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Evidence of interfacial asymmetric spin scattering at ferromagnet-Pt interfaces
Van Tuong Pham, Maxen Cosset-Cheneau, Ariel Brenac +4
We measure the spin-charge interconversion by the spin Hall effect in ferromagnetic/Pt nanodevices. The extracted effective spin Hall angles (SHAs) of Pt evolve drastically with th…
Imprint from ferromagnetic skyrmions in an antiferromagnet via exchange bias
Kumari Gaurav Rana, Rafael Lopes Seeger, Sandra Ruiz-Gómez +11
Magnetic skyrmions are topological spin textures holding great potential as nanoscale information carriers. Recently, skyrmions have been predicted in antiferromagnets, with key ad…
Room temperature skyrmions at zero field in exchange-biased ultrathin films
K. Gaurav Rana, A. Finco, F. Fabre +12
We demonstrate that magnetic skyrmions with a mean diameter around 60 nm can be stabilized at room temperature and zero external magnetic field in an exchange-biased Pt/Co/NiFe/IrM…