Science Advances

Supplementary Materials

This PDF file includes:

  • Fig. S1. Evolution of SHC with carrier lifetime.
  • Fig. S2. Three carrier scattering schemes.
  • Fig. S3. Composition dependence of the intensity and the full width at half maximum of the XRD patterns.
  • Fig. S4. Determination of SOT effective fields.
  • Fig. S5. MgO concentration dependence of spin-torque fields, spin diffusion length, and interfacial spin transparency.
  • Fig. S6. Enhancement of the spin Hall ratio in Pt by shortening carrier lifetime.
  • Fig. S7. MgO concentration dependence of interfacial magnetic anisotropy energy density.
  • Fig. S8. Temperature dependence of resistivity for 4-nm-thick Pt and Pt0.6(MgO)0.4 films.
  • Fig. S9. Schematics of a SOT-MRAM device.
  • Section S1. In-plane harmonic response measurements
  • Section S2. Calculation of power consumption of SOT-MRAM devices

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