Zobrazeno 1 - 10
of 89
pro vyhledávání: '"Van de Wiele, Ben"'
Autor:
González, Diego López, Shirahata, Yasuhiro, Van de Wiele, Ben, Franke, Kévin J. A., Casiraghi, Arianna, Taniyama, Tomoyasu, van Dijken, Sebastiaan
We report on reversible electric-field-driven magnetic domain wall motion in a Cu/Ni multilayer on a ferroelectric BaTiO$_3$ substrate. In our heterostructure, strain-coupling to ferroelastic domains with in-plane and perpendicular polarization in th
Externí odkaz:
http://arxiv.org/abs/1702.03553
Autor:
Franke, Kévin J. A., Van de Wiele, Ben, Shirahata, Yasuhiro, Hämäläinen, Sampo J., Taniyama, Tomoyasu, van Dijken, Sebastiaan
Control of magnetic domain wall motion by electric fields has recently attracted scientific attention because of its potential for magnetic logic and memory devices. Here, we report on a new driving mechanism that allows for magnetic domain wall moti
Externí odkaz:
http://arxiv.org/abs/1411.6798
We propose an alternative micromagnetic approach to determine the spin wave dispersion relations in magnonic structures. Characteristic of the method is that a limited area of the system is continuously excited with a spatially uniform oscillating fi
Externí odkaz:
http://arxiv.org/abs/1403.2549
Publikováno v:
Applied Physics Letters 104, 012401 (2014)
We investigate magnetic domain wall (MDW) dynamics induced by applied electric fields in ferromagnetic-ferroelectric thin-film heterostructures. In contrast to conventional driving mechanisms where MDW motion is induced directly by magnetic fields or
Externí odkaz:
http://arxiv.org/abs/1401.3959
Publikováno v:
Phys. Rev. B 86, 144415 (2012)
We study the effect of disorder on the dynamics of a transverse domain wall in ferromagnetic nanostrips, driven either by magnetic fields or spin-polarized currents, by performing a large ensemble of GPU-accelerated micromagnetic simulations. Disorde
Externí odkaz:
http://arxiv.org/abs/1209.5274
Observation of non-linear magnetic vortex gyration by X-ray microscopy and micromagnetic simulations
Autor:
Vansteenkiste, Arne, Van de Wiele, Ben, Weigand, Markus, Stoll, Hermann, Chou, Kang W., Tyliszczak, Tolek, Woltersdorf, Georg, Back, Christian H., Schütz, Gisela, Van Waeyenberge, Bartel
Magnetic vortex gyration in a 500 nm wide, 50 nm thick Permalloy square platelet was investigated using time-resolved scanning transmission x-ray microscopy and micromagnetic simulations. The response of the vortex core on an in-plane oscillating mag
Externí odkaz:
http://arxiv.org/abs/1110.0828
Autor:
Vansteenkiste, Arne, Van de Wiele, Ben
We present MuMax, a general-purpose micromagnetic simulation tool running on Graphical Processing Units (GPUs). MuMax is designed for high performance computations and specifically targets large simulations. In that case speedups of over a factor 100
Externí odkaz:
http://arxiv.org/abs/1102.3069
Autor:
Putek, Piotr, Crevecoeur, Guillaume, Slodička, Marian, van Keer, Roger, Van de Wiele, Ben, Dupré, Luc
Publikováno v:
COMPEL -The international journal for computation and mathematics in electrical and electronic engineering, 2012, Vol. 31, Issue 3, pp. 881-894.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/03321641211209771
Autor:
Van de Wiele, Ben1, Vansteenkiste, Arne2, Van Waeyenberge, Bartel2, Dupré, Luc1, De Zutter, Daniel3
Publikováno v:
International Journal of Numerical Modelling. May2014, Vol. 27 Issue 3, p450-460. 11p.
Publikováno v:
Journal of Applied Physics; Nov2010, Vol. 108 Issue 10, p103902, 10p, 2 Diagrams, 12 Graphs