Magnetic Domain Wall Oscillator With Current-Perpendicular-to-Plane Geometry

By means of analytical 1-D model and full micromagnetic simulation, we investigated the magnetic domain wall (DW) oscillator with current-perpendicular-to-plane geometry. We found that the DW oscillation frequency linearly increases with the applying current density, but drops above a certain thresh...

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Veröffentlicht in:	IEEE transactions on magnetics 2011-10, Vol.47 (10), p.3085-3088
Hauptverfasser:	Seo, Soo-Man, Lee, Kyung-Jin
Format:	Artikel
Sprache:	eng
Schlagworte:	Analytical models Cross-disciplinary physics: materials science rheology Current-perpendicular-to-plane (CPP) geometry Exact sciences and technology Geometry magnetic domain wall (DW) Magnetic domain walls Magnetic domains Magnetic multilayers Magnetization Materials science micromagnetic simulation Oscillators Other topics in materials science Physics spin-transfer torque (STT)
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