Anisotropic nanocomposite soft/hard multilayer magnets
Liu Wei, Zhang Zhidong
       

(color online) Out-of-plane hysteresis loops for MnBi/Fe films at 400 K (square) and 300 K (circle). The thickness of Fe layer is (a) 2 nm, (b) 4 nm, (c) 6 nm, and (d) 10 nm, respectively.[94]