Giant spin-dependent phenomena in BiSb topological insulator – ferromagnet heterostructures
Giant spin-dependent phenomena in BiSb topological insulator – ferromagnet heterostructures
We review novel spin – related phenomena originating from the topological surface states in BiSb topological insulator/ferromagnet heterostructures, and discuss their applications to various spintronic devices, such as spin-orbit torque magnetoresistive random-access memory, racetrack memory, and skyrmion memory.