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Fletta eftir höfundi "Palsson, G. K."

Fletta eftir höfundi "Palsson, G. K."

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    Giant magnetic proximity effect in amorphous layered magnets 
    Thorarinsdottir, Kristbjorg Anna; Palonen, H.; Palsson, G. K.; Hjörvarsson, Björgvin; Magnus, Fridrik (American Physical Society (APS), 2019-05-21)
    Here we study the magnetic proximity effect in amorphous layered magnets of alternating high- and low-Tc materials using magnetometry and polarized neutron reflectivity. By altering the thickness of either the high- or low-Tc layer we are able to extract ...
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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 ...