The discovery of the spin-torque effect has made magnetic nanodevices realistic candidates
for active elements of memory devices and applications. Magnetoresistive effects allow the …

We present a comprehensive review of the most recent advances in nanocontact spin torque
oscillators (NC-STOs). NC-STOs are highly tunable, with both applied magnetic field and dc …

Spin–torque nano–oscillators (STNOs) have outstanding advantages of a high degree of
compactness, high–frequency tunability and good compatibility with the standard …

We present an experimental study of phase locking in a stochastic magnetic oscillator. The
system comprises a magnetic tunnel junction with a superparamagnetic free layer, whose …

We report measurements of spectral properties of spin-wave modes in permalloy/platinum
(Py/Pt) bilayer wires magnetized along two principal in-plane axes. We find that the spin …

We showed the high rf power (P out) emission from an all-metal spin torque oscillator (STO)
with a Co 2 Fe 0.4 Mn 0.6 Si (CFMS)/Ag/CFMS giant magnetoresistance (GMR) stack, which …

We study the synchronization of the auto-oscillation signal generated by the spin transfer
driven dynamics of two coupled vortices in a spin-valve nanopillar to an external source …

For auto-oscillators of different nature (eg active cells in a human heart under the action of a
pacemaker, neurons in brain, spin-torque nano-oscillators, micro and nano-mechanical …

Nonlinear magnetization dynamics in ferromagnetic nanoelements excited by a spin-
polarized dc current is one of the most intensively studied phenomena in solid-state …

Using microwave current injection at room temperature, we demonstrate parametric
excitation of a magnetic tunnel junction (MTJ)-based spin-torque oscillator (STO). Parametric …