Publications in Scientific Journals:
G. Hrkac, T. Schrefl, J. Dean, A. Goncharov, S. Bance, D. Süss, J. Fidler:
"Internal effective field sources for spin torque nanopillar oscillators";
Journal of Applied Physics,
105
(2009),
053901-1
- 053901-6.
English abstract:
In this paper we numerically conduct micromagnetic modeling with an expended micromagnetic model that includes the spin torque term and an impedance model to investigate methods to replace external field sources with internal ones and to investigate its tuneability on nanopillar geometries. We present results for three methods: interlayer coupling, large perpendicular anisotropy, and magnetostatic coupling. The internal field sources are evaluated as function of frequency shift with current, its dependency on temperature, and are tested against analytical predictions.
"Official" electronic version of the publication (accessed through its Digital Object Identifier - DOI)
http://dx.doi.org/10.1063/1.3081646
Electronic version of the publication:
http://link.aip.org/link/?JAPIAU/105/053901/1
Created from the Publication Database of the Vienna University of Technology.