96 citations
3 papers
cond-mat.mtrl-sci2007★ 96 cited
Excitation of spin dynamics by spin-polarized current in vortex state disks
B. A. Ivanov, C. E. Zaspel
A spin-polarized current with the polarization perpendicular to the plane of a vortex-state disk results in renormalization of the effective damping for a given magnetization mode,…
cond-mat.mtrl-sci2006★ 68 cited
Collective modes for an array of magnetic dots in the vortex state
A. Yu. Galkin, B. A. Ivanov, C. E. Zaspel
The dispersion relations for collective magnon modes for square-planar arrays of vortex-state magnetic dots, having closure magnetic flux are calculated. The array dots have no dir…
cond-mat.mtrl-sci2006★ 7 cited
Excitation of vortices using linear and nonlinear magnetostatic waves
Allan D. Boardman, Yuriy G. Rapoport, V. V. Grimalsky +4
It is shown that stationary vortex structures can be excited in a ferrite film. This is the first proposal for creating vortex structures in the important cm and mm wavelength rang…