2 papers
cond-mat.mes-hall2013
Tunability versus deviation sensitivity in a non-linear vortex oscillator
S. Y. Martin, C. Thirion, C. Hoarau +2
Frequency modulation experiments were performed on a spin torque vortex oscillator for a wide range of modulation frequency, up to 10 % of the oscillator frequency. A thorough anal…
cond-mat.mes-hall2011
Parametric oscillator based on non-linear vortex dynamics in low resistance magnetic tunnel junctions
S. Martin, N. de Mestier, C. Thirion +4
Radiofrequency vortex spin-transfer oscillators based on magnetic tunnel junctions with very low resistance area product were investigated. A high power of excitations has been obt…