212 citations · 956 across the 41 of their papers we have counts for
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Statistical analysis of read-back signals in magnetic recording on granular media
Florian Slanovc, Christoph Vogler, Olivia Muthsam +1
The comprehensive simulation of magnetic recording, including the write and read-back process, on granular media becomes computationally expensive if the magnetization dynamics of…
Hybrid FFT algorithm for fast demagnetization field calculations on non-equidistant magnetic layers
Paul Heistracher, Florian Bruckner, Claas Abert +2
In micromagnetic simulations, the demagnetization field is by far the computationally most expensive field component and often a limiting factor in large multilayer systems. We pre…
Write head design for effective curvature reduction in heat-assisted magnetic recording by topology optimization
Olivia Muthsam, Christoph Vogler, Florian Bruckner +1
The reduction of the transition curvature of written bits in heat-assisted magnetic recording (HAMR) is expected to play an important role for the future areal density increase of…
Improving the Signal-to-noise Ratio for Heat-Assisted Magnetic Recording by Optimizing a High/Low Tc bilayer structure
Olivia Muthsam, Florian Slanovc, Christoph Vogler +1
We optimize the recording medium for heat-assisted magnetic recording by using a high/low bilayer structure to reduce AC and DC noise. Compared to a former work, s…
Systematic parameterization of heat-assisted magnetic recording switching probabilities and the consequences for the resulting SNR
Florian Slanovc, Christoph Vogler, Olivia Muthsam +1
The signal-to-noise ratio (SNR) of a bit series written with heat-assisted magnetic recording (HAMR) on granular media depends on a large number of different parameters. The choice…
The superior role of the Gilbert damping on the signal-to-noise ratio in heat-assisted magnetic recording
Olivia Muthsam, Florian Slanovc, Christoph Vogler +1
In magnetic recording the signal-to-noise ratio (SNR) is a good indicator for the quality of written bits. However, a priori it is not clear which parameters have the strongest inf…
Path sampling for lifetimes of metastable magnetic skyrmions and direct comparison with Kramers' method
L. Desplat, C. Vogler, J. -V. Kim +2
We perform a direct comparison between Kramers' method in many dimensions -- i.e., Langer's theory -- adapted to magnetic spin systems, and a path sampling method in the form of fo…