%0 Conference Paper
%A Montanez Huaman, Liz Margarita
%A Kentzinger, Emmanuel
%A Cortie, David
%A Ahrens, Valentin
%A Guasco, Laura
%A Keller, Thomas
%A Skoulatos, Markos
%A Becherer, Markus
%A Pütter, Sabine
%T Room Temperature Skyrmions in Pt/Co/Ta multilayers
%M FZJ-2024-02084
%D 2024
%X Magnetic skyrmions are topologically stabilized spin configurations on the nanoscale. In magnetic multilayers, they can be stabilized at room temperature. Polycrystalline[Pt(40Å)/Co(x)/Ta(19Å)$_N$ multilayers were fabricated in a molecular beam epitaxy setup by thermal deposition on oxidized Si(001) substrates with a Ta buffer layer and a Pt cap layer. The Co film thickness was varied between 5 Å and 21 Å and N varied between 8 and 10.Magnetic force microscopy measurements reveal the existence of skyrmions at a Co thickness between 9 Å and 17 Å. We discuss results obtained from magnetic hysteresis, transport and neutron reflectome- try measurements. The latter have been performed with the neutron reflectometer Platypus at ANSTO, Australia.
%B 87th Annual Conference of the DPG and DPG Spring Meeting
%C 17 Mar 2024 - 22 Mar 2024, Berlin (Germany)
Y2 17 Mar 2024 - 22 Mar 2024
M2 Berlin, Germany
%F PUB:(DE-HGF)24
%9 Poster
%U https://juser.fz-juelich.de/record/1024286