Now showing items 1-4 of 4

  • The growth of metastable fcc Fe78Ni22 thin films on H-Si(100) substrates suitable for focused ion beam direct magnetic patterning 

    Gloss, Jonáš; Horký, Michal; Křižáková, Viola; Flajšman, Lukáš; Schmid, Michael; Urbánek, Michal; Varga, Peter (Elsevier, 2019-03-01)
    We have studied the growth of metastable face-centered-cubic, non-magnetic Fe78Ni22 thin films on silicon substrates. These films undergo a magnetic (paramagnetic to ferromagnetic) and structural (fcc to bcc) phase ...
  • Research Update: Focused ion beam direct writing of magnetic patterns with controlled structural and magnetic properties 

    Urbánek, Michal; Flajšman, Lukáš; Křižáková, Viola; Gloss, Jonáš; Horký, Michal; Schmid, Michael; Varga, Peter (AIP Publishing, 2018-06-01)
    Focused ion beam irradiation of metastable Fe78Ni22 thin films grown on Cu(100) substrates is used to create ferromagnetic, body-centered cubic patterns embedded into paramagnetic, face-centered-cubic surrounding. The ...
  • Spin wave propagation in corrugated waveguides 

    Turčan, Igor; Flajšman, Lukáš; Wojewoda, Ondřej; Roučka, Václav; Man, Ondřej; Urbánek, Michal (AIP Publishing, 2021-03-01)
    Curvature-induced effects allow us to tailor the static and dynamic response of a magnetic system with a high degree of freedom. We study corrugated magnonic waveguides deposited on a sinusoidally modulated substrate ...
  • Spin-Wave Emission from Vortex Cores under Static Magnetic Bias Fields 

    Mayr, Sina; Flajšman, Lukáš; Finizio, Simone; Hrabec, Aleš; Weigand, Markus; Forster, Johannes; Stoll, Hermann; Heyderman, Laura J.; Urbánek, Michal; Wintz, Sebastian; Raabe, Jorg (American Chemical Society, 2021-02-24)
    We studied the influence of a static in-plane magnetic field on the alternating-field-driven emission of nanoscale spin waves from magnetic vortex cores. Time-resolved scanning transmission X-ray microscopy was used to ...