4.8 Article

Spin Hall Magnetoresistance Induced by a Nonequilibrium Proximity Effect

Journal

PHYSICAL REVIEW LETTERS
Volume 110, Issue 20, Pages -

Publisher

AMER PHYSICAL SOC
DOI: 10.1103/PhysRevLett.110.206601

Keywords

-

Funding

  1. CREST-JST Creation of Nanosystems with Novel Functions through Process Integration,'' Japan
  2. PRESTO-JST Phase Interfaces for Highly Efficient Energy Utilization,'' Japan
  3. JSPS, Japan
  4. MEXT, Japan [24244051, 25400337, 24860003]
  5. LC-IMR of Tohoku University
  6. Murata Science Foundation
  7. Deutsche Forschungsgemeinschaft (DFG) [SPP 1538, GO 944/4]
  8. Dutch FOM Foundation
  9. EC-Project MACALO
  10. Grants-in-Aid for Scientific Research [24860003, 13J08862, 25247056] Funding Source: KAKEN

Ask authors/readers for more resources

We report anisotropic magnetoresistance in Pt vertical bar Y3Fe5O12 bilayers. In spite of Y3Fe5O12 being a very good electrical insulator, the resistance of the Pt layer reflects its magnetization direction. The effect persists even when a Cu layer is inserted between Pt and Y3Fe5O12, excluding the contribution of induced equilibrium magnetization at the interface. Instead, we show that the effect originates from concerted actions of the direct and inverse spin Hall effects and therefore call it spin Hall magnetoresistance.''

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