activity
20072018
most citedCreep and flow regimes of magnetic domain wall motion in ultrathin Pt/Co/Pt films with perpendicular anisotropy

626 citations · 1.2k across the 19 of their papers we have counts for

collaborators

19 papers

cond-mat.mtrl-sci2018

Sensitivity of ferromagnetic resonance in PdCo alloyed films to hydrogen gas

Chris Lueng, Pierpaolo Lupo, Peter J. Metaxas +2

In this work we studied the ferromagnetic resonance response of Co(x)Pd(1-x) alloy samples with different cobalt contents (x = 0.65, 0.39, 0.24 & 0.14). We found significant differ…

cond-mat.mtrl-sci2017

Hydrogen-modified inverse Spin Hall Effect in palladium-cobalt bi-layer films

S. Watt, R. Cong, C. Lueng +3

The influence of hydrogen gas absorption by the Pd layer of bi-layered films containing Pd and Co layers on the inverse Spin Hall Effect (iSHE) in the material is measured. iSHE is…

cond-mat.mes-hall2017★ 3 cited

Chirality-mediated bistability and strong frequency downshifting of the gyrotropic resonance of a dynamically de-stiffened magnetic vortex

Manu Sushruth, Jasper Fried, Abdelmadjid Anane +4

We demonstrate an enhanced, bidirectional, in-plane magnetic field tuning of the gyrotropic resonance frequency of a magnetic vortex within a disk by introducing a flat edge. When…

cond-mat.mes-hall2017★ 10 cited

Reconfigurable magnetic domain wall pinning at the nano-scale using vortex-generated magnetic fields

Aaron C. H. Hurst, Joshua A. Izaac, Fouzia Altaf +2

We demonstrate that the stray magnetic field generated beneath magnetic vortex cores can be used to generate nano-scale, localized pinning sites for magnetic domain walls in an und…

cond-mat.mes-hall2016★ 7 cited

Exchange-mediated, non-linear, out-of-plane magnetic field dependence of the ferromagnetic vortex gyrotropic mode frequency driven by core deformation

Jasper P. Fried, Hans Fangohr, Mikhail Kostylev +1

We have performed micromagnetic simulations of the vortex gyrotropic mode resonance in a range of disk geometries subject to spatially uniform out-of-plane magnetic fields. For dis…

cond-mat.mes-hall2016★ 10 cited

Electrical measurement of magnetic-field-impeded polarity switching of a ferromagnetic vortex core

Manu Sushruth, Jasper P. Fried, Abdelmadjid Anane +5

Vortex core polarity switching in NiFe disks has been evidenced using an all-electrical rectification scheme. Both simulation and experiments yield a consistent loss of the rectifi…