Figure 3
From: Templated fabrication of hollow nanospheres with ‘windows’ of accurate size and tunable number
The total size of windows on hollow sphere surface varied as a function of the angle θ . (a) including modes 1, 2, 3 and (b) including modes 4, 5. The insets are the corresponding simulated images of the hollow spheres and the shell-like structure obtained through the deposition from the top side of PS array monolayer. The deposition parameters are f top = f bottom = 30[θ, 0°] + 30[θ, 180°] (mode 1), f top = f bottom = 30[θ, 30°] + 30[θ, 210°] (mode 2), f top = f bottom = 30[θ, 0°] + 30[θ, 120°] + 30[θ, 240°] (mode 3), f top = f bottom = 30[θ, 30°] + 30[θ, 150°] + 30[θ, 270°] (mode 4), and f top = 70[0°, 0°]/f bottom = 30[θ, 0°] + 30[θ, 180°] (mode 5), respectively.