Magnetic Properties of Co 2D Antidot Arrays with Hexagonal Holes Using Colloidal Crystal Template Method

Hong-Fei Qi, Da-Bo Liu, Song-Yan Dai, Tian-Min Wang

Fig.1 Highly ordered Co antidot arrays with pore diameter about 1.3 μm a, 6.2 μm b, c magnification of a displaying mean hole dimension and the angle-to-angle distances