Author(s): Sebastian Zeilinger, Johannes Güttinger, Armin Satz, Klemens Prügl, Michael Kirsch, Joshua M. Salazar-Mejía, Sabri Koraltan, Philip Heinrich, Bernd Aichner, Florian Bruckner, Sophie Zeilinger, Hubert Brückl, and Dieter Suess In this work we demonstrate a spin-orbit-torque (SOT) magnetic field sensor, designed as a Ta / Co Fe B / Mg O structure, with high sensitivity and capable of active offset compensation in all three spatial directions. This is described and verified in experiment and simulation. The measurements of magneti… [Phys. Rev. Applied 24, 064037] Published Thu Dec 11, 2025