Key to developing advanced spintronic technology is understanding and harnessing the dynamics of magnetization; in particular precise control of domain formation and domain wall motion will be critical to successfully developing concepts like the "Racetrack" memory project

• Domain Wall (DW) Dynamics
  • Current induced DW motion along nanowires
    • DW velocity
    • Oscillatory depinning of DWs
    • Resonant amplification of DW motion
  • Field induced DW motion along nanowires
    • Precessional motion
  • Current induced vortex motion
• Spin Momentum Transfer
  • Co-Gd
• Toggle Mode Switching

Magnetization Dynamics

Domain Wall Dynamics Spin Momentum Transfer Toggle Mode Switching