleation of reversed domains and it is followed by domain wall propagation. The magnetization reversal process does not depend significantly on the relative sign of the effective magnetization in areas separated by domain walls.

Domain wall dynamics: Growth laws, localized structures and stable droplets

2007 ◽  
Vol 146 (1) ◽  
pp. 71-86 ◽  
Author(s):  
D. Gomila ◽  
P. Colet ◽  
M. S. Miguel ◽  
G.-L. Oppo
Keyword(s):  
Domain Wall ◽  
Domain Wall Dynamics ◽  
Localized Structures ◽  
Growth Laws

scholarly journals Duality and domain wall dynamics in a twisted Kitaev chain

2021 ◽  
Author(s):  
C. M. Morris ◽  
Nisheeta Desai ◽  
J. Viirok ◽  
D. Hüvonen ◽  
U. Nagel ◽  
...  
Keyword(s):  
Domain Wall ◽  
Domain Wall Dynamics

Domain Wall Dynamics in Amorphous and Nanocrystalline FeCoMoB Microwires

2012 ◽  
Vol 12 (9) ◽  
pp. 7464-7467 ◽  
Author(s):  
P. Klein ◽  
R. Varga ◽  
G. A. Badini Confalonieri ◽  
M. Vazquez
Keyword(s):  
Domain Wall ◽  
Domain Wall Dynamics
Sign in / Sign up

Export Citation Format

Share Document