Impact of lattice strain on the tunnel magneto-resistance in Fe/Insulator/Fe and Fe/Insulator/LaSrMnO magnetic tunnel junctions
The objective of this work is to describe the tunnel electron current in single barrier magnetic
tunnel junctions within a new approach that goes beyond the single-band transport model …
tunnel junctions within a new approach that goes beyond the single-band transport model …
[PDF][PDF] Magnetic soliton dynamics driven by spin-transfer torque in perpendicular magnetic anisotropy devices
This paper demonstrates how to excite a complex soliton mode in nanomagnets with
perpendicular to plane magnetic anisotropy by means of the non-uniform injection of a spin …
perpendicular to plane magnetic anisotropy by means of the non-uniform injection of a spin …
Etude de la dynamique des oscillateurs à vortex par synchronisation et modulation de fréquence
SY Martin - 2013 - theses.hal.science
Depuis 2004, les composants radiofréquence (RF) suscitent un intérêt croissant au sein de
la communauté spintronique, tant du point de vue de la physique fondamentale que des …
la communauté spintronique, tant du point de vue de la physique fondamentale que des …
Origin of spectral purity and tuning sensitivity in a vortex-based spin transfer nano-oscillator
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_\perp …
based on coupled vortices as a function of the perpendicular magnetic field $ H_\perp …
[PDF][PDF] Simulation of Magnetic Oscillations in a System of two MTJs with a Shared Free Layer
A Makarov, V Sverdlov, D Osintsev… - A} bstracts {B} ook of {T} …, 2013 - iue.tuwien.ac.at
Spin-torque oscillators based on a single MTJ with in-plane magnetization [1] exhibit high
frequency capabilities, but still need an external biasing magnetic field and are …
frequency capabilities, but still need an external biasing magnetic field and are …
Control and Manipulation of the Dynamic Response of Interacting Spin Vortices
A patterned mesoscale ferromagnetic disk in equilibrium can attain a flux closure vortex
state with circumferential in-plane magnetization and an out-of-plane magnetic component …
state with circumferential in-plane magnetization and an out-of-plane magnetic component …
Parallel pumping of magnetic vortex gyrations in spin-torque nano-oscillators
P Bortolotti, C Serpico, E Grimaldi, A Dussaux… - arXiv preprint arXiv …, 2013 - arxiv.org
We experimentally demonstrate that large magnetic vortex oscillations can be parametrically
excited in a magnetic tunnel junction by the injection of radio-frequency (rf) currents at twice …
excited in a magnetic tunnel junction by the injection of radio-frequency (rf) currents at twice …