Domain wall motion in a diffusive weak ferromagnet
Aikebaier, F., & Heikkilä, T. T. (2020). Domain wall motion in a diffusive weak ferromagnet. Physical Review B, 101(15), Article 155423. https://doi.org/10.1103/PhysRevB.101.155423
Published inPhysical Review B
© 2020 American Physical Society
We study the domain wall motion in a disordered weak ferromagnet, induced by injecting a spin current from a strong ferromagnet. Starting from the spin-diffusion equation describing the spin accumulation in the weak ferromagnet, we calculate the force and torque acting on the domain wall. We also study the ensuing domain wall dynamics and suggest a possible measurement method for detecting the domain wall motion via measuring the additional resistance.
PublisherAmerican Physical Society
ISSN Search the Publication Forum2469-9950
Publication in research information system
MetadataShow full item record
Related funder(s)Academy of Finland
Funding program(s)Academy Project, AoF
Additional information about fundingThis work was supported by the Academy of Finland Project No. 317118.
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