3 papers
cond-mat.mtrl-sci2021
Spin-torque induced wall motion in perpendicularly magnetized discs: ballistic versus oscillatory behavior
Paul Bouquin, Joo-Von Kim, Olivier Bultynck +4
We use time-resolved measurement and modeling to study the spin-torque induced motion of a domain wall in perpendicular anisotropy magnets. In disc of diameters between 70 and 100…
cond-mat.mtrl-sci2020
Stochastic processes in magnetization reversal involving domain wall motion in magnetic memory elements
Paul Bouquin, Joo-Von Kim, Olivier Bultynck +4
We show experimentally through time-resolved conductance measurements that magnetization reversal through domain wall motion in sub-100 nm diameter magnetic tunnel junctions is dom…
cond-mat.mes-hall2018
Size dependence of spin-torque switching in perpendicular magnetic tunnel junctions
Paul Bouquin, Siddharth Rao, Gouri Sankar Kar +1
We simulate the spin torque-induced reversal of the magnetization in thin disks with perpendicular anisotropy at zero temperature. Disks typically smaller than 20 nm in diameter ex…