Reduction of switching current density in perpendicular magnetic tunnel junctions by tuning the anisotropy of the CoFeB free layer

M. T. Rahman^*, A. Lyle, P. Khalili Amiri, J. Harms, B. Glass, H. Zhao, G. Rowlands, J. A. Katine, J. Langer, I. N. Krivorotov, K. L. Wang, J. P. Wang

^*Corresponding author for this work