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Fletta eftir efnisorði "Ferromagnetism"

Fletta eftir efnisorði "Ferromagnetism"

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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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    Theory of noncollinear interactions beyond Heisenberg exchange: Applications to bcc Fe 
    Szilva, A.; Thonig, D.; Bessarab, Pavel; Kvashnin, Y. O.; Rodrigues, D. C. M.; Cardias, R.; Pereiro, M.; Nordström, L.; Bergman, A.; Klautau, A. B.; Eriksson, O. (American Physical Society (APS), 2017-10-10)
    We show for a simple noncollinear configuration of the atomistic spins (in particular, where one spin is rotated by a finite angle in a ferromagnetic background) that the pairwise energy variation computed in terms of multiple-scattering formalism ...
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    Thermal generation of droplet soliton in chiral magnet 
    Kuchkin, Vladyslav; Bessarab, Pavel; Kiselev, Nikolai S. (American Physical Society (APS), 2022-05-02)
    Controlled creation of localized magnetic textures beyond conventional π-skyrmions is an important problem in the field of magnetism. Here, by means of spin dynamics simulations, Monte Carlo simulations, and harmonic transition state theory we demonstrate ...