145 citations · 798 across the 15 of their papers we have counts for
5 papers · 1 filter
Frustration Driven Stripe Domain Formation in Co/Pt Multilayer Films
J. E. Davies, O. Hellwig, E. E. Fullerton +3
We report microscopic mechanisms for an unusual magnetization reversal behavior in Co/Pt multilayers where some of the first-order reversal curves protrude outside of the major loo…
Angular Dependence of Vortex Annihilation Fields in Asymmetric Co Dots
Randy K. Dumas, Thomas Gredig, Chang-Peng Li +2
Shape asymmetries in nominally circular nanomagnets provide a potential means for vortex chirality control. However, in realistic arrays their effects are challenging to probe sinc…
Direct Observation of Magnetic Gradient in Co/Pd Pressure-Graded Media
B. J. Kirby, S. M. Watson, J. E. Davies +4
Magnetometry and neutron scattering have been used to study the magnetic properties of pressure graded Co/Pd multilayers. The grading of the multilayer structure was done by varyin…
Controlling magnetization reversal in Co/Pt nanostructures with perpendicular anisotropy
M. Tofizur Rahman, Randy K. Dumas, Nasim Eibagi +4
We demonstrate a simple method to tailor the magnetization reversal mechanisms of Co/Pt multilayers by depositing them onto large area nanoporous anodized alumina (AAO) with variou…
Probing Magnetic Configurations in Co/Cu Multilayered Nanowires
Jared Wong, Peter Greene, Randy K. Dumas +1
Magnetic configurations in heterostructures are often difficult to probe when the magnetic entities are buried inside. In this study we have captured magnetic and magnetoresistance…