97 citations · 289 across the 7 of their papers we have counts for
7 papers
Fabrication of magnetic tunnel junctions connected through a continuous free layer to enable spin logic devices
Danny Wan, Mauricio Manfrini, Adrien Vaysset +16
Magnetic tunnel junctions (MTJs) interconnected via a continuous ferromagnetic free layer were fabricated for Spin Torque Majority Gate (STMG) logic. The MTJs are biased independen…
Non-volatile spin wave majority gate at the nanoscale
Odysseas Zografos, Sourav Dutta, Mauricio Manfrini +6
A spin wave majority fork-like structure with feature size of 40\,nm, is presented and investigated, through micromagnetic simulations. The structure consists of three merging out-…
All electrical propagating spin wave spectroscopy with broadband wavevector capability
Florin Ciubotaru, Thibaut Devolder, Mauricio Manfrini +2
We develop an all electrical experiment to perform the broadband phase-resolved spectroscopy of propagating spin waves in micrometer sized thin magnetic stripes. The magnetostatic…
Dynamical influence of vortex-antivortex pairs in magnetic vortex oscillators
Rubén M. Otxoa, Sébastien Petit-Watelot, Mauricio Manfrini +3
We study the magnetization dynamics in a nanocontact magnetic vortex oscillators as function of temperature. Low temperature experiments reveal that the dynamics at low and high cu…
Understanding nanoscale temperature gradients in magnetic nanocontacts
Sébastien Petit-Watelot, Ruben Miguel Otxoa, Mauricio Manfrini +4
We determine the temperature profile in magnetic nanocontacts submitted to the very large current densities that are commonly used for spin-torque oscillator behavior. Experimental…
Frequency shift keying in vortex-based spin torque oscillators
M. Manfrini, T. Devolder, Joo-Von Kim +4
Vortex-based spin-torque oscillators can be made from extended spin valves connected to an electrical nanocontact. We study the implementation of frequency shift keying modulation…
Agility of vortex-based nanocontact spin torque oscillators
M. Manfrini, T. Devolder, Joo-Von Kim +7
We study the agility of current-tunable oscillators based on a magnetic vortex orbiting around a point contact in spin-valves. Theory predicts frequency-tuning by currents occurs a…