125 citations · 1.4k across the 58 of their papers we have counts for
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Bursty magnetic friction between polycrystalline thin films with domain walls
Ilari Rissanen, Lasse Laurson
Two magnets in relative motion interact through their dipolar fields, making individual magnetic moments dynamically adapt to the changes in the energy landscape and bringing about…
Multistep Bloch-line-mediated Walker breakdown in ferromagnetic strips
Johanna Hütner, Touko Herranen, Lasse Laurson
A well-known feature of magnetic field driven dynamics of domain walls in ferromagnets is the existence of a threshold driving force at which the internal magnetization of the doma…
Magnetic non-contact friction from domain wall dynamics actuated by oscillatory mechanical motion
Ilari Rissanen, Lasse Laurson
Magnetic friction is a form of non-contact friction arising from the dissipation of energy in a magnet due to spin reorientation in a magnetic field. In this paper we study magneti…
Fast vortex wall motion in wide Permalloy strips from double switching of the vortex core
Virginia Estévez, Lasse Laurson
We study vortex domain wall dynamics in wide Permalloy strips driven by applied magnetic fields and spin-polarized electric currents. As recently reported [V. Estévez and L. Laurso…
Coarsening dynamics of topological defects in thin Permalloy films
Ilari Rissanen, Lasse Laurson
We study the dynamics of topological defects in the magnetic texture of rectangular Permalloy thin film elements during relaxation from random magnetization initial states. Our ful…
Magnetic domain-wall dynamics in wide permalloy strips
Virginia Estevez, Lasse Laurson
Domain walls in soft permalloy strips may exhibit various equilibrium micromagnetic structures depending on the width and thickness of the strip, ranging from the well-known transv…