544 citations · 2.8k across the 36 of their papers we have counts for
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Perfect and robust phase-locking of a spin transfer vortex nano-oscillator to an external microwave source
A. Hamadeh, Nicolas Locatelli, V. V. Naletov +5
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.…
Conduction of spin currents through insulating oxides
Christian Hahn, Grégoire De Loubens, V. V. Naletov +3
Spintronics is a field of electronics based on using the electron spin instead of its charge. The recent advance in the manipulation of pure spin currents, i.e. angular momentum tr…
Origin of spectral purity and tuning sensitivity in a vortex-based spin transfer nano-oscillator
A. Hamadeh, Grégoire De Loubens, Olivier Klein +5
We investigate the microwave characteristics of a spin transfer nano-oscillator (STNO) based on coupled vortices as a function of the perpendicular magnetic field . While…
Detection of the microwave spin pumping using the inverse spin Hall effect
Christian Hahn, Grégoire de Loubens, Michel Viret +3
We report electrical detection of the dynamical part of the spin pumping current emitted during ferromagnetic resonance (FMR) using the inverse Spin Hall Effect (ISHE). The experim…
Inverse Spin Hall Effect in nanometer-thick YIG/Pt system
O. d'Allivy Kelly, A. Anane, R. Bernard +13
High quality nanometer-thick (20 nm, 7 nm and 4 nm) epitaxial YIG films have been grown on GGG substrates using pulsed laser deposition. The Gilbert damping coefficient for the 20…
Probing the anharmonicity of the potential well for magnetic vortex core in nanodot
O. V. Sukhostavets, B. Pigeau, G. de Loubens +6
The anharmonicity of the potential well confining the position of the magnetic vortex core is measured dynamically with a Magnetic Resonance Force Microscope (MRFM). The stray fiel…
Comparative Measurements of Inverse Spin Hall and Magnetoresistance in YIG|Pt and YIG|Ta
Christian Hahn, Grégoire De Loubens, Olivier Klein +3
We report on a comparative study of spin Hall related effects and magnetoresistance in YIG|Pt and YIG|Ta bilayers. These combined measurements allow to estimate the characteristic…