Current-induced synchronized magnetization reversal of two-body Stoner particles with dipolar interaction Project supported by the National Natural Science Foundation of China (Grant No. 11274236) and the Deutsche Forschungsgemeinschaft via SFB 689. |
(color online) Normalized critical switching current aI,c versus the DDI strength η for the PERP and PARA configurations. Curves show analytical results, and circles and squares denote numerical results. System parameters are k = 0.5 and α = 0.1. |