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Browsing Greinar- HÍ by Subject "Magnetic multilayers"

Browsing Greinar- HÍ by Subject "Magnetic multilayers"

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    First-principles prediction of sub-10-nm skyrmions in Pd/Fe bilayers on Rh(111) 
    Haldar, Soumyajyoti; von Malottki, Stephan; Meyer, Sebastian; Bessarab, Pavel; Heinze, Stefan (American Physical Society (APS), 2018-08-27)
    We show that stable skyrmions with diameters of a few nanometers can emerge in atomic Pd/Fe bilayers on the Rh(111) surface. Based on density functional theory we calculate the exchange and the Dzyaloshinskii-Moriya interaction as well as the ...
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    Sequential magnetic switching in Fe/MgO(001) superlattices 
    Magnus, Fridrik; Warnatz, T.; Palsson, G. K.; Devishvili, A.; Ukleev, V.; Palisaitis, J.; Persson, P. O. Å.; Hjörvarsson, Björgvin (American Physical Society (APS), 2018-05-24)
    Polarized neutron reflectometry is used to determine the sequence of magnetic switching in interlayer exchange coupled Fe/MgO(001) superlattices in an applied magnetic field. For 19.6 Å thick MgO layers we obtain a 90 ∘ periodic magnetic alignment ...