110 citations · 271 across the 8 of their papers we have counts for
8 papers
Faster, farther, stronger: spin transfer torque driven high order propagating spin waves in nano-contact magnetic tunnel junctions
A. Houshang, R. Khymyn, M. Dvornik +6
Short wave-length exchange-dominated propagating spin waves will enable magnonic devices to operate at higher frequencies and higher data transmission rates.1 While GMR based magne…
Coherent excitation of heterosymmetric spin waves with ultrashort wavelengths
G. Dieterle, J. Förster, H. Stoll +16
In the emerging field of magnonics, spin waves are foreseen as signal carriers for future spintronic information processing and communication devices, owing to both the very low po…
Spin wave mediated unidirectional Vortex Core Reversal by Two Orthogonal Monopolar Field Pulses: The Essential Role of Three-dimensional Magnetization Dynamics
Matthias Noske, Hermann Stoll, Manfred Fähnle +8
Scanning transmission x-ray microscopy is employed to investigate experimentally the reversal of the magnetic vortex core polarity in cylindrical Ni81Fe19 nanodisks triggered by tw…
Three-dimensional Character of the Magnetization Dynamics in Magnetic Vortex Structures - Hybridization of Flexure Gyromodes with Spin Waves
Matthias Noske, Hermann Stoll, Manfred Fähnle +8
Three-dimensional linear spin-wave eigenmodes of a Permalloy disk having finite thickness are studied by micromagnetic simulations based on the Landau-Lifshitz-Gilbert equation. Th…
Non-linear radial spinwave modes in thin magnetic disks
M. Helsen, A. Gangwar, J. De Clercq +2
We present an experimental investigation of radial spin-wave modes in magnetic nano-disks with a vortex ground state. The spin-wave amplitude was measured using a frequency-resolve…
Magneto-Optical Spectrum Analyzer
Mathias Helsen, Ajay Gangwar, Arne Vansteenkiste +1
We present a method for the investigation of gigahertz magnetization dynamics of single magnetic nano elements. By combining a frequency domain approach with a micro focus Kerr eff…
Unidirectional sub-100 ps magnetic vortex core reversal
Matthias Noske, Ajay Gangwar, Hermann Stoll +8
The magnetic vortex structure, an important ground state configuration in micron and sub-micron sized ferromagnetic thin film platelets, is characterized by a curling in-plane magn…
Low-amplitude magnetic vortex core reversal by non-linear interference between azimuthal spin waves and the vortex gyromode
Markus Sproll, Matthias Noske, Hans Bauer +7
We demonstrate a non-linear interference due to an active 'dual frequency' excitation of both, the sub-GHz vortex gyromode and multi-GHz magneto-static spin waves in ferromagnetic…