Spin transfer in transverse DWs

Enhanced spin transfer torque effect for transverse domain walls in cylindrical nanowires.
Matteo Franchin, Andreas Knittel, Maximilian Albert, Dmitri S. Chernyshenko, Thomas Fischbacher, Anil Prabhakar, and Hans Fangohr
Phys. Rev. B 84, 094409 (2011)

The relaxed magnetization configurations for θP = 0◦ (a) and θP = 90◦ (b). The sketches on the corners of the
two figures show that the DW moves into the barrier to allow the magnetization to align along the pinning direction in the barrier.