2026-09-16T07:46:00Zhttps://gredos.usal.es/oai/request

oai:gredos.usal.es:10366/1482132025-04-30T20:46:07Zcom_10366_138184com_10366_4512com_10366_3823col_10366_138185

Osuna Ruiz, D. Alejos Ducal, Óscar Raposo Funcia, Víctor Javier Martínez Vecino, Eduardo 2021 [EN] Current driven domain wall motion in curved Heavy Metal/Ferrimagnetic/Oxide multilayer strips is investigated using systematic micromagnetic simulations which account for spinorbit coupling phenomena. Domain wall velocity and characteristic relaxation times are studied as functions of the geometry, curvature and width of the strip, at and out of the angular momentum compensation. Results show that domain walls can propagate faster and without a significant distortion in such strips in contrast to their ferromagnetic counterparts. Using an artificial system based on a straight strip with an equivalent current density distribution, we can discern its influence on the wall terminal velocity, as part of a more general geometrical influence due to the curved shape. Curved and narrow ferrimagnetic strips are promising candidates for designing high speed and fast response spintronic circuitry based on current-driven domain wall motion. application/pdf http://hdl.handle.net/10366/148213 eng 2202.08 Magnetismo Current-Driven Domain Wall Motion in Curved Ferrimagnetic Strips Above and Below the Angular Momentum Compensation info:eu-repo/semantics/article TEXT Gredos. Repositorio Documental de la Universidad de Salamanca Hispana