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 investigate experimentally and analytically the impact of thermal noise on the sustained
gyrotropic mode of vortex magnetization in spin transfer nano-oscillators and its …

We report on the fabrication and characterization of magnetic tunnel junctions consisting of a
single layer of graphene as the tunnel barrier, sandwiched between two metallic …

Microwave oscillation properties of spin torque vortex oscillators (STVOs) consisting of an
FeB vortex free layer were investigated. Because of a high MR ratio and large DC current, a …

Magnetic vortex that consists of an in-plane curling magnetization configuration and a
needle-like core region with out-of-plane magnetization is known to be the ground state of …

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 investigate the microwave response of a spin transfer vortex based oscillator in a
magnetic tunnel junction with an in-plane reference layer combined with a spin valve with an …

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 …

We investigate the microwave characteristics of a spin transfer nano-oscillator (STNO)
based on coupled vortices as a function of the perpendicular magnetic field H⊥ …

For many decades charge-based memory (eg dynamic random access memory (DRAM),
flash memory, etc.) technologies have been successfully scaled down to achieve higher …