B
Bartel Van Waeyenberge
Researcher at Ghent University
Publications - 26
Citations - 2890
Bartel Van Waeyenberge is an academic researcher from Ghent University. The author has contributed to research in topics: Magnetization dynamics & Magnetic nanoparticles. The author has an hindex of 11, co-authored 20 publications receiving 2277 citations. Previous affiliations of Bartel Van Waeyenberge include Max Planck Society.
Papers
More filters
Journal ArticleDOI
The design and verification of Mumax3
Arne Vansteenkiste,Jonathan Leliaert,Mykola Dvornik,Felipe Garcia-Sanchez,Bartel Van Waeyenberge +4 more
TL;DR: In this paper, the authors report on the design, verification and performance of mumax3, an open-source GPU-accelerated micromagnetic simulation program that solves the time and space dependent magnetization evolution in nano-to micro-scale magnets using a finite-difference discretization.
Journal ArticleDOI
Polarization selective magnetic vortex dynamics and core reversal in rotating magnetic fields.
Michael Curcic,Bartel Van Waeyenberge,Bartel Van Waeyenberge,Arne Vansteenkiste,Markus Weigand,Vitalij Sackmann,Hermann Stoll,Manfred Fähnle,Tolek Tyliszczak,Georg Woltersdorf,Christian H. Back,Gisela Schütz +11 more
TL;DR: It is demonstrated by direct imaging with time-resolved scanning x-ray microscopy that the rotating field only excites the gyrotropic mode if the rotation sense of the field coincides with the vortex gyration sense and that such a field can selectively reverse the vortex polarization.
Journal ArticleDOI
High-resolution imaging of fast magnetization dynamics in magnetic nanostructures
Hermann Stoll,Aleksander Puzic,Bartel Van Waeyenberge,Peter Fischer,Joerg Raabe,Matthias Buess,Thomas Haug,R. Höllinger,Christian H. Back,Dieter Weiss,G. Denbeaux +10 more
TL;DR: By combining magnetic transmission x-ray microscopy with a stroboscopic pump and probe technique using synchrotron radiation, this article was able to image the magnetization dynamics in micron sized magnetic particles on a sub-100 ps time scale with a lateral spatial resolution down to 21 nm.
Journal ArticleDOI
Time-resolved x-ray microscopy of spin-torque-induced magnetic vortex gyration.
Markus Bolte,Guido Meier,Benjamin Krüger,André Drews,René Eiselt,Lars Bocklage,Stellan Bohlens,Tolek Tyliszczak,Arne Vansteenkiste,Bartel Van Waeyenberge,Bartel Van Waeyenberge,Kang Wei Chou,A. Puzic,Hermann Stoll +13 more
TL;DR: Time-resolved x-ray microscopy is used to image the influence of alternating high-density currents on the magnetization dynamics of ferromagnetic vortices, and spin-torque-induced vortex gyration is observed in micrometer-sized permalloy squares.
Journal ArticleDOI
Spatially resolved ferromagnetic resonance : Imaging of ferromagnetic eigenmodes
A. Puzic,Bartel Van Waeyenberge,Kang Wei Chou,Peter Fischer,Hermann Stoll,Gisela Schütz,T. Tyliszczak,Karsten Rott,Hubert Brückl,Günter Reiss,Ingo Neudecker,Thomas Haug,Matthias Buess,Christian H. Back +13 more
TL;DR: In this article, a frequency-domain spatially resolved ferromagnetic resonance (SR-FMR) technique was applied to magnetic x-ray microscopy to study the magnetization dynamics on sub-micron length scales.