Spin-Orbit Torque in Magnetic Bilayers - Spintronics Theory Group
Spin-Orbit Torque in Magnetic Bilayers - Spintronics Theory Group
Spin-Orbit Torque in Magnetic Bilayers - Spintronics Theory Group
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Summary on <strong>Sp<strong>in</strong></strong>-‐<strong>Orbit</strong> <strong>Torque</strong>s <br />
<strong>Sp<strong>in</strong></strong> Hall effect <br />
Rashba effect <br />
<strong>Torque</strong>s <br />
Non-‐adiabaCc SHE Direct SHE <br />
Edelste<strong>in</strong> effect (ISGE) Intr<strong>in</strong>sic+non-‐adiabaCc <br />
D’yakonov-‐Perel anisotropic sp<strong>in</strong> relaxaCon <strong>in</strong>troduces angular dependence <br />
Transport <br />
Both contribute to anisotropic AMR+ AHE <br />
Next… <br />
<strong>Sp<strong>in</strong></strong>-‐pump<strong>in</strong>g+SHE: anisotropic damp<strong>in</strong>g? <br />
<strong>Sp<strong>in</strong></strong> Swapp<strong>in</strong>g? <br />
Anisotropic Damp<strong>in</strong>g <br />
α ≈ α 0<br />
+δα s<strong>in</strong> 2 θ<br />
Dzyalosh<strong>in</strong>skii-‐Moriya <strong>in</strong>teracOon <br />
Rashba <strong>Torque</strong> <strong>in</strong> Doma<strong>in</strong> wall <br />
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