582 citations · 1.3k across the 33 of their papers we have counts for
4 papers · 1 filter
Self-injection locking of a vortex spin torque oscillator by delayed feedback
S. Tsunegi, E. Grimaldi, R. Lebrun +8
The self-synchronization of spin torque oscillators is investigated experimentally by re-injecting its radiofrequency (rf) current after a certain delay time. We demonstrate that t…
Stable oscillation in spin torque oscillator excited by a small in-plane magnetic field
Tomohiro Taniguchi, Takahiro Ito, Yasuhiro Utsumi +2
Theoretical conditions to excite self-oscillation in a spin torque oscillator consisting of a perpendicularly magnetized free layer and an in-plane magnetized pinned layer are inve…
Understanding of phase noise squeezing under fractional synchronization of non-linear spin transfer vortex oscillator
R. Lebrun, A. Jenkins, A. Dussaux +10
We investigate experimentally the synchronization of a vortex based spin transfer oscillator to an external rf current whose frequency is at multiple integers, as well as half inte…
Large amplitude oscillation of magnetization in spin-torque oscillator stabilized by field-like torque
Tomohiro Taniguchi, Sumito Tsunegi, Hitoshi Kubota +1
Oscillation frequency of spin torque oscillator with a perpendicularly magnetized free layer and an in-plane magnetized pinned layer is theoretically investigated by taking into ac…