The normalized coercivity, Hc(θ)/Hc(⊥), versus the angle, θ, of Co/Pd multilayers. Curve (a) is for the multilayers grown on the Si substrate. Curves (b, c, d) are for the multilayers grown on the AAO templates with pore diameters of around 185, 95, and 40 nm, respectively.
Huang et al. Nanoscale Research Letters 2012 7:41 doi:10.1186/1556-276X-7-41