Observation by SANS and PNR of pure Néel-type domain wall profiles and skyrmion suppression below room temperature in magnetic [Pt/CoFeB/Ru] 10 multilayers

Victor Ukleev (1, 2) , Fernando Ajejas (3) , Anton Devishvili (4) , Alexei Vorobiev (4, 5) , Nina-Juliane Steinke (4) , Robert Cubitt (4) , Chen Luo (2) , Radu-Marius Abrudan (2) , Florin Radu (2) , Vincent Cros (3) , Nicolas Reyren (3) , Jonathan S White (1)

1 LNS - Laboratory for Neutron Scattering and Imaging [Paul Scherrer Institute]
2 HZB - Helmholtz-Zentrum Berlin für Materialien und Energie GmbH = Helmholtz Centre Berlin for Materials and Energy = Centre Helmholtz de Berlin pour les matériaux et l'énergie
3 Laboratoire Albert Fert (ex-UMPhy Unité mixte de physique CNRS/Thales)
4 ILL - Institut Laue-Langevin
5 DPA - Department of Physics and Astronomy, Uppsala University, Uppsala, Sweden

Mots clés: Magnetic multilayers skyrmions small-angle neutron scattering neutron reflectometry Néel-type domain walls; Magnetic multilayers; skyrmions; small-angle neutron scattering; neutron reflectometry; Néel-type domain walls

Domaines: Matière Condensée [cond-mat]

Victor Ukleev, Fernando Ajejas, Anton Devishvili, Alexei Vorobiev, Nina-Juliane Steinke, et al.. Observation by SANS and PNR of pure Néel-type domain wall profiles and skyrmion suppression below room temperature in magnetic [Pt/CoFeB/Ru] 10 multilayers. Science and Technology of Advanced Materials, 2024, 25 (1), ⟨10.1080/14686996.2024.2315015⟩. ⟨hal-04563374⟩