Dynamic spin-charge coupling: spin Hall magnetoresistance in non-magnetic conductors

Abstract

The dynamic coupling between spin and charge currents in non-magnetic conductors is considered. As a consequence of this coupling, the spin dynamics is directly reflected in the electrical impedance of the sample, with a relevant frequency scale defined by spin relaxation and spin diffusion. This allows the observation of the electron spin resonance by purely electrical measurements.

Submitted to Phys. Rev. Lett. on 18/12/2018

References in corpus (4)

• Magnetoresistance due to edge spin accumulation
• Current-induced spin torque resonance of magnetic insulators
• Dynamical amplification of magnetoresistances and Hall currents up to the THz regime
• Magnon spin Hall magnetoresistance of a gapped quantum paramagnet

Cited by in corpus (2)

• Spin imaging of Poiseuille flow of viscous electronic fluid
• Rotational viscosity in spin resonance of hydrodynamic electrons