2 papers
cond-mat.mes-hall2020
Walker-like Domain Wall breakdown in layered Antiferromagnets driven by staggered spin-orbit fields
Rubén M. Otxoa, P. E. Roy, R. Rama-Eiroa +2
Within linear continuum theory, no magnetic texture can propagate faster than the maximum group velocity of its spin waves. Here we report a transient regime due to the appearance…
cond-mat.mtrl-sci2019
Steady one-dimensional domain wall motion in biaxial ferromagnets: mapping of the Landau-Lifshitz equation to the sine-Gordon equation
Ricardo Rama-Eiroa, Rubén M. Otxoa, Pierre E. Roy +1
Motivated by the difference between the dynamics of magnetization textures in ferromagnets and antiferromagnets, the Landau-Lifshitz equation of motion is explored. A typical one-d…