2 papers
cond-mat.mes-hall2005
Magnetic Vortex Core Dynamics in a Ferromagnetic Dot
K. Yu. Guslienko, X. F. Han, D. J. Keavney +2
We report direct imaging by means of x-ray photoemission electron microscopy of the dynamics of magnetic vortices confined in micron-size circular Permalloy dots that are 30 nm thi…
cond-mat.mes-hall2005
Dynamics of coupled vortices in layered magnetic nanodots
K. Yu. Guslienko, K. S. Buchanan, S. D. Bader +1
The spin dynamics are calculated for a model system consisting of magnetically soft, layered nanomagnets, in which two ferromagnetic (F) cylindrical dots, each with a magnetic vort…