Scaling of spin Hall angle in 3d, 4d and 5d metals from Y3Fe5O12/metal spin pumping

H. L. Wang, C. H. Du, Y. Pu +3

Pure spin currents generated by spin pumping in ferromagnet/nonmagnet (FM/NM) bilayers produce inverse spin Hall effect (ISHE) voltages in the NM, from which spin pumping and trans…