Anomalous spin-orbit field via Rashba-Edelstein effect at W/Pt interface

Shutaro Karube, Nobuki Tezuka, Makoto Kohda +1

We have studied spin-orbit (SO) field in Ni${}_{80}$Fe${}_{20}$(Py)/W/Pt trilayer by means of spin-torque ferromagnetic resonance, and demonstrated that the W/Pt interface generates an…